Sample records for ship classification

  1. 46 CFR 188.10-59 - Recognized classification society.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Recognized classification society. 188.10-59 Section 188.10-59 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH... classification society. This term means the American Bureau of Shipping or other classification society...

  2. 46 CFR 188.10-59 - Recognized classification society.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Recognized classification society. 188.10-59 Section 188.10-59 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH... classification society. This term means the American Bureau of Shipping or other classification society...

  3. 46 CFR 90.10-35 - Recognized classification society.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Recognized classification society. 90.10-35 Section 90... classification society. The term recognized classification society means the American Bureau of Shipping or other classification society recognized by the Commandant. ...

  4. Strength Analysis on Ship Ladder Using Finite Element Method

    NASA Astrophysics Data System (ADS)

    Budianto; Wahyudi, M. T.; Dinata, U.; Ruddianto; Eko P., M. M.

    2018-01-01

    In designing the ship’s structure, it should refer to the rules in accordance with applicable classification standards. In this case, designing Ladder (Staircase) on a Ferry Ship which is set up, it must be reviewed based on the loads during ship operations, either during sailing or at port operations. The classification rules in ship design refer to the calculation of the structure components described in Classification calculation method and can be analysed using the Finite Element Method. Classification Regulations used in the design of Ferry Ships used BKI (Bureau of Classification Indonesia). So the rules for the provision of material composition in the mechanical properties of the material should refer to the classification of the used vessel. The analysis in this structure used program structure packages based on Finite Element Method. By using structural analysis on Ladder (Ladder), it obtained strength and simulation structure that can withstand load 140 kg both in static condition, dynamic, and impact. Therefore, the result of the analysis included values of safety factors in the ship is to keep the structure safe but the strength of the structure is not excessive.

  5. 46 CFR 30.10-57 - Recognized classification society-TB/ALL.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Recognized classification society-TB/ALL. 30.10-57... Definitions § 30.10-57 Recognized classification society—TB/ALL. The term recognized classification society means the American Bureau of Shipping or other classification society recognized by the Commandant. ...

  6. 46 CFR 30.10-57 - Recognized classification society-TB/ALL.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 1 2011-10-01 2011-10-01 false Recognized classification society-TB/ALL. 30.10-57... Definitions § 30.10-57 Recognized classification society—TB/ALL. The term recognized classification society means the American Bureau of Shipping or other classification society recognized by the Commandant. ...

  7. 46 CFR 132.210 - Classification.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Classification. 132.210 Section 132.210 Shipping COAST... Portable and Semiportable Fire Extinguishers § 132.210 Classification. (a) Each portable fire extinguisher... Classification Type Size Halon 1211, 1301, and 1211-1301 mixtures kgs. (lbs.) Foam, liters (gallons) Carbon...

  8. 46 CFR 132.210 - Classification.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Classification. 132.210 Section 132.210 Shipping COAST... Portable and Semiportable Fire Extinguishers § 132.210 Classification. (a) Each portable fire extinguisher... Classification Type Size Halon 1211, 1301, and 1211-1301 mixtures kgs. (lbs.) Foam, liters (gallons) Carbon...

  9. 46 CFR 132.210 - Classification.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Classification. 132.210 Section 132.210 Shipping COAST... Portable and Semiportable Fire Extinguishers § 132.210 Classification. (a) Each portable fire extinguisher... Classification Type Size Halon 1211, 1301, and 1211-1301 mixtures kgs. (lbs.) Foam, liters (gallons) Carbon...

  10. 46 CFR 132.210 - Classification.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Classification. 132.210 Section 132.210 Shipping COAST... Portable and Semiportable Fire Extinguishers § 132.210 Classification. (a) Each portable fire extinguisher... Classification Type Size Halon 1211, 1301, and 1211-1301 mixtures kgs. (lbs.) Foam, liters (gallons) Carbon...

  11. 46 CFR 132.210 - Classification.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Classification. 132.210 Section 132.210 Shipping COAST... Portable and Semiportable Fire Extinguishers § 132.210 Classification. (a) Each portable fire extinguisher... Classification Type Size Halon 1211, 1301, and 1211-1301 mixtures kgs. (lbs.) Foam, liters (gallons) Carbon...

  12. 46 CFR 30.10-9 - Classification requirements-TB/ALL.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 1 2013-10-01 2013-10-01 false Classification requirements-TB/ALL. 30.10-9 Section 30.10-9 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY TANK VESSELS GENERAL PROVISIONS Definitions § 30.10-9 Classification requirements—TB/ALL. The term classification requirements means...

  13. 46 CFR 30.10-9 - Classification requirements-TB/ALL.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 1 2014-10-01 2014-10-01 false Classification requirements-TB/ALL. 30.10-9 Section 30.10-9 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY TANK VESSELS GENERAL PROVISIONS Definitions § 30.10-9 Classification requirements—TB/ALL. The term classification requirements means...

  14. 46 CFR 42.05-60 - Recognized classification society.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 2 2011-10-01 2011-10-01 false Recognized classification society. 42.05-60 Section 42... FOREIGN VOYAGES BY SEA Definition of Terms Used in This Subchapter § 42.05-60 Recognized classification society. The term recognized classification society means the American Bureau of Shipping or other...

  15. 46 CFR 42.05-60 - Recognized classification society.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Recognized classification society. 42.05-60 Section 42... FOREIGN VOYAGES BY SEA Definition of Terms Used in This Subchapter § 42.05-60 Recognized classification society. The term recognized classification society means the American Bureau of Shipping or other...

  16. 46 CFR 503.54 - Original classification.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 9 2011-10-01 2011-10-01 false Original classification. 503.54 Section 503.54 Shipping... Program § 503.54 Original classification. (a) No Commission Member or employee has the authority to... require classification, or receives any foreign government information as defined in section 6.1(s) of...

  17. 46 CFR 503.54 - Original classification.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 9 2010-10-01 2010-10-01 false Original classification. 503.54 Section 503.54 Shipping... Program § 503.54 Original classification. (a) No Commission Member or employee has the authority to... require classification, or receives any foreign government information as defined in section 1.1(d) of...

  18. 46 CFR 42.05-60 - Recognized classification society.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 2 2013-10-01 2013-10-01 false Recognized classification society. 42.05-60 Section 42... FOREIGN VOYAGES BY SEA Definition of Terms Used in This Subchapter § 42.05-60 Recognized classification society. The term recognized classification society means the American Bureau of Shipping or other...

  19. 46 CFR 503.54 - Original classification.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 9 2012-10-01 2012-10-01 false Original classification. 503.54 Section 503.54 Shipping... Program § 503.54 Original classification. (a) No Commission Member or employee has the authority to... require classification, or receives any foreign government information as defined in section 6.1(s) of...

  20. 46 CFR 503.54 - Original classification.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 9 2013-10-01 2013-10-01 false Original classification. 503.54 Section 503.54 Shipping... Program § 503.54 Original classification. (a) No Commission Member or employee has the authority to... require classification, or receives any foreign government information as defined in section 6.1(s) of...

  1. 46 CFR 42.05-60 - Recognized classification society.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 2 2012-10-01 2012-10-01 false Recognized classification society. 42.05-60 Section 42... FOREIGN VOYAGES BY SEA Definition of Terms Used in This Subchapter § 42.05-60 Recognized classification society. The term recognized classification society means the American Bureau of Shipping or other...

  2. 46 CFR 503.54 - Original classification.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 9 2014-10-01 2014-10-01 false Original classification. 503.54 Section 503.54 Shipping... Program § 503.54 Original classification. (a) No Commission Member or employee has the authority to... require classification, or receives any foreign government information as defined in section 6.1(s) of...

  3. 46 CFR 90.10-35 - Recognized classification society.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Recognized classification society. 90.10-35 Section 90... VESSELS GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 90.10-35 Recognized classification society. The term recognized classification society means the American Bureau of Shipping or other...

  4. 46 CFR 30.10-57 - Recognized classification society-TB/ALL.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 1 2013-10-01 2013-10-01 false Recognized classification society-TB/ALL. 30.10-57 Section 30.10-57 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY TANK VESSELS GENERAL PROVISIONS Definitions § 30.10-57 Recognized classification society—TB/ALL. The term recognized classification society...

  5. 46 CFR 30.10-57 - Recognized classification society-TB/ALL.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 1 2014-10-01 2014-10-01 false Recognized classification society-TB/ALL. 30.10-57 Section 30.10-57 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY TANK VESSELS GENERAL PROVISIONS Definitions § 30.10-57 Recognized classification society—TB/ALL. The term recognized classification society...

  6. 46 CFR 30.10-57 - Recognized classification society-TB/ALL.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 1 2012-10-01 2012-10-01 false Recognized classification society-TB/ALL. 30.10-57 Section 30.10-57 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY TANK VESSELS GENERAL PROVISIONS Definitions § 30.10-57 Recognized classification society—TB/ALL. The term recognized classification society...

  7. 46 CFR 76.50-5 - Classification.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 3 2011-10-01 2011-10-01 false Classification. 76.50-5 Section 76.50-5 Shipping COAST... Classification. (a) Hand portable fire extinguishers and semiportable fire extinguishing systems shall be... extinguishing systems are set forth in table 76.50-5(c). Table 76.50-5(c) Classification Type Size Soda acid and...

  8. 46 CFR 95.50-5 - Classification.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Classification. 95.50-5 Section 95.50-5 Shipping COAST... Details § 95.50-5 Classification. (a) Hand portable fire extinguishers and semiportable fire extinguishing... extinguishing systems are set forth in Table 95.50-5(c). Table 95.50-5(c) Classification Type Size Soda-acid and...

  9. 46 CFR 193.50-5 - Classification.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Classification. 193.50-5 Section 193.50-5 Shipping COAST... Details § 193.50-5 Classification. (a) Hand portable fire extinguishers and semiportable fire...) Classification Type Size Soda-acid and water, gals. Foam, gals. Carbon dioxide, lbs. Dry chemical, lbs. A II 21/2...

  10. 46 CFR 31.10-1 - Recognized classification society-TB/ALL.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Recognized classification society-TB/ALL. 31.10-1... CERTIFICATION Inspections § 31.10-1 Recognized classification society—TB/ALL. (a) In the inspection of hulls... Shipping, or other recognized classification society for classed vessels, may be accepted by the Coast...

  11. 46 CFR 193.50-5 - Classification.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Classification. 193.50-5 Section 193.50-5 Shipping COAST... Details § 193.50-5 Classification. (a) Hand portable fire extinguishers and semiportable fire...) Classification Type Size Soda-acid and water, gals. Foam, gals. Carbon dioxide, lbs. Dry chemical, lbs. A II 21/2...

  12. 46 CFR 76.50-5 - Classification.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 3 2010-10-01 2010-10-01 false Classification. 76.50-5 Section 76.50-5 Shipping COAST... Classification. (a) Hand portable fire extinguishers and semiportable fire extinguishing systems shall be... extinguishing systems are set forth in table 76.50-5(c). Table 76.50-5(c) Classification Type Size Soda acid and...

  13. 46 CFR 76.50-5 - Classification.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 3 2014-10-01 2014-10-01 false Classification. 76.50-5 Section 76.50-5 Shipping COAST... Classification. (a) Hand portable fire extinguishers and semiportable fire extinguishing systems shall be... extinguishing systems are set forth in table 76.50-5(c). Table 76.50-5(c) Classification Type Size Soda acid and...

  14. 46 CFR 193.50-5 - Classification.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false Classification. 193.50-5 Section 193.50-5 Shipping COAST... Details § 193.50-5 Classification. (a) Hand portable fire extinguishers and semiportable fire...) Classification Type Size Soda-acid and water, gals. Foam, gals. Carbon dioxide, lbs. Dry chemical, lbs. A II 21/2...

  15. 46 CFR 95.50-5 - Classification.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Classification. 95.50-5 Section 95.50-5 Shipping COAST... Details § 95.50-5 Classification. (a) Hand portable fire extinguishers and semiportable fire extinguishing... extinguishing systems are set forth in Table 95.50-5(c). Table 95.50-5(c) Classification Type Size Soda-acid and...

  16. 46 CFR 95.50-5 - Classification.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Classification. 95.50-5 Section 95.50-5 Shipping COAST... Details § 95.50-5 Classification. (a) Hand portable fire extinguishers and semiportable fire extinguishing... extinguishing systems are set forth in Table 95.50-5(c). Table 95.50-5(c) Classification Type Size Soda-acid and...

  17. 46 CFR 76.50-5 - Classification.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 3 2013-10-01 2013-10-01 false Classification. 76.50-5 Section 76.50-5 Shipping COAST... Classification. (a) Hand portable fire extinguishers and semiportable fire extinguishing systems shall be... extinguishing systems are set forth in table 76.50-5(c). Table 76.50-5(c) Classification Type Size Soda acid and...

  18. 46 CFR 76.50-5 - Classification.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 3 2012-10-01 2012-10-01 false Classification. 76.50-5 Section 76.50-5 Shipping COAST... Classification. (a) Hand portable fire extinguishers and semiportable fire extinguishing systems shall be... extinguishing systems are set forth in table 76.50-5(c). Table 76.50-5(c) Classification Type Size Soda acid and...

  19. 46 CFR 193.50-5 - Classification.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Classification. 193.50-5 Section 193.50-5 Shipping COAST... Details § 193.50-5 Classification. (a) Hand portable fire extinguishers and semiportable fire...) Classification Type Size Soda-acid and water, gals. Foam, gals. Carbon dioxide, lbs. Dry chemical, lbs. A II 21/2...

  20. 46 CFR 193.50-5 - Classification.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false Classification. 193.50-5 Section 193.50-5 Shipping COAST... Details § 193.50-5 Classification. (a) Hand portable fire extinguishers and semiportable fire...) Classification Type Size Soda-acid and water, gals. Foam, gals. Carbon dioxide, lbs. Dry chemical, lbs. A II 21/2...

  1. 46 CFR 95.50-5 - Classification.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Classification. 95.50-5 Section 95.50-5 Shipping COAST... Details § 95.50-5 Classification. (a) Hand portable fire extinguishers and semiportable fire extinguishing... extinguishing systems are set forth in Table 95.50-5(c). Table 95.50-5(c) Classification Type Size Soda-acid and...

  2. 46 CFR 95.50-5 - Classification.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Classification. 95.50-5 Section 95.50-5 Shipping COAST... Details § 95.50-5 Classification. (a) Hand portable fire extinguishers and semiportable fire extinguishing... extinguishing systems are set forth in Table 95.50-5(c). Table 95.50-5(c) Classification Type Size Soda-acid and...

  3. 46 CFR 31.10-1 - Recognized classification society-TB/ALL.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 1 2011-10-01 2011-10-01 false Recognized classification society-TB/ALL. 31.10-1... CERTIFICATION Inspections § 31.10-1 Recognized classification society—TB/ALL. (a) In the inspection of hulls... Shipping, or other recognized classification society for classed vessels, may be accepted by the Coast...

  4. 46 CFR 164.018-3 - Classification.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 6 2011-10-01 2011-10-01 false Classification. 164.018-3 Section 164.018-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS... Classification. The following types of retroreflective material are approved under this specification: (a) Type I...

  5. 46 CFR 164.018-3 - Classification.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 6 2012-10-01 2012-10-01 false Classification. 164.018-3 Section 164.018-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS... Classification. The following types of retroreflective material are approved under this specification: (a) Type I...

  6. 46 CFR 164.018-3 - Classification.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 6 2013-10-01 2013-10-01 false Classification. 164.018-3 Section 164.018-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS... Classification. The following types of retroreflective material are approved under this specification: (a) Type I...

  7. 46 CFR 164.018-3 - Classification.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 6 2014-10-01 2014-10-01 false Classification. 164.018-3 Section 164.018-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS... Classification. The following types of retroreflective material are approved under this specification: (a) Type I...

  8. 46 CFR 8.100 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... § 8.100 Definitions. Authorized Classification Society means a recognized classification society that... 46 Shipping 1 2010-10-01 2010-10-01 false Definitions. 8.100 Section 8.100 Shipping COAST GUARD... Coast Guard. Class Rules means the standards developed and published by a classification society...

  9. 46 CFR 164.018-3 - Classification.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 6 2010-10-01 2010-10-01 false Classification. 164.018-3 Section 164.018-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS... Classification. The following types of retroreflective material are approved under this specification: (a) Type I...

  10. 46 CFR 159.001-3 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... part: Classification society means an organization involved in the inspection of ships and ship... addition to commercial testing laboratories, the Commandant may also accept classification societies and...

  11. 46 CFR 162.039-2 - Classification.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 6 2011-10-01 2011-10-01 false Classification. 162.039-2 Section 162.039-2 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS... Classification. (a) Every semiportable fire extinguisher shall be classified as to type and size as specified in...

  12. 46 CFR 162.039-2 - Classification.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 6 2012-10-01 2012-10-01 false Classification. 162.039-2 Section 162.039-2 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS... Classification. (a) Every semiportable fire extinguisher shall be classified as to type and size as specified in...

  13. 46 CFR 162.039-2 - Classification.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 6 2014-10-01 2014-10-01 false Classification. 162.039-2 Section 162.039-2 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS... Classification. (a) Every semiportable fire extinguisher shall be classified as to type and size as specified in...

  14. 46 CFR 162.039-2 - Classification.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 6 2013-10-01 2013-10-01 false Classification. 162.039-2 Section 162.039-2 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS... Classification. (a) Every semiportable fire extinguisher shall be classified as to type and size as specified in...

  15. 46 CFR 10.109 - Classification of endorsements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 1 2012-10-01 2012-10-01 false Classification of endorsements. 10.109 Section 10.109 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE OFFICERS AND SEAMEN MERCHANT MARINER CREDENTIAL General § 10.109 Classification of endorsements. (a) The following officer endorsements are...

  16. 46 CFR 162.039-2 - Classification.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 6 2010-10-01 2010-10-01 false Classification. 162.039-2 Section 162.039-2 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS... Classification. (a) Every semiportable fire extinguisher shall be classified as to type and size as specified in...

  17. 46 CFR 10.109 - Classification of endorsements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 1 2011-10-01 2011-10-01 false Classification of endorsements. 10.109 Section 10.109 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE OFFICERS AND SEAMEN MERCHANT MARINER CREDENTIAL General § 10.109 Classification of endorsements. (a) The following officer endorsements are...

  18. 46 CFR 108.109 - Classification society standards.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Classification society standards. 108.109 Section 108.109 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT General § 108.109 Classification society standards. (a) Any person who desires to...

  19. 46 CFR 108.109 - Classification society standards.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Classification society standards. 108.109 Section 108.109 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT General § 108.109 Classification society standards. (a) Any person who desires to...

  20. 46 CFR 108.109 - Classification society standards.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Classification society standards. 108.109 Section 108.109 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT General § 108.109 Classification society standards. (a) Any person who desires to...

  1. 46 CFR 108.109 - Classification society standards.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Classification society standards. 108.109 Section 108.109 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT General § 108.109 Classification society standards. (a) Any person who desires to...

  2. 46 CFR 108.109 - Classification society standards.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Classification society standards. 108.109 Section 108.109 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT General § 108.109 Classification society standards. (a) Any person who desires to...

  3. 46 CFR 162.028-2 - Classification.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 6 2011-10-01 2011-10-01 false Classification. 162.028-2 Section 162.028-2 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS... Classification. (a) Every portable fire extinguisher shall be classified as to type and size as specified in § 76...

  4. 46 CFR 162.028-2 - Classification.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 6 2012-10-01 2012-10-01 false Classification. 162.028-2 Section 162.028-2 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS... Classification. (a) Every portable fire extinguisher shall be classified as to type and size as specified in § 76...

  5. 46 CFR 162.028-2 - Classification.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 6 2014-10-01 2014-10-01 false Classification. 162.028-2 Section 162.028-2 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS... Classification. (a) Every portable fire extinguisher shall be classified as to type and size as specified in § 76...

  6. 46 CFR 162.028-2 - Classification.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 6 2013-10-01 2013-10-01 false Classification. 162.028-2 Section 162.028-2 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS... Classification. (a) Every portable fire extinguisher shall be classified as to type and size as specified in § 76...

  7. 46 CFR 162.028-2 - Classification.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 6 2010-10-01 2010-10-01 false Classification. 162.028-2 Section 162.028-2 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS... Classification. (a) Every portable fire extinguisher shall be classified as to type and size as specified in § 76...

  8. 46 CFR 34.50-5 - Classification-TB/ALL.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Classification-TB/ALL. 34.50-5 Section 34.50-5 Shipping... Semiportable Extinguishers § 34.50-5 Classification—TB/ALL. (a) Portable and semiportable extinguishers shall...-5(c) Classification type (Size) Soda-acid and water (Gallons) Foam (Gallons) Carbon dioxide (Pounds...

  9. 46 CFR 34.50-5 - Classification-TB/ALL.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 1 2012-10-01 2012-10-01 false Classification-TB/ALL. 34.50-5 Section 34.50-5 Shipping... Semiportable Extinguishers § 34.50-5 Classification—TB/ALL. (a) Portable and semiportable extinguishers shall...-5(c) Classification type (Size) Soda-acid and water (Gallons) Foam (Gallons) Carbon dioxide (Pounds...

  10. 46 CFR 34.50-5 - Classification-TB/ALL.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 1 2011-10-01 2011-10-01 false Classification-TB/ALL. 34.50-5 Section 34.50-5 Shipping... Semiportable Extinguishers § 34.50-5 Classification—TB/ALL. (a) Portable and semiportable extinguishers shall...-5(c) Classification type (Size) Soda-acid and water (Gallons) Foam (Gallons) Carbon dioxide (Pounds...

  11. 46 CFR 31.10-1 - Recognized classification society-TB/ALL.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 1 2014-10-01 2014-10-01 false Recognized classification society-TB/ALL. 31.10-1 Section 31.10-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY TANK VESSELS INSPECTION AND CERTIFICATION Inspections § 31.10-1 Recognized classification society—TB/ALL. (a) In the inspection of hulls...

  12. 46 CFR 31.10-1 - Recognized classification society-TB/ALL.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 1 2012-10-01 2012-10-01 false Recognized classification society-TB/ALL. 31.10-1 Section 31.10-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY TANK VESSELS INSPECTION AND CERTIFICATION Inspections § 31.10-1 Recognized classification society—TB/ALL. (a) In the inspection of hulls...

  13. 46 CFR 31.10-1 - Recognized classification society-TB/ALL.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 1 2013-10-01 2013-10-01 false Recognized classification society-TB/ALL. 31.10-1 Section 31.10-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY TANK VESSELS INSPECTION AND CERTIFICATION Inspections § 31.10-1 Recognized classification society—TB/ALL. (a) In the inspection of hulls...

  14. Comparison of using single- or multi-polarimetric TerraSAR-X images for segmentation and classification of man-made maritime objects

    NASA Astrophysics Data System (ADS)

    Teutsch, Michael; Saur, Günter

    2011-11-01

    Spaceborne SAR imagery offers high capability for wide-ranging maritime surveillance especially in situations, where AIS (Automatic Identification System) data is not available. Therefore, maritime objects have to be detected and optional information such as size, orientation, or object/ship class is desired. In recent research work, we proposed a SAR processing chain consisting of pre-processing, detection, segmentation, and classification for single-polarimetric (HH) TerraSAR-X StripMap images to finally assign detection hypotheses to class "clutter", "non-ship", "unstructured ship", or "ship structure 1" (bulk carrier appearance) respectively "ship structure 2" (oil tanker appearance). In this work, we extend the existing processing chain and are now able to handle full-polarimetric (HH, HV, VH, VV) TerraSAR-X data. With the possibility of better noise suppression using the different polarizations, we slightly improve both the segmentation and the classification process. In several experiments we demonstrate the potential benefit for segmentation and classification. Precision of size and orientation estimation as well as correct classification rates are calculated individually for single- and quad-polarization and compared to each other.

  15. 46 CFR Sec. 18 - Group classification.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION A-NATIONAL SHIPPING AUTHORITY PROCEDURE FOR ACCOMPLISHMENT OF VESSEL REPAIRS UNDER NATIONAL SHIPPING AUTHORITY MASTER LUMP SUM REPAIR CONTRACT-NSA-LUMPSUMREP... inserted thereon: Number Classification 41 Maintenance Repairs (deck, engine and stewards department...

  16. 46 CFR Sec. 18 - Group classification.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION A-NATIONAL SHIPPING AUTHORITY PROCEDURE FOR ACCOMPLISHMENT OF VESSEL REPAIRS UNDER NATIONAL SHIPPING AUTHORITY MASTER LUMP SUM REPAIR CONTRACT-NSA-LUMPSUMREP... inserted thereon: Number Classification 41 Maintenance Repairs (deck, engine and stewards department...

  17. 46 CFR Sec. 18 - Group classification.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION A-NATIONAL SHIPPING AUTHORITY PROCEDURE FOR ACCOMPLISHMENT OF VESSEL REPAIRS UNDER NATIONAL SHIPPING AUTHORITY MASTER LUMP SUM REPAIR CONTRACT-NSA-LUMPSUMREP... inserted thereon: Number Classification 41 Maintenance Repairs (deck, engine and stewards department...

  18. 46 CFR Sec. 18 - Group classification.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION A-NATIONAL SHIPPING AUTHORITY PROCEDURE FOR ACCOMPLISHMENT OF VESSEL REPAIRS UNDER NATIONAL SHIPPING AUTHORITY MASTER LUMP SUM REPAIR CONTRACT-NSA-LUMPSUMREP... inserted thereon: Number Classification 41 Maintenance Repairs (deck, engine and stewards department...

  19. 46 CFR Sec. 18 - Group classification.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION A-NATIONAL SHIPPING AUTHORITY PROCEDURE FOR ACCOMPLISHMENT OF VESSEL REPAIRS UNDER NATIONAL SHIPPING AUTHORITY MASTER LUMP SUM REPAIR CONTRACT-NSA-LUMPSUMREP... inserted thereon: Number Classification 41 Maintenance Repairs (deck, engine and stewards department...

  20. 32 CFR 700.406 - Naval Vessel Register, classification of naval craft, and status of ships and service craft.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 5 2011-07-01 2011-07-01 false Naval Vessel Register, classification of naval... STATES NAVY REGULATIONS AND OFFICIAL RECORDS The Chief of Naval Operations § 700.406 Naval Vessel Register, classification of naval craft, and status of ships and service craft. (a) The Chief of Naval...

  1. 32 CFR 700.406 - Naval Vessel Register, classification of naval craft, and status of ships and service craft.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Naval Vessel Register, classification of naval... STATES NAVY REGULATIONS AND OFFICIAL RECORDS The Chief of Naval Operations § 700.406 Naval Vessel Register, classification of naval craft, and status of ships and service craft. (a) The Chief of Naval...

  2. 46 CFR 188.10-59 - Recognized classification society.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Recognized classification society. 188.10-59 Section 188.10-59 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 188.10-59 Recognized...

  3. 46 CFR 188.10-59 - Recognized classification society.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false Recognized classification society. 188.10-59 Section 188.10-59 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 188.10-59 Recognized...

  4. 46 CFR 188.10-59 - Recognized classification society.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false Recognized classification society. 188.10-59 Section 188.10-59 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 188.10-59 Recognized...

  5. Capability of geometric features to classify ships in SAR imagery

    NASA Astrophysics Data System (ADS)

    Lang, Haitao; Wu, Siwen; Lai, Quan; Ma, Li

    2016-10-01

    Ship classification in synthetic aperture radar (SAR) imagery has become a new hotspot in remote sensing community for its valuable potential in many maritime applications. Several kinds of ship features, such as geometric features, polarimetric features, and scattering features have been widely applied on ship classification tasks. Compared with polarimetric features and scattering features, which are subject to SAR parameters (e.g., sensor type, incidence angle, polarization, etc.) and environment factors (e.g., sea state, wind, wave, current, etc.), geometric features are relatively independent of SAR and environment factors, and easy to be extracted stably from SAR imagery. In this paper, the capability of geometric features to classify ships in SAR imagery with various resolution has been investigated. Firstly, the relationship between the geometric feature extraction accuracy and the SAR imagery resolution is analyzed. It shows that the minimum bounding rectangle (MBR) of ship can be extracted exactly in terms of absolute precision by the proposed automatic ship-sea segmentation method. Next, six simple but effective geometric features are extracted to build a ship representation for the subsequent classification task. These six geometric features are composed of length (f1), width (f2), area (f3), perimeter (f4), elongatedness (f5) and compactness (f6). Among them, two basic features, length (f1) and width (f2), are directly extracted based on the MBR of ship, the other four are derived from those two basic features. The capability of the utilized geometric features to classify ships are validated on two data set with different image resolutions. The results show that the performance of ship classification solely by geometric features is close to that obtained by the state-of-the-art methods, which obtained by a combination of multiple kinds of features, including scattering features and geometric features after a complex feature selection process.

  6. Vessel Classification in Cosmo-Skymed SAR Data Using Hierarchical Feature Selection

    NASA Astrophysics Data System (ADS)

    Makedonas, A.; Theoharatos, C.; Tsagaris, V.; Anastasopoulos, V.; Costicoglou, S.

    2015-04-01

    SAR based ship detection and classification are important elements of maritime monitoring applications. Recently, high-resolution SAR data have opened new possibilities to researchers for achieving improved classification results. In this work, a hierarchical vessel classification procedure is presented based on a robust feature extraction and selection scheme that utilizes scale, shape and texture features in a hierarchical way. Initially, different types of feature extraction algorithms are implemented in order to form the utilized feature pool, able to represent the structure, material, orientation and other vessel type characteristics. A two-stage hierarchical feature selection algorithm is utilized next in order to be able to discriminate effectively civilian vessels into three distinct types, in COSMO-SkyMed SAR images: cargos, small ships and tankers. In our analysis, scale and shape features are utilized in order to discriminate smaller types of vessels present in the available SAR data, or shape specific vessels. Then, the most informative texture and intensity features are incorporated in order to be able to better distinguish the civilian types with high accuracy. A feature selection procedure that utilizes heuristic measures based on features' statistical characteristics, followed by an exhaustive research with feature sets formed by the most qualified features is carried out, in order to discriminate the most appropriate combination of features for the final classification. In our analysis, five COSMO-SkyMed SAR data with 2.2m x 2.2m resolution were used to analyse the detailed characteristics of these types of ships. A total of 111 ships with available AIS data were used in the classification process. The experimental results show that this method has good performance in ship classification, with an overall accuracy reaching 83%. Further investigation of additional features and proper feature selection is currently in progress.

  7. 46 CFR 153.12 - IMO Certificates for United States Ships.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false IMO Certificates for United States Ships. 153.12 Section... CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS General § 153.12 IMO Certificates for United States Ships. Either a classification society authorized under 46 CFR part...

  8. 46 CFR 153.12 - IMO Certificates for United States Ships.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false IMO Certificates for United States Ships. 153.12 Section... CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS General § 153.12 IMO Certificates for United States Ships. Either a classification society authorized under 46 CFR part...

  9. 46 CFR 153.12 - IMO Certificates for United States Ships.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false IMO Certificates for United States Ships. 153.12 Section... CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS General § 153.12 IMO Certificates for United States Ships. Either a classification society authorized under 46 CFR part...

  10. 46 CFR 153.12 - IMO Certificates for United States Ships.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false IMO Certificates for United States Ships. 153.12 Section... CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS General § 153.12 IMO Certificates for United States Ships. Either a classification society authorized under 46 CFR part...

  11. 46 CFR 30.10-9 - Classification requirements-TB/ALL.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Classification requirements-TB/ALL. 30.10-9 Section 30... Definitions § 30.10-9 Classification requirements—TB/ALL. The term classification requirements means... classification society. ...

  12. 46 CFR 30.10-9 - Classification requirements-TB/ALL.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 1 2012-10-01 2012-10-01 false Classification requirements-TB/ALL. 30.10-9 Section 30... Definitions § 30.10-9 Classification requirements—TB/ALL. The term classification requirements means... classification society. ...

  13. 46 CFR 30.10-9 - Classification requirements-TB/ALL.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 1 2011-10-01 2011-10-01 false Classification requirements-TB/ALL. 30.10-9 Section 30... Definitions § 30.10-9 Classification requirements—TB/ALL. The term classification requirements means... classification society. ...

  14. 46 CFR 159.001-3 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 6 2010-10-01 2010-10-01 false Definitions. 159.001-3 Section 159.001-3 Shipping COAST...: SPECIFICATIONS AND APPROVAL APPROVAL OF EQUIPMENT AND MATERIALS General § 159.001-3 Definitions. As used in this part: Classification society means an organization involved in the inspection of ships and ship...

  15. 46 CFR 1.03-10 - Definition of terms used in this subpart.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Definition of terms used in this subpart. (a) The term recognized classification society means the American Bureau of Shipping or other classification society recognized by the Commandant. (b) The term new vessel... 46 Shipping 1 2010-10-01 2010-10-01 false Definition of terms used in this subpart. 1.03-10...

  16. 46 CFR 8.260 - Revocation of classification society recognition.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Revocation of classification society recognition. 8.260... VESSEL INSPECTION ALTERNATIVES Recognition of a Classification Society § 8.260 Revocation of classification society recognition. A recognized classification society which fails to maintain the minimum...

  17. 46 CFR 8.260 - Revocation of classification society recognition.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 1 2011-10-01 2011-10-01 false Revocation of classification society recognition. 8.260... VESSEL INSPECTION ALTERNATIVES Recognition of a Classification Society § 8.260 Revocation of classification society recognition. A recognized classification society which fails to maintain the minimum...

  18. Hazard classification assessment for the MC3423 detonator shipping package

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Jones, R.B.

    1981-11-05

    An investigation was made to determine whether the MC3423 detonator should be assigned a DOT hazard classification of Detonating Fuze, Class C Explosive, per Federal Register 49 CFR 173.113, when packaged as specified. This study covers two propagation tests which evaluated the effects of two orientations of the MC3423 in its shipping tray. The method of testing was approved by DOE, Albuquerque Operations Office. Test data led to the recommended hazard classification of Detonating Fuze, Class C Explosive for both orientations of the detonator.

  19. 46 CFR 8.330 - Termination of classification society authority.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Termination of classification society authority. 8.330... classification society authority. (a) The Coast Guard may terminate an authorization agreement with a classification society if: (1) The Commandant revokes the classification society's recognition, as specified in...

  20. 46 CFR 8.330 - Termination of classification society authority.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 1 2011-10-01 2011-10-01 false Termination of classification society authority. 8.330... classification society authority. (a) The Coast Guard may terminate an authorization agreement with a classification society if: (1) The Commandant revokes the classification society's recognition, as specified in...

  1. 46 CFR 8.220 - Recognition of a classification society.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Recognition of a classification society. 8.220 Section 8... INSPECTION ALTERNATIVES Recognition of a Classification Society § 8.220 Recognition of a classification society. (a) A classification society must be recognized by the Commandant before it may receive statutory...

  2. 46 CFR 8.220 - Recognition of a classification society.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 1 2011-10-01 2011-10-01 false Recognition of a classification society. 8.220 Section 8... INSPECTION ALTERNATIVES Recognition of a Classification Society § 8.220 Recognition of a classification society. (a) A classification society must be recognized by the Commandant before it may receive statutory...

  3. 46 CFR 8.320 - Classification society authorization to issue international certificates.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Classification society authorization to issue... Classification society authorization to issue international certificates. (a) The Commandant may authorize a recognized classification society to issue certain international convention certificates. Authorization will...

  4. 48 CFR 52.247-53 - Freight Classification Description.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 2 2012-10-01 2012-10-01 false Freight Classification....247-53 Freight Classification Description. As prescribed in 47.305-9(b)(1), insert the following... modifications of previously shipped items, and different freight classifications may apply: Freight...

  5. 48 CFR 52.247-53 - Freight Classification Description.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... modifications of previously shipped items, and different freight classifications may apply: Freight... 48 Federal Acquisition Regulations System 2 2014-10-01 2014-10-01 false Freight Classification....247-53 Freight Classification Description. As prescribed in 47.305-9(b)(1), insert the following...

  6. 48 CFR 52.247-53 - Freight Classification Description.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... modifications of previously shipped items, and different freight classifications may apply: Freight... 48 Federal Acquisition Regulations System 2 2013-10-01 2013-10-01 false Freight Classification....247-53 Freight Classification Description. As prescribed in 47.305-9(b)(1), insert the following...

  7. 48 CFR 52.247-53 - Freight Classification Description.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 2 2011-10-01 2011-10-01 false Freight Classification....247-53 Freight Classification Description. As prescribed in 47.305-9(b)(1), insert the following... modifications of previously shipped items, and different freight classifications may apply: Freight...

  8. 48 CFR 52.247-53 - Freight Classification Description.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Freight Classification....247-53 Freight Classification Description. As prescribed in 47.305-9(b)(1), insert the following... modifications of previously shipped items, and different freight classifications may apply: Freight...

  9. 48 CFR 47.305-9 - Commodity description and freight classification.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... of previously shipped items, and different freight classifications may apply, the contracting officer... freight classification. 47.305-9 Section 47.305-9 Federal Acquisition Regulations System FEDERAL... Commodity description and freight classification. (a) Generally, the freight rate for supplies is based on...

  10. 48 CFR 47.305-9 - Commodity description and freight classification.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... of previously shipped items, and different freight classifications may apply, the contracting officer... freight classification. 47.305-9 Section 47.305-9 Federal Acquisition Regulations System FEDERAL... Commodity description and freight classification. (a) Generally, the freight rate for supplies is based on...

  11. 48 CFR 47.305-9 - Commodity description and freight classification.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... of previously shipped items, and different freight classifications may apply, the contracting officer... freight classification. 47.305-9 Section 47.305-9 Federal Acquisition Regulations System FEDERAL... Commodity description and freight classification. (a) Generally, the freight rate for supplies is based on...

  12. 48 CFR 47.305-9 - Commodity description and freight classification.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... of previously shipped items, and different freight classifications may apply, the contracting officer... freight classification. 47.305-9 Section 47.305-9 Federal Acquisition Regulations System FEDERAL... Commodity description and freight classification. (a) Generally, the freight rate for supplies is based on...

  13. 46 CFR 8.320 - Classification society authorization to issue international certificates.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... classification society authorized to issue international convention certificates. This agreement will define the... 46 Shipping 1 2011-10-01 2011-10-01 false Classification society authorization to issue... Classification society authorization to issue international certificates. (a) The Commandant may authorize a...

  14. Global strength assessment in oblique waves of a large gas carrier ship, based on a non-linear iterative method

    NASA Astrophysics Data System (ADS)

    Domnisoru, L.; Modiga, A.; Gasparotti, C.

    2016-08-01

    At the ship's design, the first step of the hull structural assessment is based on the longitudinal strength analysis, with head wave equivalent loads by the ships' classification societies’ rules. This paper presents an enhancement of the longitudinal strength analysis, considering the general case of the oblique quasi-static equivalent waves, based on the own non-linear iterative procedure and in-house program. The numerical approach is developed for the mono-hull ships, without restrictions on 3D-hull offset lines non-linearities, and involves three interlinked iterative cycles on floating, pitch and roll trim equilibrium conditions. Besides the ship-wave equilibrium parameters, the ship's girder wave induced loads are obtained. As numerical study case we have considered a large LPG liquefied petroleum gas carrier. The numerical results of the large LPG are compared with the statistical design values from several ships' classification societies’ rules. This study makes possible to obtain the oblique wave conditions that are inducing the maximum loads into the large LPG ship's girder. The numerical results of this study are pointing out that the non-linear iterative approach is necessary for the computation of the extreme loads induced by the oblique waves, ensuring better accuracy of the large LPG ship's longitudinal strength assessment.

  15. 46 CFR 42.05-65 - Surveyor.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Surveyor. 42.05-65 Section 42.05-65 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) LOAD LINES DOMESTIC AND FOREIGN VOYAGES BY SEA Definition of... American Bureau of Shipping or other classification society recognized by the Commandant as the person who...

  16. 76 FR 14284 - Domestic Shipping Services Product Launch of Parcel Select Regional Ground

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-16

    ... POSTAL SERVICE 39 CFR Part 111 Domestic Shipping Services Product Launch of Parcel Select Regional... competitive shipping option, Parcel Select Regional Ground \\TM\\ service. DATES: Effective Date: April 17, 2011... classification changes outlined by USPS[supreg] on the introduction of Parcel Select Regional Ground service...

  17. 46 CFR 28.720 - Survey and classification.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 1 2013-10-01 2013-10-01 false Survey and classification. 28.720 Section 28.720... FISHING INDUSTRY VESSELS Fish Processing Vessel § 28.720 Survey and classification. (a) Each vessel which... classed the vessel. (2) Meet all survey and classification requirements prescribed by the organization...

  18. 46 CFR 28.720 - Survey and classification.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 1 2012-10-01 2012-10-01 false Survey and classification. 28.720 Section 28.720... FISHING INDUSTRY VESSELS Fish Processing Vessel § 28.720 Survey and classification. (a) Each vessel which... classed the vessel. (2) Meet all survey and classification requirements prescribed by the organization...

  19. 46 CFR 28.720 - Survey and classification.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Survey and classification. 28.720 Section 28.720... FISHING INDUSTRY VESSELS Fish Processing Vessel § 28.720 Survey and classification. (a) Each vessel which... classed the vessel. (2) Meet all survey and classification requirements prescribed by the organization...

  20. 46 CFR 28.720 - Survey and classification.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 1 2014-10-01 2014-10-01 false Survey and classification. 28.720 Section 28.720... FISHING INDUSTRY VESSELS Fish Processing Vessel § 28.720 Survey and classification. (a) Each vessel which... classed the vessel. (2) Meet all survey and classification requirements prescribed by the organization...

  1. 46 CFR 28.720 - Survey and classification.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 1 2011-10-01 2011-10-01 false Survey and classification. 28.720 Section 28.720... FISHING INDUSTRY VESSELS Fish Processing Vessel § 28.720 Survey and classification. (a) Each vessel which... classed the vessel. (2) Meet all survey and classification requirements prescribed by the organization...

  2. 46 CFR 503.55 - Derivative classification.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 9 2011-10-01 2011-10-01 false Derivative classification. 503.55 Section 503.55... Security Program § 503.55 Derivative classification. (a) In accordance with Part 2 of Executive Order 13526... developed material consistent with the classification markings that apply to the source information, is...

  3. 46 CFR 8.450 - Termination of classification society authority.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Termination of classification society authority. 8.450... VESSEL INSPECTION ALTERNATIVES Alternate Compliance Program § 8.450 Termination of classification society authority. (a) The Coast Guard may terminate an authorization agreement with a classification society to...

  4. 46 CFR 503.55 - Derivative classification.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 9 2010-10-01 2010-10-01 false Derivative classification. 503.55 Section 503.55... Security Program § 503.55 Derivative classification. (a) In accordance with Part 2 of Executive Order 12958... developed material consistent with the classification markings that apply to the source information, is...

  5. 46 CFR 503.55 - Derivative classification.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 9 2014-10-01 2014-10-01 false Derivative classification. 503.55 Section 503.55... Security Program § 503.55 Derivative classification. (a) In accordance with Part 2 of Executive Order 13526... developed material consistent with the classification markings that apply to the source information, is...

  6. 46 CFR 503.55 - Derivative classification.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 9 2013-10-01 2013-10-01 false Derivative classification. 503.55 Section 503.55... Security Program § 503.55 Derivative classification. (a) In accordance with Part 2 of Executive Order 13526... developed material consistent with the classification markings that apply to the source information, is...

  7. 46 CFR 503.55 - Derivative classification.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 9 2012-10-01 2012-10-01 false Derivative classification. 503.55 Section 503.55... Security Program § 503.55 Derivative classification. (a) In accordance with Part 2 of Executive Order 13526... developed material consistent with the classification markings that apply to the source information, is...

  8. 46 CFR 8.450 - Termination of classification society authority.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 1 2011-10-01 2011-10-01 false Termination of classification society authority. 8.450... VESSEL INSPECTION ALTERNATIVES Alternate Compliance Program § 8.450 Termination of classification society authority. (a) The Coast Guard may terminate an authorization agreement with a classification society to...

  9. Maritime Pre-Positioning Force-Future: Bill Payer or Sea Basing Enabler?

    DTIC Science & Technology

    2008-03-25

    Ship Building Plan , UAV CLASSIFICATION: Unclassified Actions at sea no longer suffice to influence world events; actions from the sea must...in amphibious ships or fall victim to an untenable Navy ship building plan . Premature consideration of cost issues hindered MPF-F program...fiscal environment and an illusory Navy ship building plan . Given the demonstrated capability and success of the current Maritime Pre-positioning

  10. 46 CFR 565.9 - Commission review, suspension and prohibition of rates, charges, classifications, rules or...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., charges, classifications, rules or regulations. 565.9 Section 565.9 Shipping FEDERAL MARITIME COMMISSION... Commission review, suspension and prohibition of rates, charges, classifications, rules or regulations. (a)(1..., charges, classifications, rules or regulations) from the Commission, each controlled carrier shall file a...

  11. 46 CFR 565.3 - Classification as controlled carrier.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 9 2010-10-01 2010-10-01 false Classification as controlled carrier. 565.3 Section 565... MARITIME PRACTICES CONTROLLED CARRIERS § 565.3 Classification as controlled carrier. (a) Notification. The... States and will notify any ocean common carrier of any change in its classification as a controlled...

  12. 46 CFR 8.420 - Classification society authorization to participate in the Alternate Compliance Program.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Classification society authorization to participate in... § 8.420 Classification society authorization to participate in the Alternate Compliance Program. (a) The Commandant may authorize a recognized classification society to participate in the ACP...

  13. 46 CFR 565.9 - Commission review, suspension and prohibition of rates, charges, classifications, rules or...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., charges, classifications, rules or regulations. 565.9 Section 565.9 Shipping FEDERAL MARITIME COMMISSION... Commission review, suspension and prohibition of rates, charges, classifications, rules or regulations. (a)(1..., charges, classifications, rules or regulations) from the Commission, each controlled carrier shall file a...

  14. 46 CFR 565.3 - Classification as controlled carrier.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 9 2011-10-01 2011-10-01 false Classification as controlled carrier. 565.3 Section 565... MARITIME PRACTICES CONTROLLED CARRIERS § 565.3 Classification as controlled carrier. (a) Notification. The... States and will notify any ocean common carrier of any change in its classification as a controlled...

  15. 46 CFR 8.420 - Classification society authorization to participate in the Alternate Compliance Program.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 1 2011-10-01 2011-10-01 false Classification society authorization to participate in... § 8.420 Classification society authorization to participate in the Alternate Compliance Program. (a) The Commandant may authorize a recognized classification society to participate in the ACP...

  16. 46 CFR 56.04-2 - Piping classification according to service.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Piping classification according to service. 56.04-2... PIPING SYSTEMS AND APPURTENANCES Piping Classification § 56.04-2 Piping classification according to... Piping Classification Service Class 1 Pressure (p.s.i.g.) Temp. (°F) Class B and C poisons 2 I any and 0...

  17. 46 CFR 56.04-2 - Piping classification according to service.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 2 2011-10-01 2011-10-01 false Piping classification according to service. 56.04-2... PIPING SYSTEMS AND APPURTENANCES Piping Classification § 56.04-2 Piping classification according to... Piping Classification Service Class 1 Pressure (p.s.i.g.) Temp. (°F) Class B and C poisons 2 I any and 0...

  18. Modeling and performance of HF/OTH (High-Frequency/Over-the-Horizon) radar target identification systems

    NASA Astrophysics Data System (ADS)

    Strausberger, Donald J.

    Several Radar Target Identification (RTI) techniques have been developed at The Ohio State University in recent years. Using the ElectroScience Laboratory compact range a large database of coherent RCS measurement has been constructed for several types of targets (aircraft, ships, and ground vehicles) at a variety of polarizations, aspect angles, and frequency bands. This extensive database has been used to analyze the performance of several different classification algorithms through the use of computer simulations. In order to optimize classification performance, it was concluded that the radar frequency range should lie in the Rayleigh-resonance frequency range, where the wavelength is on the order of or larger than the target size. For aircraft and ships with general dimensions on the order of 10 meters to 100 meters it is apparent that the High Frequency (HF) band provides optimal classification performance. Since existing HF radars are currently being used for detection and tracking or aircraft and ships of these dimensions, it is natural to further investigate the possibility of using these existing radars as the measurement devices in a radar target classification system.

  19. 46 CFR 151.10-1 - Barge hull classifications.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Barge hull classifications. 151.10-1 Section 151.10-1... classifications. (a) Each barge constructed or converted in conformance with this subpart shall be assigned a hull... the hull type classification for the service for which they were originally approved. Changes in...

  20. 46 CFR 42.07-40 - Recognized classification society as an assigning authority.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 2 2011-10-01 2011-10-01 false Recognized classification society as an assigning... Recognized classification society as an assigning authority. (a) On behalf of the United States of America... request of a shipowner, may appoint any other recognized classification society, which he may approve, as...

  1. 46 CFR 42.07-40 - Recognized classification society as an assigning authority.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Recognized classification society as an assigning... Recognized classification society as an assigning authority. (a) On behalf of the United States of America... request of a shipowner, may appoint any other recognized classification society, which he may approve, as...

  2. Assessment of Polarimetric SAR Interferometry for Improving Ship Classification based on Simulated Data

    PubMed Central

    Margarit, Gerard; Mallorqui, Jordi J.

    2008-01-01

    This paper uses a complete and realistic SAR simulation processing chain, GRECOSAR, to study the potentialities of Polarimetric SAR Interferometry (POLInSAR) in the development of new classification methods for ships. Its high processing efficiency and scenario flexibility have allowed to develop exhaustive scattering studies. The results have revealed, first, vessels' geometries can be described by specific combinations of Permanent Polarimetric Scatterers (PePS) and, second, each type of vessel could be characterized by a particular spatial and polarimetric distribution of PePS. Such properties have been recently exploited to propose a new Vessel Classification Algorithm (VCA) working with POLInSAR data, which, according to several simulation tests, may provide promising performance in real scenarios. Along the paper, explanation of the main steps summarizing the whole research activity carried out with ships and GRECOSAR are provided as well as examples of the main results and VCA validation tests. Special attention will be devoted to the new improvements achieved, which are related to simulations processing a new and highly realistic sea surface model. The paper will show that, for POLInSAR data with fine resolution, VCA can help to classify ships with notable robustness under diverse and adverse observation conditions. PMID:27873954

  3. 46 CFR 90.10-16 - Industrial vessel.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... ventures. Included in this classification are such vessels as drill rigs, missile range ships, dredges... classification are vessels carrying freight for hire or engaged in oceanography, limnology, or the fishing...

  4. 46 CFR 90.10-16 - Industrial vessel.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... ventures. Included in this classification are such vessels as drill rigs, missile range ships, dredges... classification are vessels carrying freight for hire or engaged in oceanography, limnology, or the fishing...

  5. 46 CFR 90.10-16 - Industrial vessel.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... ventures. Included in this classification are such vessels as drill rigs, missile range ships, dredges... classification are vessels carrying freight for hire or engaged in oceanography, limnology, or the fishing...

  6. 46 CFR 90.10-16 - Industrial vessel.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ventures. Included in this classification are such vessels as drill rigs, missile range ships, dredges... classification are vessels carrying freight for hire or engaged in oceanography, limnology, or the fishing...

  7. 46 CFR 90.10-16 - Industrial vessel.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... ventures. Included in this classification are such vessels as drill rigs, missile range ships, dredges... classification are vessels carrying freight for hire or engaged in oceanography, limnology, or the fishing...

  8. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Sanfilippo, Antonio P.; Chikkagoudar, Satish

    We describe an approach to analyzing trade data which uses clustering to detect similarities across shipping manifest records, classification to evaluate clustering results and categorize new unseen shipping data records, and visual analytics to provide to support situation awareness in dynamic decision making to monitor and warn against the movement of radiological threat materials through search, analysis and forecasting capabilities. The evaluation of clustering results through classification and systematic inspection of the clusters show the clusters have strong semantic cohesion and offer novel ways to detect transactions related to nuclear smuggling.

  9. 46 CFR 1.03-35 - Appeals from decisions or actions of a recognized classification society acting on behalf of the...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... classification society acting on behalf of the Coast Guard. 1.03-35 Section 1.03-35 Shipping COAST GUARD... recognized classification society acting on behalf of the Coast Guard. (a) Any person directly affected by a decision or action of a recognized classification society performing plan review, tonnage measurement, or...

  10. 46 CFR 1.03-35 - Appeals from decisions or actions of a recognized classification society acting on behalf of the...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... classification society acting on behalf of the Coast Guard. 1.03-35 Section 1.03-35 Shipping COAST GUARD... recognized classification society acting on behalf of the Coast Guard. (a) Any person directly affected by a decision or action of a recognized classification society performing plan review, tonnage measurement, or...

  11. Department of Defense Dictionary Of Military and Associated Terms

    DTIC Science & Technology

    2010-12-31

    designated United States Naval Ships and use the prefix “USNS” with the ship name and the letter “T” as a prefix to the ship classification (e.g., T- AKR ...T- AKR ). See also Military Sealift Command; United States Naval Ship. (JP 3-02.2) gradient — The rate of inclination to horizontal expressed as a ...Highway, Suite 1204, Arlington VA 22202-4302. Respondents should be aware that notwithstanding any other provision of law, no person shall be subject to a

  12. 48 CFR 1845.7101-2 - Transfers of property.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... items are recorded (including Federal Supply Classification group (FSC) codes for equipment), unit... appropriate such as manufacturing or engineering records used for work control and billing purposes. Shipping... from another contractor that is identified on the shipping document as equipment, but that the...

  13. 46 CFR 151.10-1 - Barge hull classifications.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Barge hull classifications. 151.10-1 Section 151.10-1... CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES Barge Hull Construction Requirements § 151.10-1 Barge hull classifications. (a) Each barge constructed or converted in conformance with this subpart shall be assigned a hull...

  14. 46 CFR 1.03-10 - Definition of terms used in this subpart.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Definition of terms used in this subpart. (a) The term recognized classification society means the American Bureau of Shipping or other classification society recognized by the Commandant. (b) The term new vessel...

  15. 46 CFR 169.107 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... now or hereafter amended. Recognized Classification Society means the American Bureau of Shipping or other classification society recognized by the Commandant. Rules of the Road means the statutory and... operation and the sea, including seamanship, navigation, oceanography, other nautical and marine sciences...

  16. 46 CFR 169.107 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... now or hereafter amended. Recognized Classification Society means the American Bureau of Shipping or other classification society recognized by the Commandant. Rules of the Road means the statutory and... operation and the sea, including seamanship, navigation, oceanography, other nautical and marine sciences...

  17. 46 CFR 169.107 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... now or hereafter amended. Recognized Classification Society means the American Bureau of Shipping or other classification society recognized by the Commandant. Rules of the Road means the statutory and... operation and the sea, including seamanship, navigation, oceanography, other nautical and marine sciences...

  18. 46 CFR 169.107 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... now or hereafter amended. Recognized Classification Society means the American Bureau of Shipping or other classification society recognized by the Commandant. Rules of the Road means the statutory and... operation and the sea, including seamanship, navigation, oceanography, other nautical and marine sciences...

  19. 46 CFR 56.04-10 - Other systems.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 2 2012-10-01 2012-10-01 false Other systems. 56.04-10 Section 56.04-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING PIPING SYSTEMS AND APPURTENANCES Piping Classification § 56.04-10 Other systems. Piping systems and appurtenances not requiring plan...

  20. 46 CFR 56.04-10 - Other systems.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 2 2013-10-01 2013-10-01 false Other systems. 56.04-10 Section 56.04-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING PIPING SYSTEMS AND APPURTENANCES Piping Classification § 56.04-10 Other systems. Piping systems and appurtenances not requiring plan...

  1. 46 CFR 56.04-10 - Other systems.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 2 2011-10-01 2011-10-01 false Other systems. 56.04-10 Section 56.04-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING PIPING SYSTEMS AND APPURTENANCES Piping Classification § 56.04-10 Other systems. Piping systems and appurtenances not requiring plan...

  2. 46 CFR 56.04-10 - Other systems.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 2 2014-10-01 2014-10-01 false Other systems. 56.04-10 Section 56.04-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING PIPING SYSTEMS AND APPURTENANCES Piping Classification § 56.04-10 Other systems. Piping systems and appurtenances not requiring plan...

  3. 46 CFR 56.04-10 - Other systems.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Other systems. 56.04-10 Section 56.04-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING PIPING SYSTEMS AND APPURTENANCES Piping Classification § 56.04-10 Other systems. Piping systems and appurtenances not requiring plan...

  4. VTOL shipboard letdown guidance system analysis

    NASA Technical Reports Server (NTRS)

    Phatak, A. V.; Karmali, M. S.

    1983-01-01

    Alternative letdown guidance strategies are examined for landing of a VTOL aircraft onboard a small aviation ship under adverse environmental conditions. Off line computer simulation of shipboard landing task is utilized for assessing the relative merits of the proposed guidance schemes. The touchdown performance of a nominal constant rate of descent (CROD) letdown strategy serves as a benchmark for ranking the performance of the alternative letdown schemes. Analysis of ship motion time histories indicates the existence of an alternating sequence of quiescent and rough motions called lulls and swells. A real time algorithms lull/swell classification based upon ship motion pattern features is developed. The classification algorithm is used to command a go/no go signal to indicate the initiation and termination of an acceptable landing window. Simulation results show that such a go/no go pattern based letdown guidance strategy improves touchdown performance.

  5. 46 CFR 8.120 - Reciprocity.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 1 2011-10-01 2011-10-01 false Reciprocity. 8.120 Section 8.120 Shipping COAST GUARD... § 8.120 Reciprocity. (a) The Commandant may delegate authority to a classification society that has... determine reciprocity on a “case-by-case” basis. (b) In order to demonstrate that the conditions described...

  6. 46 CFR 8.120 - Reciprocity.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Reciprocity. 8.120 Section 8.120 Shipping COAST GUARD... § 8.120 Reciprocity. (a) The Commandant may delegate authority to a classification society that has... determine reciprocity on a “case-by-case” basis. (b) In order to demonstrate that the conditions described...

  7. 46 CFR 8.120 - Reciprocity.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 1 2012-10-01 2012-10-01 false Reciprocity. 8.120 Section 8.120 Shipping COAST GUARD... § 8.120 Reciprocity. (a) The Commandant may delegate authority to a classification society that has... determine reciprocity on a “case-by-case” basis. (b) In order to demonstrate that the conditions described...

  8. 46 CFR 8.120 - Reciprocity.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 1 2013-10-01 2013-10-01 false Reciprocity. 8.120 Section 8.120 Shipping COAST GUARD... § 8.120 Reciprocity. (a) The Commandant may delegate authority to a classification society that has... determine reciprocity on a “case-by-case” basis. (b) In order to demonstrate that the conditions described...

  9. 46 CFR 8.120 - Reciprocity.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 1 2014-10-01 2014-10-01 false Reciprocity. 8.120 Section 8.120 Shipping COAST GUARD... § 8.120 Reciprocity. (a) The Commandant may delegate authority to a classification society that has... determine reciprocity on a “case-by-case” basis. (b) In order to demonstrate that the conditions described...

  10. 48 CFR 52.247-29 - F.o.b. Origin.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...) To, and placed on, the carrier's wharf (at shipside, within reach of the ship's loading tackle, when the shipping point is within a port area having water transportation service) or the carrier's freight... terms of the governing freight classification or tariff (or Government rate tender) under which lowest...

  11. 48 CFR 47.303-1 - F.o.b. origin.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... carrier's wharf (at shipside, within reach of the ship's loading tackle, when the shipping point is within a port area having water transportation service) or the carrier's freight station; (3) To a U.S... terms of the governing freight classification or tariff (or Government rate tender) under which lowest...

  12. 48 CFR 47.303-1 - F.o.b. origin.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... carrier's wharf (at shipside, within reach of the ship's loading tackle, when the shipping point is within a port area having water transportation service) or the carrier's freight station; (3) To a U.S... terms of the governing freight classification or tariff (or Government rate tender) under which lowest...

  13. 48 CFR 47.303-1 - F.o.b. origin.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... carrier's wharf (at shipside, within reach of the ship's loading tackle, when the shipping point is within a port area having water transportation service) or the carrier's freight station; (3) To a U.S... terms of the governing freight classification or tariff (or Government rate tender) under which lowest...

  14. 48 CFR 52.247-29 - F.o.b. Origin.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...) To, and placed on, the carrier's wharf (at shipside, within reach of the ship's loading tackle, when the shipping point is within a port area having water transportation service) or the carrier's freight... terms of the governing freight classification or tariff (or Government rate tender) under which lowest...

  15. 48 CFR 52.247-29 - F.o.b. Origin.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...) To, and placed on, the carrier's wharf (at shipside, within reach of the ship's loading tackle, when the shipping point is within a port area having water transportation service) or the carrier's freight... terms of the governing freight classification or tariff (or Government rate tender) under which lowest...

  16. 48 CFR 52.247-29 - F.o.b. Origin.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...) To, and placed on, the carrier's wharf (at shipside, within reach of the ship's loading tackle, when the shipping point is within a port area having water transportation service) or the carrier's freight... terms of the governing freight classification or tariff (or Government rate tender) under which lowest...

  17. 48 CFR 47.303-1 - F.o.b. origin.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... carrier's wharf (at shipside, within reach of the ship's loading tackle, when the shipping point is within a port area having water transportation service) or the carrier's freight station; (3) To a U.S... terms of the governing freight classification or tariff (or Government rate tender) under which lowest...

  18. 46 CFR 76.50-10 - Location.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 3 2010-10-01 2010-10-01 false Location. 76.50-10 Section 76.50-10 Shipping COAST GUARD... Extinguishers and Semiportable Fire Extinguishing Systems, Arrangements and Details § 76.50-10 Location. (a... fire extinguishing systems Classification (see § 76.50-5) Quantity and location Safety area 1...

  19. 46 CFR 169.107 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... under section 501(a) of such Code, as now or hereafter amended. Recognized Classification Society means the American Bureau of Shipping or other classification society recognized by the Commandant. Rules of..., oceanography, other nautical and marine sciences, and maritime history and literature. In conjunction with any...

  20. MC3196 Detonator Shipping Package Hazard Classification Assessment

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Jones; Robert B.

    1979-05-31

    An investigation was made to determine whether the MC3196 detonator should be assigned a DOT hazard classification of Detonating Fuze, Class C Explosives per 49 CFR 173.113. This study covers the Propagation Test and the External Heat Test as approved by DOE Albuquerque Operations Office. Test data led to the recommeded hazard classification of detonating fuze, Class C explosives.

  1. Assessment of the MC3608 detonator shipping package hazard classification

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Jones, R.B.

    1981-08-07

    An investigation was made to determine whether the MC 3608 Detonator should be assigned a DOT hazard classification of Detonating Fuze, Class C Explosive, per 49 CFR 173.113. This study covers the propagation test as approved by DOE-Albuquerque Operations Office. Analysis of the test data led to the recommended hazard classification of Detonating Fuze, Class C Explosive.

  2. Reliability based design of the primary structure of oil tankers

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Casella, G.; Dogliani, M.; Guedes Soares, C.

    1996-12-31

    The present paper describes the reliability analysis carried out for two oil tanker-ships having comparable dimensions but different design. The scope of the analysis was to derive indications on the value of the reliability index obtained for existing, typical and well designed oil tankers, as well as to apply the tentative rule checking formulation developed within the CEC-funded SHIPREL Project. The checking formula was adopted to redesign the midships section of one of the considered ships, upgrading her in order to meet the target failure probability considered in the rule development process. The resulting structure, in view of an upgradingmore » of the steel grade in the central part of the deck, lead to a convenient reliability level. The results of the analysis clearly showed that a large scatter exists presently in the design safety levels of ships, even when the Classification Societies` unified requirements are satisfied. A reliability based approach for the calibration of the rules for the global strength of ships is therefore proposed, in order to assist designers and Classification Societies in the process of producing ships which are more optimized, with respect to ensured safety levels. Based on the work reported in the paper, the feasibility and usefulness of a reliability based approach in the development of ship longitudinal strength requirements has been demonstrated.« less

  3. 48 CFR 52.247-33 - F.o.b. Origin, With Differentials.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ..., and placed on, the carrier's wharf (at shipside, within reach of the ship's loading tackle, when the shipping point is within a port area having water transportation service) or the carrier's freight station... lading shall show— (i) A description of the shipment in terms of the governing freight classification or...

  4. Structural analysis of a ship on global aspect using ANSYS

    NASA Astrophysics Data System (ADS)

    Rahman, M. Muzibur; Kamol, Rajia Sultana; Islam, Reyana

    2017-12-01

    Ship is a complex geometry which undergoes a combination of loadings such as hydrostatic, hydrodynamic, wind, wave etc. at sea and thus adequate strength in a ship has always been one of the most challenging tasks for the ship designers. International Maritime Organization (IMO) and classification societies are providing the standards to ensure the adequacy of strength for the ship against all demands throughout its service life. Thus, structural analysis is needed to assess the overall strength of hull, and the means in this regard are based on finite element method which may be applied either local or global aspect of the ship. This paper is an attempt to carry out the structural analysis of a ship in global aspect using ANSYS software to locate the most stress concentration and deformed area, which will have ultimate effect on fatigue fracture.

  5. 75 FR 23824 - New Postal Products

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-04

    ... of Classification Change to Add Existing Shipping Charges to the Mail Classification Schedule for... Form 3202-X, October 2009). Id., Attachment A. The Postal Service states further its belief that the... MCS.\\2\\ Attachment B to the Notice shows the proposed changes to the Stamped Envelope MCS language in...

  6. 40 CFR 372.22 - Covered facilities for toxic chemical release reporting.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... employees. (b) The facility is in a Standard Industrial Classification (SIC) (as in effect on January 1... one of the following is true: (i) The sum of the value of services provided and/or products shipped... greater than 50 percent of the total value of all services provided and/or products shipped from and/or...

  7. 75 FR 44965 - Petition of Hainan P O Shipping Co., Ltd. For an Exemption From the First Sentence of Section 9(C...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-30

    ... Los Angeles and Long Beach. Petitioner is a controlled carrier as defined by the Shipping Act and subject to Section 9--Controlled Carriers, 46 U.S.C. 40701-40706. Petitioner seeks an exemption so that it can lawfully reduce its tariff rates, charges, classifications, rules or regulations effective upon...

  8. US Navy Ships Food Service Divisions: Modernizing Inventory Management

    DTIC Science & Technology

    2010-05-31

    relatively unchanged for decades. Culinary Specialists are utilizing an antiquated and unreliable inventory management program (the Food Management System...validities, reduce man-hours and improve the quality of life for Culinary Specialists). 15. SUBJECT TERMS 16. SECURITY CLASSIFICATION OF: 17. LIMITATION...procedures for receipt, inventory, stowage, and issue of provisions onboard ships have remained relatively unchanged for decades. Culinary Specialists

  9. 33 CFR 96.430 - How does an organization submit a request to be authorized?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... time deemed necessary by the Coast Guard. (b) If the organization is a foreign classification society... government of the country in which the classification society is headquartered. This affidavit must provide a... society's country to the American Bureau of Shipping, and indicate any conditions related to the delegated...

  10. Low Altitude AVIRIS Data for Mapping Landform Types on West Ship Island, Mississippi

    NASA Technical Reports Server (NTRS)

    Spruce, Joseph; Otvos, Ervin; Giardino, Marco

    2002-01-01

    A chain of barrier islands provides protection against hurricanes and severe storms along the south and southeastern shores of the United States. Barrier island landform types can be spectrally similar and as small as a few meters across, making highly detailed maps difficult to produce. To determine whether high-resolution airborne hyperspectral imagery could provide detailed maps of barrier island landform types, we used low-altitude hyperspectral and multispectral imagery to map surface environments of West Ship Island, Mississippi. We employed 3.4-meter AVIRIS hyperspectral imagery acquired in July 1999 and 0.5-meter ADAR multispectral data acquired in November 1997. The data were co-registered to digital ortho aerial imagery, and the AVIRIS data was scaled to ground reflectance using ATREM software. Unsupervised classification of AVIRIS and ADAR data proceeded using ISODATA clustering techniques. The resulting landform maps were field-checked and compared to aerial photography and digital elevation maps. Preliminary analyses indicated that the AVIRIS classification mapped more landform types, while the ADAR-based map enabled smaller patches to be identified. Used together, these maps provided a means to assess landform distributions of West Ship Island before and after Hurricane Gorges. Classification accuracy is being addressed through photo-interpretation and field surveys of sample areas selected with stratified random sampling.

  11. Low Altitude AVIRIS Data for Mapping Landform Types on West Ship Island, Mississippi

    NASA Technical Reports Server (NTRS)

    Spruce, Joseph; Otvos, Ervin; Giardino, Marco

    2003-01-01

    A chain of barrier islands provides protection against hurricanes and severe storms along the southern and southeastern shores of the Unites States. Barrier island landform types can be spectrally similar and as small as a few meters across, making highly detailed maps difficult to produce. To determine whether high-resolution airborne hyperspectral imagery could provide detailed maps of barrier island landform types, we used low-altitude hyperspectral and multispectral imagery to map surface environments of West Ship Island, Mississippi. We employed 3.4 meter AVIRIS hyperspectral imagery acquired in July 1999 and 0.5 meter ADAR multispectral data acquired in November 1997. The data were co-registered to digital ortho aerial imagery, and the AVIRIS data was scaled to ground reflectance using ATREM software. Unsupervised classification of AVIRIS and ADAR data proceeded using ISODATA clustering techniques. The resulting landform maps were field-checked and compared to aerial photography and digital elevation maps. Preliminary analyses indicated that the AVIRIS classification mapped more landform types, while the ADAR-based map enabled smaller patches to be identified. Used together, these maps provided a means to assess landform distributions of West Ship Island before and after Hurricane Georges. Classification accuracy is being assessed through photo-interpretation and field surveys of sample areas selected with stratified random sampling.

  12. 46 CFR 32.63-5 - Barge hull classifications-B/ALL.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Barge hull classifications-B/ALL. 32.63-5 Section 32.63..., AND HULL REQUIREMENTS Hull and Cargo Tank Requirements for Tank Barges Constructed or Converted On or After July 1, 1964, and Carrying Certain Dangerous Bulk Cargoes § 32.63-5 Barge hull classifications—B...

  13. 75 FR 39089 - Shipping Coordinating Committee; Notice of Committee Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-07

    ... for updating shipborne navigation and communications equipment --International Telecommunication Union... Classification Societies (IACS) unified interpretations Members of the public may attend this meeting up to the...

  14. Research of Flammability of Fireproof Materials in Ship Safety

    NASA Astrophysics Data System (ADS)

    Jiang, Yizhou; Han, Duanfeng; Zhang, Ziwei

    2017-09-01

    This paper analyzes the classification, performance and application of ship fireproof and heat insulating materials, and describes the test standard and performance evaluation criteria of the non-combustibility, low flame-spread characteristics and smoke and toxicity of marine fireproof materials in detail. So the paper has certain reference value and guidance significance for the selection of heat insulating materials with fire divisions and the use of flammable materials on board in accordance with requirements.

  15. 46 CFR 28.10 - Authority.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Bureau of Shipping (ABS) or a similar United States classification society, or an agent of the ABS or similar society; sections 4502 and 4506 which require safety equipment and operational stability for...

  16. 46 CFR 28.10 - Authority.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Bureau of Shipping (ABS) or a similar United States classification society, or an agent of the ABS or similar society; sections 4502 and 4506 which require safety equipment and operational stability for...

  17. Ship Operations, Maintenance, Repair and Upgrade for the R/V KILO MOANA

    DTIC Science & Technology

    2017-07-20

    From - To) 07/20/2017 Final Technical Report 03/19/2014 to 03/31/2017 4. TITLE AND SUBTITLE Sa. CONTRACT NUMBER Ship Operations, Maintenance , Repair...NUMBER Office of Research Services 2440 Campus Road , Box 368 Honolulu, Hawai’i 96822-2234 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10...Office of Naval Research. 15. SUBJECT TERMS Research vessel, operation, maintenance , repair. 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF a

  18. A multi-sensor scenario for coastal surveillance

    NASA Astrophysics Data System (ADS)

    van den Broek, A. C.; van den Broek, S. P.; van den Heuvel, J. C.; Schwering, P. B. W.; van Heijningen, A. W. P.

    2007-10-01

    Maritime borders and coastal zones are susceptible to threats such as drug trafficking, piracy, undermining economical activities. At TNO Defence, Security and Safety various studies aim at improving situational awareness in a coastal zone. In this study we focus on multi-sensor surveillance of the coastal environment. We present a study on improving classification results for small sea surface targets using an advanced sensor suite and a scenario in which a small boat is approaching the coast. A next generation sensor suite mounted on a tower has been defined consisting of a maritime surveillance and tracking radar system, capable of producing range profiles and ISAR imagery of ships, an advanced infrared camera and a laser range profiler. For this suite we have developed a multi-sensor classification procedure, which is used to evaluate the capabilities for recognizing and identifying non-cooperative ships in coastal waters. We have found that the different sensors give complementary information. Each sensor has its own specific distance range in which it contributes most. A multi-sensor approach reduces the number of misclassifications and reliable classification results are obtained earlier compared to a single sensor approach.

  19. Littoral Combat Ship Manpower, an Overview of Officer Characteristics and Placement

    DTIC Science & Technology

    2013-03-01

    15. NUMBER OF PAGES 103 16. PRICE CODE 17. SECURITY CLASSIFICATION OF REPORT Unclassified 18. SECURITY CLASSIFICATION OF THIS PAGE...maritime force: 1.) Networks should be the central organizing principle of the fleet, and its sensing and fighting power should be distributed across...assured access” force; and 4.) Numbers of hulls count (quantity had its own quality) and consequently the fleet’s combat power should be

  20. 78 FR 70391 - Shipping Coordinating Committee; Notice of Committee Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-25

    ... II-1 subdivision and damage stability regulations --Development of guidelines on safe return to port... SOLAS regulation II-1/13.6 on means of escape from ro-ro cargo spaces --Classification of offshore...

  1. Feature long axis size and local luminance contrast determine ship target acquisition performance: strong evidence for the TOD case

    NASA Astrophysics Data System (ADS)

    Bijl, Piet; Toet, Alexander; Kooi, Frank L.

    2016-10-01

    Visual images of a civilian target ship on a sea background were produced using a CAD model. The total set consisted of 264 images and included 3 different color schemes, 2 ship viewing aspects, 5 sun illumination conditions, 2 sea reflection values, 2 ship positions with respect to the horizon and 3 values of atmospheric contrast reduction. In a perception experiment, the images were presented on a display in a long darkened corridor. Observers were asked to indicate the range at which they were able to detect the ship and classify the following 5 ship elements: accommodation, funnel, hull, mast, and hat above the bridge. This resulted in a total of 1584 Target Acquisition (TA) range estimates for two observers. Next, the ship contour, ship elements and corresponding TA ranges were analyzed applying several feature size and contrast measures. Most data coincide on a contrast versus angular size plot using (1) the long axis as characteristic ship/ship feature size and (2) local Weber contrast as characteristic ship/ship feature contrast. Finally, the data were compared with a variety of visual performance functions assumed to be representative for Target Acquisition: the TOD (Triangle Orientation Discrimination), MRC (Minimum Resolvable Contrast), CTF (Contrast Threshold Function), TTP (Targeting Task Performance) metric and circular disc detection data for the unaided eye (Blackwell). The results provide strong evidence for the TOD case: both position and slope of the TOD curve match the ship detection and classification data without any free parameter. In contrast, the MRC and CTF are too steep, the TTP and disc detection curves are too shallow and all these curves need an overall scaling factor in order to coincide with the ship and ship feature recognition data.

  2. User’s Guide for SHIPINT - A Computer Program to Compute Two Ship Interaction in Waves

    DTIC Science & Technology

    1996-08-01

    P500693.PDF [Page: 1 of 84] Image Cover Sheet CLASSIFICATION SYSTEM NUMBER 500693 UNCLASSIFIED I llllll 111111111111111111111111111111111 TITLE...Halifax, Nova Scotia, Canada B3J 2X4 1 ---------· CONTRACTOR REPORT I I I I I iii;,"’: · 1 Defence Research Establishment Atlantic Canada...SUMMARY 1 Introduction 2 Coordinate Systems and Two Ship Motions 3 Flow Chart 4 Input Data File Description 4.1 shipint.in ........ . 4.2 paneLa.in

  3. Calculation of Viscous Effects on Ship Wave Resistance Using Axisymmetric Boundary Layer Approaches

    DTIC Science & Technology

    1985-05-13

    Layers in Pressure Gradients," NSRDC Report 3308, April 1970. 38. Garcia, J.M. and Zazurca, J.A.A., " Calculo de la Resistencia Viscosa de un Buque a...none USERS 21 ABSTRACT SECURITY CLASSIFICATION UNCLASSIFIED 22a NAME OF RESPONSIBLE INDIVIDUAL Henry T. Wang 22b TELEPHONE (Include Area Code...theory. Since then, calculation of the resistance due to the waves generated by a surface ship advancing at constant forward speed has been an area of

  4. An Adaptive Ship Detection Algorithm for Hrws SAR Images Under Complex Background: Application to SENTINEL1A Data

    NASA Astrophysics Data System (ADS)

    He, G.; Xia, Z.; Chen, H.; Li, K.; Zhao, Z.; Guo, Y.; Feng, P.

    2018-04-01

    Real-time ship detection using synthetic aperture radar (SAR) plays a vital role in disaster emergency and marine security. Especially the high resolution and wide swath (HRWS) SAR images, provides the advantages of high resolution and wide swath synchronously, significantly promotes the wide area ocean surveillance performance. In this study, a novel method is developed for ship target detection by using the HRWS SAR images. Firstly, an adaptive sliding window is developed to propose the suspected ship target areas, based upon the analysis of SAR backscattering intensity images. Then, backscattering intensity and texture features extracted from the training samples of manually selected ship and non-ship slice images, are used to train a support vector machine (SVM) to classify the proposed ship slice images. The approach is verified by using the Sentinl1A data working in interferometric wide swath mode. The results demonstrate the improvement performance of the proposed method over the constant false alarm rate (CFAR) method, where the classification accuracy improved from 88.5 % to 96.4 % and the false alarm rate mitigated from 11.5 % to 3.6 % compared with CFAR respectively.

  5. Convolutional Neural Network Based on Extreme Learning Machine for Maritime Ships Recognition in Infrared Images.

    PubMed

    Khellal, Atmane; Ma, Hongbin; Fei, Qing

    2018-05-09

    The success of Deep Learning models, notably convolutional neural networks (CNNs), makes them the favorable solution for object recognition systems in both visible and infrared domains. However, the lack of training data in the case of maritime ships research leads to poor performance due to the problem of overfitting. In addition, the back-propagation algorithm used to train CNN is very slow and requires tuning many hyperparameters. To overcome these weaknesses, we introduce a new approach fully based on Extreme Learning Machine (ELM) to learn useful CNN features and perform a fast and accurate classification, which is suitable for infrared-based recognition systems. The proposed approach combines an ELM based learning algorithm to train CNN for discriminative features extraction and an ELM based ensemble for classification. The experimental results on VAIS dataset, which is the largest dataset of maritime ships, confirm that the proposed approach outperforms the state-of-the-art models in term of generalization performance and training speed. For instance, the proposed model is up to 950 times faster than the traditional back-propagation based training of convolutional neural networks, primarily for low-level features extraction.

  6. Real-time Monitoring of Subsea Gas Pipelines, Offshore Platforms, and Ship Inspection Scores Using an Automatic Identification System

    NASA Astrophysics Data System (ADS)

    Artana, K. B.; Pitana, T.; Dinariyana, D. P.; Ariana, M.; Kristianto, D.; Pratiwi, E.

    2018-06-01

    The aim of this research is to develop an algorithm and application that can perform real-time monitoring of the safety operation of offshore platforms and subsea gas pipelines as well as determine the need for ship inspection using data obtained from automatic identification system (AIS). The research also focuses on the integration of shipping database, AIS data, and others to develop a prototype for designing a real-time monitoring system of offshore platforms and pipelines. A simple concept is used in the development of this prototype, which is achieved by using an overlaying map that outlines the coordinates of the offshore platform and subsea gas pipeline with the ship's coordinates (longitude/latitude) as detected by AIS. Using such information, we can then build an early warning system (EWS) relayed through short message service (SMS), email, or other means when the ship enters the restricted and exclusion zone of platforms and pipelines. The ship inspection system is developed by combining several attributes. Then, decision analysis software is employed to prioritize the vessel's four attributes, including ship age, ship type, classification, and flag state. Results show that the EWS can increase the safety level of offshore platforms and pipelines, as well as the efficient use of patrol boats in monitoring the safety of the facilities. Meanwhile, ship inspection enables the port to prioritize the ship to be inspected in accordance with the priority ranking inspection score.

  7. 78 FR 79027 - Product Change-Priority Mail Express Negotiated Service Agreement

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-27

    ...The Postal Service gives notice of filing a request with the Postal Regulatory Commission to add a domestic shipping services contract to the list of Negotiated Service Agreements in the Mail Classification Schedule's Competitive Products List.

  8. 78 FR 79027 - Product Change-Priority Mail Negotiated Service Agreement

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-27

    ...The Postal Service gives notice of filing a request with the Postal Regulatory Commission to add a domestic shipping services contract to the list of Negotiated Service Agreements in the Mail Classification Schedule's Competitive Products List.

  9. Signal processing for passive detection and classification of underwater acoustic signals

    NASA Astrophysics Data System (ADS)

    Chung, Kil Woo

    2011-12-01

    This dissertation examines signal processing for passive detection, classification and tracking of underwater acoustic signals for improving port security and the security of coastal and offshore operations. First, we consider the problem of passive acoustic detection of a diver in a shallow water environment. A frequency-domain multi-band matched-filter approach to swimmer detection is presented. The idea is to break the frequency contents of the hydrophone signals into multiple narrow frequency bands, followed by time averaged (about half of a second) energy calculation over each band. Then, spectra composed of such energy samples over the chosen frequency bands are correlated to form a decision variable. The frequency bands with highest Signal/Noise ratio are used for detection. The performance of the proposed approach is demonstrated for experimental data collected for a diver in the Hudson River. We also propose a new referenceless frequency-domain multi-band detector which, unlike other reference-based detectors, does not require a diver specific signature. Instead, our detector matches to a general feature of the diver spectrum in the high frequency range: the spectrum is roughly periodic in time and approximately flat when the diver exhales. The performance of the proposed approach is demonstrated by using experimental data collected from the Hudson River. Moreover, we present detection, classification and tracking of small vessel signals. Hydroacoustic sensors can be applied for the detection of noise generated by vessels, and this noise can be used for vessel detection, classification and tracking. This dissertation presents recent improvements aimed at the measurement and separation of ship DEMON (Detection of Envelope Modulation on Noise) acoustic signatures in busy harbor conditions. Ship signature measurements were conducted in the Hudson River and NY Harbor. The DEMON spectra demonstrated much better temporal stability compared with the full ship spectra and were measured at distances up to 7 km. The combination of cross-correlation and DEMON methods allows separation of the acoustic signatures of ships in busy urban environments. Finally, we consider the extension of this algorithm for vessel tracking using phase measurement of the DEMON signal recorded by two or more hydrophones. Tests conducted in the Hudson River and NY Bay confirmed opportunity of Direction of Arrival (DOA) funding using the phase DEMON method.

  10. Structural health monitoring for ship structures

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Farrar, Charles; Park, Gyuhae; Angel, Marian

    2009-01-01

    Currently the Office of Naval Research is supporting the development of structural health monitoring (SHM) technology for U.S. Navy ship structures. This application is particularly challenging because of the physical size of these structures, the widely varying and often extreme operational and environmental conditions associated with these ships missions, lack of data from known damage conditions, limited sensing that was not designed specifically for SHM, and the management of the vast amounts of data that can be collected during a mission. This paper will first define a statistical pattern recognition paradigm for SHM by describing the four steps of (1)more » Operational Evaluation, (2) Data Acquisition, (3) Feature Extraction, and (4) Statistical Classification of Features as they apply to ship structures. Note that inherent in the last three steps of this process are additional tasks of data cleansing, compression, normalization and fusion. The presentation will discuss ship structure SHM challenges in the context of applying various SHM approaches to sea trials data measured on an aluminum multi-hull high-speed ship, the HSV-2 Swift. To conclude, the paper will discuss several outstanding issues that need to be addressed before SHM can make the transition from a research topic to actual field applications on ship structures and suggest approaches for addressing these issues.« less

  11. Automated intelligent video surveillance system for ships

    NASA Astrophysics Data System (ADS)

    Wei, Hai; Nguyen, Hieu; Ramu, Prakash; Raju, Chaitanya; Liu, Xiaoqing; Yadegar, Jacob

    2009-05-01

    To protect naval and commercial ships from attack by terrorists and pirates, it is important to have automatic surveillance systems able to detect, identify, track and alert the crew on small watercrafts that might pursue malicious intentions, while ruling out non-threat entities. Radar systems have limitations on the minimum detectable range and lack high-level classification power. In this paper, we present an innovative Automated Intelligent Video Surveillance System for Ships (AIVS3) as a vision-based solution for ship security. Capitalizing on advanced computer vision algorithms and practical machine learning methodologies, the developed AIVS3 is not only capable of efficiently and robustly detecting, classifying, and tracking various maritime targets, but also able to fuse heterogeneous target information to interpret scene activities, associate targets with levels of threat, and issue the corresponding alerts/recommendations to the man-in- the-loop (MITL). AIVS3 has been tested in various maritime scenarios and shown accurate and effective threat detection performance. By reducing the reliance on human eyes to monitor cluttered scenes, AIVS3 will save the manpower while increasing the accuracy in detection and identification of asymmetric attacks for ship protection.

  12. 46 CFR 8.230 - Minimum standards for a recognized classification society.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... and maintain class rules in the English language for the design, construction and certification of ships and their associated essential engineering systems; (8) Maintain written survey procedures in the English language; (9) Have adequate resources, including research, technical, and managerial staff, to...

  13. 46 CFR 8.230 - Minimum standards for a recognized classification society.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... and maintain class rules in the English language for the design, construction and certification of ships and their associated essential engineering systems; (8) Maintain written survey procedures in the English language; (9) Have adequate resources, including research, technical, and managerial staff, to...

  14. 46 CFR 8.230 - Minimum standards for a recognized classification society.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... and maintain class rules in the English language for the design, construction and certification of ships and their associated essential engineering systems; (8) Maintain written survey procedures in the English language; (9) Have adequate resources, including research, technical, and managerial staff, to...

  15. SAR Image Simulation of Ship Targets Based on Multi-Path Scattering

    NASA Astrophysics Data System (ADS)

    Guo, Y.; Wang, H.; Ma, H.; Li, K.; Xia, Z.; Hao, Y.; Guo, H.; Shi, H.; Liao, X.; Yue, H.

    2018-04-01

    Synthetic Aperture Radar (SAR) plays an important role in the classification and recognition of ship targets because of its all-weather working ability and fine resolution. In SAR images, besides the sea clutter, the influence of the sea surface on the radar echo is also known as the so-called multipath effect. These multipath effects will generate some extra "pseudo images", which may cause the distortion of the target image and affect the estimation of the characteristic parameters. In this paper,the multipath effect of rough sea surface and its influence on the estimation of ship characteristic parameters are studied. The imaging of the first and the secondary reflection of sea surface is presented . The artifacts not only overlap with the image of the target itself, but may also appear in the sea near the target area. It is difficult to distinguish them, and this artifact has an effect on the length and width of the ship.

  16. Vessel classification in overhead satellite imagery using weighted "bag of visual words"

    NASA Astrophysics Data System (ADS)

    Parameswaran, Shibin; Rainey, Katie

    2015-05-01

    Vessel type classification in maritime imagery is a challenging problem and has applications to many military and surveillance applications. The ability to classify a vessel correctly varies significantly depending on its appearance which in turn is affected by external factors such as lighting or weather conditions, viewing geometry and sea state. The difficulty in classifying vessels also varies among different ship types as some types of vessels show more within-class variation than others. In our previous work, we showed that the bag of visual words" (V-BoW) was an effective feature representation for this classification task in the maritime domain. The V-BoW feature representation is analogous to the bag of words" (BoW) representation used in information retrieval (IR) application in text or natural language processing (NLP) domain. It has been shown in the textual IR applications that the performance of the BoW feature representation can be improved significantly by applying appropriate term-weighting such as log term frequency, inverse document frequency etc. Given the close correspondence between textual BoW (T-BoW) and V-BoW feature representations, we propose to apply several well-known term weighting schemes from the text IR domain on V-BoW feature representation to increase its ability to discriminate between ship types.

  17. 46 CFR 8.230 - Minimum standards for a recognized classification society.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... and maintain class rules in the English language for the design, construction and certification of ships and their associated essential engineering systems; (8) Maintain written survey procedures in the... and geographical coverage to carry out all plan review and vessel survey activities associated with...

  18. 46 CFR 8.230 - Minimum standards for a recognized classification society.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... and maintain class rules in the English language for the design, construction and certification of ships and their associated essential engineering systems; (8) Maintain written survey procedures in the... and geographical coverage to carry out all plan review and vessel survey activities associated with...

  19. 46 CFR 116.300 - Structural design.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Structure § 116.300 Structural design. Except as otherwise allowed by this subpart, a vessel must comply... the vessel. (a) Steel hull vessels: (1) Rules and Regulations for the Classification of Yachts and Small Craft, Lloyd's Register of Shipping (Lloyd's); or (2) Rules for Building and Classing Steel...

  20. 46 CFR 116.300 - Structural design.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Structure § 116.300 Structural design. Except as otherwise allowed by this subpart, a vessel must comply... the vessel. (a) Steel hull vessels: (1) Rules and Regulations for the Classification of Yachts and Small Craft, Lloyd's Register of Shipping (Lloyd's); or (2) Rules for Building and Classing Steel...

  1. 46 CFR 116.300 - Structural design.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Structure § 116.300 Structural design. Except as otherwise allowed by this subpart, a vessel must comply... the vessel. (a) Steel hull vessels: (1) Rules and Regulations for the Classification of Yachts and Small Craft, Lloyd's Register of Shipping (Lloyd's); or (2) Rules for Building and Classing Steel...

  2. 46 CFR 116.300 - Structural design.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Structure § 116.300 Structural design. Except as otherwise allowed by this subpart, a vessel must comply... the vessel. (a) Steel hull vessels: (1) Rules and Regulations for the Classification of Yachts and Small Craft, Lloyd's Register of Shipping (Lloyd's); or (2) Rules for Building and Classing Steel...

  3. 46 CFR 116.300 - Structural design.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Structure § 116.300 Structural design. Except as otherwise allowed by this subpart, a vessel must comply... the vessel. (a) Steel hull vessels: (1) Rules and Regulations for the Classification of Yachts and Small Craft, Lloyd's Register of Shipping (Lloyd's); or (2) Rules for Building and Classing Steel...

  4. SENTINEL-1/2 Data for Ship Traffic Monitoring on the Danube River

    NASA Astrophysics Data System (ADS)

    Negula, I. Dana; Poenaru, V. D.; Olteanu, V. G.; Badea, A.

    2016-06-01

    After a long period of drought, the water level of the Danube River has significantly dropped especially on the Romanian sector, in July-August 2015. Danube reached the lowest water level recorded in the last 12 years, causing the blockage of the ships in the sector located close to Zimnicea Harbour. The rising sand banks in the navigable channel congested the commercial traffic for a few days with more than 100 ships involved. The monitoring of the decreasing water level and the traffic jam was performed based on Sentinel-1 and Sentinel-2 free data provided by the European Space Agency and the European Commission within the Copernicus Programme. Specific processing methods (calibration, speckle filtering, geocoding, change detection, image classification, principal component analysis, etc.) were applied in order to generate useful products that the responsible authorities could benefit from. The Sentinel data yielded good results for water mask extraction and ships detection. The analysis continued after the closure of the crisis situation when the water reached the nominal level again. The results indicate that Sentinel data can be successfully used for ship traffic monitoring, building the foundation of future endeavours for a durable monitoring of the Danube River.

  5. 15 CFR 30.37 - Miscellaneous exemptions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... of Electronic Export Information § 30.37 Miscellaneous exemptions. Filing EEI is not required for the...), exports of commodities where the value of the commodities shipped from one USPPI to one consignee on a... classification codes regardless of the total shipment value. In instances where a shipment contains a mixture of...

  6. 15 CFR 30.3 - Electronic Export Information filer requirements, parties to export transactions, and...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    .../units of measure. (ix) Value. (x) Export Control Classification Number (ECCN) or sufficient technical information to determine the ECCN. (xi) All licensing information necessary to file the EEI for commodities... export. (xi) Foreign port of unloading. (xii) Shipping weight. (xiii) ECCN. (xiv) License or license...

  7. 15 CFR 30.3 - Electronic Export Information filer requirements, parties to export transactions, and...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    .../units of measure. (ix) Value. (x) Export Control Classification Number (ECCN) or sufficient technical information to determine the ECCN. (xi) All licensing information necessary to file the EEI for commodities... export. (xi) Foreign port of unloading. (xii) Shipping weight. (xiii) ECCN. (xiv) License or license...

  8. 15 CFR 30.3 - Electronic Export Information filer requirements, parties to export transactions, and...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    .../units of measure. (ix) Value. (x) Export Control Classification Number (ECCN) or sufficient technical information to determine the ECCN. (xi) All licensing information necessary to file the EEI for commodities... export. (xi) Foreign port of unloading. (xii) Shipping weight. (xiii) ECCN. (xiv) License or license...

  9. 15 CFR 30.3 - Electronic Export Information filer requirements, parties to export transactions, and...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    .../units of measure. (ix) Value. (x) Export Control Classification Number (ECCN) or sufficient technical information to determine the ECCN. (xi) All licensing information necessary to file the EEI for commodities... export. (xi) Foreign port of unloading. (xii) Shipping weight. (xiii) ECCN. (xiv) License or license...

  10. 15 CFR 30.3 - Electronic Export Information filer requirements, parties to export transactions, and...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    .../units of measure. (ix) Value. (x) Export Control Classification Number (ECCN) or sufficient technical information to determine the ECCN. (xi) All licensing information necessary to file the EEI for commodities... export. (xi) Foreign port of unloading. (xii) Shipping weight. (xiii) ECCN. (xiv) License or license...

  11. Maritime Situational Awareness: The MARISS Experience

    NASA Astrophysics Data System (ADS)

    Margarit, G.; Tabasco, A.; Gomez, C.

    2010-04-01

    This paper presents the operational solution developed by GMV to provide support to maritime situational awareness via Earth Observation (EO) technologies. The concept falls on integrating the information retrieved from Synthetic Aperture Radar (SAR) images and transponder-based polls (AIS and similar) in an advanced GeoPortal web. The service has been designed in the framework of the MARISS project, a project conceived to help improving ship monitoring with the support of a large user segment. In this context, the interaction with official agencies has provided good feedback about system performance and its usefulness in supporting monitoring and surveillance tasks. Some representative samples are analyzed along the paper in order to validate key kernel utilities, such as ship and coastline detection, and ship classification. They justify the promotion of extended R&D activities to increase monitoring performance and to include advanced added- value tools, such as decision making and route tracking.

  12. 46 CFR 2.01-25 - International Convention for Safety of Life at Sea, 1974.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Guard, an authorized classification society may issue international convention certificates as permitted... request of the government of a country in which is registered a vessel engaged in an international voyage... 46 Shipping 1 2012-10-01 2012-10-01 false International Convention for Safety of Life at Sea, 1974...

  13. 46 CFR 2.01-25 - International Convention for Safety of Life at Sea, 1974.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Guard, an authorized classification society may issue international convention certificates as permitted... request of the government of a country in which is registered a vessel engaged in an international voyage... 46 Shipping 1 2014-10-01 2014-10-01 false International Convention for Safety of Life at Sea, 1974...

  14. 46 CFR 2.01-25 - International Convention for Safety of Life at Sea, 1974.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Guard, an authorized classification society may issue international convention certificates as permitted... request of the government of a country in which is registered a vessel engaged in an international voyage... 46 Shipping 1 2013-10-01 2013-10-01 false International Convention for Safety of Life at Sea, 1974...

  15. 46 CFR 91.15-1 - Standards in inspection of hulls, boilers, and machinery.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Standards in inspection of hulls, boilers, and machinery... hulls, boilers, and machinery. In the inspection of hulls, boilers, and machinery of vessels, the..., respecting material and inspection of hulls, boilers, and machinery, and the certificate of classification...

  16. 46 CFR 2.45-5 - Incorporation by reference.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... INSPECTIONS Classification Society Activities § 2.45-5 Incorporation by reference. (a) Certain material is incorporated by reference into this part with the approval of the Director of the Federal Register under 5 U.S... 46 Shipping 1 2012-10-01 2012-10-01 false Incorporation by reference. 2.45-5 Section 2.45-5...

  17. 46 CFR 2.45-5 - Incorporation by reference.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... INSPECTIONS Classification Society Activities § 2.45-5 Incorporation by reference. (a) Certain material is incorporated by reference into this part with the approval of the Director of the Federal Register under 5 U.S... 46 Shipping 1 2014-10-01 2014-10-01 false Incorporation by reference. 2.45-5 Section 2.45-5...

  18. 46 CFR 2.45-5 - Incorporation by reference.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... INSPECTIONS Classification Society Activities § 2.45-5 Incorporation by reference. (a) Certain material is incorporated by reference into this part with the approval of the Director of the Federal Register under 5 U.S... 46 Shipping 1 2013-10-01 2013-10-01 false Incorporation by reference. 2.45-5 Section 2.45-5...

  19. SONARC: A Sea Ice Monitoring and Forecasting System to Support Safe Operations and Navigation in Arctic Seas

    NASA Astrophysics Data System (ADS)

    Stephenson, S. R.; Babiker, M.; Sandven, S.; Muckenhuber, S.; Korosov, A.; Bobylev, L.; Vesman, A.; Mushta, A.; Demchev, D.; Volkov, V.; Smirnov, K.; Hamre, T.

    2015-12-01

    Sea ice monitoring and forecasting systems are important tools for minimizing accident risk and environmental impacts of Arctic maritime operations. Satellite data such as synthetic aperture radar (SAR), combined with atmosphere-ice-ocean forecasting models, navigation models and automatic identification system (AIS) transponder data from ships are essential components of such systems. Here we present first results from the SONARC project (project term: 2015-2017), an international multidisciplinary effort to develop novel and complementary ice monitoring and forecasting systems for vessels and offshore platforms in the Arctic. Automated classification methods (Zakhvatkina et al., 2012) are applied to Sentinel-1 dual-polarization SAR images from the Barents and Kara Sea region to identify ice types (e.g. multi-year ice, level first-year ice, deformed first-year ice, new/young ice, open water) and ridges. Short-term (1-3 days) ice drift forecasts are computed from SAR images using feature tracking and pattern tracking methods (Berg & Eriksson, 2014). Ice classification and drift forecast products are combined with ship positions based on AIS data from a selected period of 3-4 weeks to determine optimal vessel speed and routing in ice. Results illustrate the potential of high-resolution SAR data for near-real-time monitoring and forecasting of Arctic ice conditions. Over the next 3 years, SONARC findings will contribute new knowledge about sea ice in the Arctic while promoting safe and cost-effective shipping, domain awareness, resource management, and environmental protection.

  20. A summary of recent developments in transportation hazard classification activities for ammonium perchlorate

    NASA Technical Reports Server (NTRS)

    Koller, A. M., Jr.; Hannum, J. A. E.

    1983-01-01

    The transportation hazard classification of Ammonium Perchlorate is discussed. A test program was completed and data were forwarded to retain a Class 5.1 designation (oxidizer) for AP which is shipped internationally. As a follow-on to the initial team effort to conduct AP tests existing data were examined and a matrix which catalogs test parameters and findings was compiled. A collection of test protocols is developed to standardize test methods for energetic materials of all types. The actions to date are summarized; the participating organizations and their roles as presently understood; specific findings on AP (matrix); and issues, lessons learned, and potential actions of particular interest to the propulsion community which may evolve as a result of future U.N. propellant transportation classification activities.

  1. Infrared Ship Classification Using A New Moment Pattern Recognition Concept

    NASA Astrophysics Data System (ADS)

    Casasent, David; Pauly, John; Fetterly, Donald

    1982-03-01

    An analysis of the statistics of the moments and the conventional invariant moments shows that the variance of the latter become quite large as the order of the moments and the degree of invariance increases. Moreso, the need to whiten the error volume increases with the order and degree, but so does the computational load associated with computing the whitening operator. We thus advance a new estimation approach to the use of moments in pattern recog-nition that overcomes these problems. This work is supported by experimental verification and demonstration on an infrared ship pattern recognition problem. The computational load associated with our new algorithm is also shown to be very low.

  2. Students' Understandings of Gravity in an Orbiting Space-Ship

    ERIC Educational Resources Information Center

    Sharma, Manjula D.; Millar, Rosemary M.; Smith, Andrew; Sefton, Ian M.

    2004-01-01

    We report on an investigation of students' ideas about gravity after a semester of instruction in physics at university. There are two aspects to the study which was concerned with students' answers to a carefully designed qualitative examination question on gravity. The first aspect is a classification of the answers and a comparative study of…

  3. Empirical Equations for Developing Ride Severity Envelopes for Planing Craft Less Than 55 Feet in Length

    DTIC Science & Technology

    2013-09-20

    October 1928 – 14 January 2013. His numerous papers on the subject, along with those of Donald L. Blount, David Fox, Stephen Denny, E. Nadine Hubble ...Classing High-Speed Craft”, American Bureau of Shipping, Publication 61, Part 1, Rules for Condition of Classification, March 2013. 3. Hubble , E.N

  4. 49 CFR 173.56 - New explosives-definition and procedures for classification and approval.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... tolerances in the composition of substances or design of articles which will be allowed in that material or... concurred in by: (i) U.S. Army Technical Center for Explosives Safety (SMCAC-EST), Naval Sea Systems Command... explosive (substance or article) and is packed, marked, labeled, described on shipping papers and is...

  5. Construction strength analysis of landing craft tank conversion to passenger ship using finite element method

    NASA Astrophysics Data System (ADS)

    Nurul Misbah, Mohammad; Setyawan, Dony; Murti Dananjaya, Wisnu

    2018-03-01

    This research aims to determine the longitudinal strength of passenger ship which was converted from Landing Craft Tank with 54 m of length as stated by BKI (Biro Klasifikasi Indonesia / Indonesian Classification Bureau). Verification of strength value is done to 4 (four) loading conditions which are (1) empty load condition during sagging wave, (2) empty load condition during hogging wave, (3) full load condition during sagging wave and (4) full load condition during hogging wave. Analysis is done using Finite Element Analysis (FEA) software by modeling the entire part of passenger ship and its loading condition. The back and upfront part of ship centerline were used as the boundary condition. From that analysis it can be concluded that the maximum stress for load condition (1) is 72,393 MPa, 74,792 MPa for load condition (2), 129,92 MPa for load condition (3), and 132,4 MPa for load condition (4). Longitudinal strength of passenger ship fulfilled the criteria of empty load condition having smaller stress value than allowable stress which is 90 MPa, and during full load condition with smaller stress value than allowable stress which is 150 MPa. Analysis on longitudinal strength comparison with entire ship plate thickness variation of ± 2 mm from initial plate was also done during this research. From this research it can be concluded that plate thickness reduction causes the value of longitudinal strength to decrease, while plate thickness addition causes the value of longitudinal strength to increase.

  6. A West Valley Demonstration Project Milestone - Achieving Certification to Ship Waste to the Nevada Test Site

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Jackson, J. P.; Pastor, R. S.

    2002-02-28

    The West Valley Demonstration Project (WVDP) has successfully pretreated and vitrified nearly all of the 600,000 gallons of liquid high-level radioactive waste that was generated at the site of the only commercial nuclear fuel reprocessing plant to have operated in the United States. Low-level waste (LLW) generated during the course of the cleanup effort now requires disposal. Currently the WVDP only ships Class A LLW for off-site disposal. It has been shipping Class A wastes to Envirocare of Utah, Inc. since 1997. However, the WVDP may also have a future need to ship Class B and Class C waste, whichmore » Envirocare is not currently authorized to accept. The Nevada Test Site (NTS), a U.S. Department of Energy (DOE) facility, can accept all three waste classifications. The WVDP set a goal to receive certification to begin shipping Class A wastes to NTS by 2001. Formal certification/approval was granted by the DOE Nevada Operations Office on July 12, 2001. This paper discusses how the WVDP contractor, West Valley Nuclear Services Company (WVNSCO), completed the activities required to achieve NTS certification in 2001 to ship waste to its facility. The information and lessons learned provided are significant because the WVDP is the only new generator receiving certification based on an NTS audit in January 2001 that resulted in no findings and only two observations--a rating that is unparalleled in the DOE Complex.« less

  7. Prediction of induced vibrations for a passenger - car ferry

    NASA Astrophysics Data System (ADS)

    Crudu, L.; Neculet, O.; Marcu, O.

    2016-08-01

    In order to evaluate the ship hull global vibrations, propeller excitation must be properly considered being mandatory to know enough accurate the magnitude of the induced hull pressure impulses. During the preliminary design stages, the pressures induced on the aft part of the ship by the operating propeller can be evaluated based on the guidelines given by the international standards or by the provisions of the Classification Societies. These approximate formulas are taking into account the wake field which, unfortunately, can be only estimated unless experimental towing tank tests are carried out. Another possibility is the numerical evaluation with different Computational Fluid Dynamics (CFD) codes. However, CFD methods are not always easy to be used requiring an accurate description of the hull forms in the aft part of the ship. The present research underlines these aspects during the preliminary prediction of propeller induced vibrations for a double-ended passenger-car ferry propelled by two azimuth fixed pitch thrusters placed at both ends of the ship. The evaluation of the global forced vibration is performed considering the 3D global Finite Element (FE) model, with NX Nastran for Windows. Based on the presented results, the paper provides reliable information to be used during the preliminary design stages.

  8. On the Necessity of Changes in the Strategy of Utilization Ship Boiler Technical Condition Maintenance in the Aspect of LNG Applied as Fuel

    NASA Astrophysics Data System (ADS)

    Adamkiewicz, Andrzej; Zeńczak, Wojciech

    2017-03-01

    Heavy oils (HFO fuels) used on ships play a part in degradation of technical condition of heat exchange surfaces of utilization boilers especially on the exhaust gas side. Presence of sulphur in these fuels is the main factor favouring degradation. The upper limit for sulphur content in the fuel used outside the SECA areas equal to 3.5% is currently in force, at least until the year 2020 or 2025. The recommended by classification societies overhauls of utilization boilers are, therefore characterized by a specially chosen strategy thanks to which it is possible to maintain their appropriate technical condition. The requirement to use fuels with low sulphur content (LSFO), which are significantly more expensive than MDO fuels, in the areas of controlled sulphur emissions also led to a further introduction of alternative fuels, such as methanol and above all liquefied natural gas (LNG), onto ships. That is especially valid for the ship owners whose vessels e.g. ferries sail mainly within SCECA This article analyses the consequences of the introduced fuel change on utilization boiler maintenance. A change in the technical condition maintenance strategy for utilization boilers has been suggested.

  9. Accuracy of the new ICD-9-CM code for "drip-and-ship" thrombolytic treatment in patients with ischemic stroke.

    PubMed

    Tonarelli, Silvina B; Tibbs, Michael; Vazquez, Gabriela; Lakshminarayan, Kamakshi; Rodriguez, Gustavo J; Qureshi, Adnan I

    2012-02-01

    A new International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) diagnosis code, V45.88, was approved by the Centers for Medicare and Medicaid Services (CMS) on October 1, 2008. This code identifies patients in whom intravenous (IV) recombinant tissue plasminogen activator (rt-PA) is initiated in one hospital's emergency department, followed by transfer within 24 hours to a comprehensive stroke center, a paradigm commonly referred to as "drip-and-ship." This study assessed the use and accuracy of the new V45.88 code for identifying ischemic stroke patients who meet the criteria for drip-and-ship at 2 advanced certified primary stroke centers. Consecutive patients over a 12-month period were identified by primary ICD-9-CM diagnosis codes related to ischemic stroke. The accuracy of V45.88 code utilization using administrative data provided by Health Information Management Services was assessed through a comparison with data collected in prospective stroke registries maintained at each hospital by a trained abstractor. Out of a total of 428 patients discharged from both hospitals with a diagnosis of ischemic stroke, 37 patients were given ICD-9-CM code V45.88. The internally validated data from the prospective stroke database demonstrated that a total of 40 patients met the criteria for drip-and-ship. A concurrent comparison found that 92% (sensitivity) of the patients treated with drip-and-ship were coded with V45.88. None of the non-drip-and-ship stroke cases received the V45.88 code (100% specificity). The new ICD-9-CM code for drip-and-ship appears to have high specificity and sensitivity, allowing effective data collection by the CMS. Copyright © 2012 National Stroke Association. Published by Elsevier Inc. All rights reserved.

  10. Design of integrated ship monitoring system using SAR, RADAR, and AIS

    NASA Astrophysics Data System (ADS)

    Yang, Chan-Su; Kim, Tae-Ho; Hong, Danbee; Ahn, Hyung-Wook

    2013-06-01

    When we talk about for the ship detection, identification and its classification, we need to go for the wide area of monitoring and it may be possible only through satellite based monitoring approach which monitors and covers coastal as well as the oceanic zone. Synthetic aperture radar (SAR) has been widely used to detect targets of interest with the advantage of the operating capability in all weather and luminance free condition (Margarit and Tabasco, 2011). In EU waters, EMSA(European Maritime Safety Agency) is operating the SafeSeaNet and CleanSeaNet systems which provide the current positions of all ships and oil spill monitoring information in and around EU waters in a single picture to Member States using AIS, LRIT and SAR images. In many countries, a similar system has been developed and the key of the matter is to integrate all available data. This abstract describes the preliminary design concept for an integration system of RADAR, AIS and SAR data for vessel traffic monitoring. SAR sensors are used to acquire image data over large coverage area either through the space borne or airborne platforms in UTC. AIS reports should be also obtained on the same date as of the SAR acquisition for the purpose to perform integration test. Land-based RADAR can provide ships positions detected and tracked in near real time. In general, SAR are used to acquire image data over large coverage area, AIS reports are obtained from ship based transmitter, and RADAR can monitor continuously ships for a limited area. In this study, we developed individual ship monitoring algorithms using RADAR(FMCW and Pulse X-band), AIS and SAR(RADARSAT-2 Full-pol Mode). We conducted field experiments two times for displaying the RADAR, AIS and SAR integration over the Pyeongtaek Port, South Korea.

  11. The National Shipbuilding Reseaerch Program, Proceedings of the IREAPS Technical Symposium, Paper No. 8: Modern Ship Repair Technology Applied to Naval Vessels (The National Shipbuilding Research Program)

    DTIC Science & Technology

    1982-09-01

    ABSTRACT 15. SUBJECT TERMS 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT SAR 18. NUMBER OF PAGES 20 19a. NAME OF RESPONSIBLE...progressed; and, on netowrks of a higher level. This feature enables the user to reschedule work as the situation changes. Moreover, impact of late

  12. Integration of SAR and AIS for ship detection and identification

    NASA Astrophysics Data System (ADS)

    Yang, Chan-Su; Kim, Tae-Ho

    2012-06-01

    This abstract describes the preliminary design concept for an integration system of SAR and AIS data. SAR sensors are used to acquire image data over large coverage area either through the space borne or airborne platforms in UTC. AIS reports should also obtained on the same date as of the SAR acquisition for the purpose to perform integration test. Once both data reports are obtained, one need to match the timings of AIS data acquisition over the SAR image acquisition time with consideration of local time & boundary to extract the closest time signal from AIS report in order to know the AIS based ship positions, but still one cannot be able to distinguish which ships have the AIS transponder after projection of AIS based position onto the SAR image acquisition boundary. As far as integration is concerned, the ship dead-reckoning concept is most important forecasted position which provides the AIS based ship position at the time of SAR image acquisition and also provides the hints for azimuth shift which occurred in SAR image for the case of moving ships which moves in the direction perpendicular to the direction of flight path. Unknown ship's DR estimation is to be carried out based on the initial positions, speed and course over ground, which has already been shorted out from AIS reports, during the step of time matching. This DR based ship's position will be the candidate element for searching the SAR based ship targets for the purpose of identification & matching within the certain boundary around DR. The searching method is performed by means of estimation of minimum distance from ship's DR to SAR based ship position, and once it determines, so the candidate element will look for matching like ship size match of DR based ship's dimension wrt SAR based ship's edge, there may be some error during the matching with SAR based ship edges with actual ship's hull design as per the longitudinal and transverse axis size information obtained from the AIS reports due to blurring effect in SAR based ship signatures, once the conditions are satisfied, candidate element will move & shift over the SAR based ship signature target with the minimum displacement and it is known to be the azimuth shift compensation and this overall methodology are known to be integration of AIS report data over the SAR image acquisition boundary with assessment of time matching. The expected result may provide the good accuracy of the SAR and AIS contact position along with dimension and classification of ships over SAR image. There may be possibilities of matching speed and course from candidate element with SAR based ship signature, but still the challenges are presents in front of us that to estimation of speed and course by means of SAR data, if it may be possible so the expected final result may be more accurate as due to extra matching effects and the results may be used for the near real time performance for ship identification with help of integrated system design based on SAR and AIS data reports.

  13. Curation of US Martian Meteorites Collected in Antarctica

    NASA Technical Reports Server (NTRS)

    Lindstrom, M.; Satterwhite, C.; Allton, J.; Stansbury, E.

    1998-01-01

    To date the ANSMET field team has collected five martian meteorites (see below) in Antarctica and returned them for curation at the Johnson Space Center (JSC) Meteorite Processing Laboratory (MPL). ne meteorites were collected with the clean procedures used by ANSMET in collecting all meteorites: They were handled with JSC-cleaned tools, packaged in clean bags, and shipped frozen to JSC. The five martian meteorites vary significantly in size (12-7942 g) and rock type (basalts, lherzolites, and orthopyroxenite). Detailed descriptions are provided in the Mars Meteorite compendium, which describes classification, curation and research results. A table gives the names, classifications and original and curatorial masses of the martian meteorites. The MPL and measures for contamination control are described.

  14. Estimated incident cost savings in shipping due to inspections.

    PubMed

    Knapp, Sabine; Bijwaard, Govert; Heij, Christiaan

    2011-07-01

    The effectiveness of safety inspections of ships has been analysed from various angles, but until now, relatively little attention has been given to translate risk reduction into incident cost savings. This paper provides a monetary quantification of the cost savings that can be attributed to port state control inspections and industry vetting inspections. The dataset consists of more than half a million ship arrivals between 2002 and 2007 and contains inspections of port state authorities in the USA and Australia and of three industry vetting regimes. The effect of inspections in reducing the risk of total loss accidents is estimated by means of duration models, in terms of the gained probability of survival. The monetary benefit of port state control inspections is estimated to range, on average, from about 70 to 190 thousand dollars, with median values ranging from about 20 to 45 thousand dollars. Industry inspections have even higher benefits, especially for tankers. The savings are in general higher for older and larger vessels, and also for vessels with undefined flag and unknown classification society. As inspection costs are relatively low in comparison to potential cost savings, the results underline the importance of determining ships with relatively high risk of total loss. Copyright © 2011 Elsevier Ltd. All rights reserved.

  15. Review of Hull Structural Monitoring Systems for Navy Ships

    DTIC Science & Technology

    2013-05-01

    generally based on the same basic form of S-N curve, different correction methods are used by the various classification societies. ii. Methods for...Likewise there are a number of different methods employed for temperature compensation and these vary depending on the type of gauge, although typically...Analysis, Inc.[30] Figure 8. Examples of different methods of temperature compensation of fibre-optic strain sensors. It is noted in NATO

  16. An Analysis of Full Scale Measurements on M/V Stewart J. Cort during the 1979 and 1980 Trial Programs. Parts I and II.

    DTIC Science & Technology

    1982-02-01

    IKCuNITY CLASSIFICATION OF Tm4iS IMAGE (Vrhn Dot& Entered) .,.-’- . . . . . ... .. ... " . . ...... ....... .. . . . . . . . . TABLE OF CONTENTS...11-19 APPENDIX D: BASIC PROCESSING ............................... 11-21 APPENDIX E: SIMULATION OF DATA...equipment previously developed, and an on-board data processing system. These full scale ship trials were the first in history with the objective of directly

  17. Wideband Detection and Classification of Mines in a Simulated ship Hull Scenario

    DTIC Science & Technology

    2007-12-01

    Résumé …..... Ce rapport décrit une expérience au cours de laquelle nous avons placé un petit contenant de plastique contenant un mélange d’époxyde...décrit une expérience au cours de laquelle nous avons placé un petit contenant de plastique contenant un mélange d’époxyde-caoutchouc et de billes

  18. Feature extraction and classification of clouds in high resolution panchromatic satellite imagery

    NASA Astrophysics Data System (ADS)

    Sharghi, Elan

    The development of sophisticated remote sensing sensors is rapidly increasing, and the vast amount of satellite imagery collected is too much to be analyzed manually by a human image analyst. It has become necessary for a tool to be developed to automate the job of an image analyst. This tool would need to intelligently detect and classify objects of interest through computer vision algorithms. Existing software called the Rapid Image Exploitation Resource (RAPIER®) was designed by engineers at Space and Naval Warfare Systems Center Pacific (SSC PAC) to perform exactly this function. This software automatically searches for anomalies in the ocean and reports the detections as a possible ship object. However, if the image contains a high percentage of cloud coverage, a high number of false positives are triggered by the clouds. The focus of this thesis is to explore various feature extraction and classification methods to accurately distinguish clouds from ship objects. An examination of a texture analysis method, line detection using the Hough transform, and edge detection using wavelets are explored as possible feature extraction methods. The features are then supplied to a K-Nearest Neighbors (KNN) or Support Vector Machine (SVM) classifier. Parameter options for these classifiers are explored and the optimal parameters are determined.

  19. Research on Ship-Radiated Noise Denoising Using Secondary Variational Mode Decomposition and Correlation Coefficient.

    PubMed

    Li, Yuxing; Li, Yaan; Chen, Xiao; Yu, Jing

    2017-12-26

    As the sound signal of ships obtained by sensors contains other many significant characteristics of ships and called ship-radiated noise (SN), research into a denoising algorithm and its application has obtained great significance. Using the advantage of variational mode decomposition (VMD) combined with the correlation coefficient for denoising, a hybrid secondary denoising algorithm is proposed using secondary VMD combined with a correlation coefficient (CC). First, different kinds of simulation signals are decomposed into several bandwidth-limited intrinsic mode functions (IMFs) using VMD, where the decomposition number by VMD is equal to the number by empirical mode decomposition (EMD); then, the CCs between the IMFs and the simulation signal are calculated respectively. The noise IMFs are identified by the CC threshold and the rest of the IMFs are reconstructed in order to realize the first denoising process. Finally, secondary denoising of the simulation signal can be accomplished by repeating the above steps of decomposition, screening and reconstruction. The final denoising result is determined according to the CC threshold. The denoising effect is compared under the different signal-to-noise ratio and the time of decomposition by VMD. Experimental results show the validity of the proposed denoising algorithm using secondary VMD (2VMD) combined with CC compared to EMD denoising, ensemble EMD (EEMD) denoising, VMD denoising and cubic VMD (3VMD) denoising, as well as two denoising algorithms presented recently. The proposed denoising algorithm is applied to feature extraction and classification for SN signals, which can effectively improve the recognition rate of different kinds of ships.

  20. Determinants of the Delegation of Health Care Aboard Ships with Women Assigned

    DTIC Science & Technology

    1989-06-07

    Classification of Diseases (ICD-9) code7 by one of five research staff memners. 4 RESULTS Of the original 2,906 patient visits, the research staff was tnable...was recomputed: (1) neoplasms, (2) endocrine, nutritional and metabolic diseases , and immunity disorders, (3) diseases of the blood and blood-forming...organs, (4) diseases of the circulatory system, (5) complications o pregnancy, and (6) congenital anomalies. As shown in Figure 2, the results of this

  1. Remote Sensing Systems to Detect and Analyze Oil Spills on the U.S. Outer Continental Shelf - A State of the Art Assessment

    DTIC Science & Technology

    2016-08-18

    multi- sensor remote sensing approach to describe the distribution of oil from the DWH spill. They used airborne and satellite , multi- and hyperspectral...Experimental Sensors e.g., Acoustic and Nuclear Magnetic Resonance (NMR) (Fingas and Brown, 2012; Puestow et al., 2013). These are further...ship, aerial - aircraft, aerostat or UAV, or satellite ), among other classification criteria. A comprehensive review of sensor categories employed

  2. Bracing the Infantry’s Backbone for 21st Century Operations

    DTIC Science & Technology

    2010-04-27

    TERMS Strategic Corporal, NCO Training and Education, Enlisted Retention. 16 . SECURITY CLASSIFICATION OF: 17. LIMITATION OF 18. NUMBER ABSTRACT OF...Demographics and Why We Must Change .......... 9 Building the Backbone One Vertebrae at a Time: Fixing NCO Training and Education .. 16 Don’t Let a Good Thing...scorn of nearly everything on earth. .... They were the Leathernecks, the Old Timers: collected from ship’s guards and shore stations all over the

  3. The artificial object detection and current velocity measurement using SAR ocean surface images

    NASA Astrophysics Data System (ADS)

    Alpatov, Boris; Strotov, Valery; Ershov, Maksim; Muraviev, Vadim; Feldman, Alexander; Smirnov, Sergey

    2017-10-01

    Due to the fact that water surface covers wide areas, remote sensing is the most appropriate way of getting information about ocean environment for vessel tracking, security purposes, ecological studies and others. Processing of synthetic aperture radar (SAR) images is extensively used for control and monitoring of the ocean surface. Image data can be acquired from Earth observation satellites, such as TerraSAR-X, ERS, and COSMO-SkyMed. Thus, SAR image processing can be used to solve many problems arising in this field of research. This paper discusses some of them including ship detection, oil pollution control and ocean currents mapping. Due to complexity of the problem several specialized algorithm are necessary to develop. The oil spill detection algorithm consists of the following main steps: image preprocessing, detection of dark areas, parameter extraction and classification. The ship detection algorithm consists of the following main steps: prescreening, land masking, image segmentation combined with parameter measurement, ship orientation estimation and object discrimination. The proposed approach to ocean currents mapping is based on Doppler's law. The results of computer modeling on real SAR images are presented. Based on these results it is concluded that the proposed approaches can be used in maritime applications.

  4. Quantification and classification of ship scraping waste at Alang-Sosiya, India.

    PubMed

    Srinivasa Reddy, M; Basha, Shaik; Sravan Kumar, V G; Joshi, H V; Ghosh, P K

    2003-12-01

    Alang-Sosiya located on the Western Coast of Gulf of Cambay, is the largest ship recycling yard in the world. Every year on average 365 ships having a mean weight (2.10x10(6)+/-7.82x10(5) LDT) are scrapped. This industry generates a huge quantity of solid waste in the form of broken wood, rubber, insulation materials, paper, metals, glass and ceramics, plastics, leather, textiles, food waste, chemicals, paints, thermocol, sponge, ash, oil mixed sponges, miscellaneous combustible and non-combustible. The quantity and composition of solid waste was collected for a period of three months and the average values are presented in this work. Sosiya had the most waste 15.63 kg/m(2) compared to Alang 10.19 kg/m(2). The combustible solid waste quantity was around 83.0% of the total solid waste available at the yard, which represents an average weight of 9.807 kg/m(2); whereas, non-combustible waste is 1.933 kg/m(2). There is not much difference between the average of total solid waste calculated from the sampling data (96.71 MT/day) and the data provided by the port authorities (96.8 MT/day).

  5. Deep Learning Methods for Underwater Target Feature Extraction and Recognition

    PubMed Central

    Peng, Yuan; Qiu, Mengran; Shi, Jianfei; Liu, Liangliang

    2018-01-01

    The classification and recognition technology of underwater acoustic signal were always an important research content in the field of underwater acoustic signal processing. Currently, wavelet transform, Hilbert-Huang transform, and Mel frequency cepstral coefficients are used as a method of underwater acoustic signal feature extraction. In this paper, a method for feature extraction and identification of underwater noise data based on CNN and ELM is proposed. An automatic feature extraction method of underwater acoustic signals is proposed using depth convolution network. An underwater target recognition classifier is based on extreme learning machine. Although convolution neural networks can execute both feature extraction and classification, their function mainly relies on a full connection layer, which is trained by gradient descent-based; the generalization ability is limited and suboptimal, so an extreme learning machine (ELM) was used in classification stage. Firstly, CNN learns deep and robust features, followed by the removing of the fully connected layers. Then ELM fed with the CNN features is used as the classifier to conduct an excellent classification. Experiments on the actual data set of civil ships obtained 93.04% recognition rate; compared to the traditional Mel frequency cepstral coefficients and Hilbert-Huang feature, recognition rate greatly improved. PMID:29780407

  6. Determine precipitation rates from visible and infrared satellite images of clouds by pattern recognition technique. Progress Report, 1 Jul. 1985 - 31 Mar. 1987 Ph.D. Thesis

    NASA Technical Reports Server (NTRS)

    Weinman, James A.; Garan, Louis

    1987-01-01

    A more advanced cloud pattern analysis algorithm was subsequently developed to take the shape and brightness of the various clouds into account in a manner that is more consistent with the human analyst's perception of GOES cloud imagery. The results of that classification scheme were compared with precipitation probabilities observed from ships of opportunity off the U.S. east coast to derive empirical regressions between cloud types and precipitation probability. The cloud morphology was then quantitatively and objectively used to map precipitation probabilities during two winter months during which severe cold air outbreaks were observed over the northwest Atlantic. Precipitation probabilities associated with various cloud types are summarized. Maps of precipitation probability derived from the cloud morphology analysis program for two months and the precipitation probability derived from thirty years of ship observation were observed.

  7. Advanced Ship Detection For Spaceborne Based Maritime Awareness

    NASA Astrophysics Data System (ADS)

    Radius, Andrea; Ferreira, Joao; Carmo, Paulo; Marques, Paulo

    2013-12-01

    In the last years the increase in marine traffic generated the necessity of global monitoring for marine environment management in terms of safety, security and fisheries. The increasing number of new satellite-based Synthetic Aperture Radar (SAR) systems, and the intrinsic capability of the transmitted electromagnetic pulses to interact with the ships and to retrieve its cinematic characteristics, made this instrument particularly fit to improve global maritime awareness through the fusion with cooperative data (AIS, VMS, LRIT). The growing need of global maritime awareness gave a push to the realization of different projects in the European context, each one focused on a different particular objective. Particularly useful is the synergy between the operational and research aspects, being the goal of the last to improve the state of the art in the field of ship detection. Two European projects are the key to strive this synergy: the project MARitime Security Service (MARISS), which implements the operational capability, and the R&D Dolphin projects, which is focused on the deep exploitation of remote sensing data and on the technological development of advanced techniques for ship detection and classification purposes, and Seabilla project, which is also dedicated to improve the current ship detection capability and to fuse all the available information from different data sources for border surveillance optimization. This paper introduces the multipurpose Edisoft Vessel Detection software (EdiVDC) implemented by the EDISOFT company, which comes from the necessity to respect increasingly stringent requirements in terms of ship detection. The EdiVDC software is being operationally used in the framework of the MARISS project and it integrates advanced processing algorithms, developed in the scope of the Dolphin project with the cooperation of ISEL-IT (Instituto de Telecomunicações), and data simulators, developed in the context of the Seabilla project, improving the software capability and introducing new functionalities. In this work we present the functionalities of the software and the main results achieved with different types of SAR data.

  8. Optical Variability and Bottom Classification in Turbid Waters: HyMOM Predictions of the Light Field in Ports and Beneath Ship Hulls

    DTIC Science & Technology

    2006-09-30

    dealing with the bleaching of corals and foraminifera and the photosynthesis of benthic plants. OBJECTIVES The initial objective of this work...of the structural light field around coral heads and other vertical structures should be included in future studies of bleaching of coral and... coral bleaching –Perceptibility problem begun for AUV @2m and @8m above 10m bottom –Higher resolution and higher-speed calculations (e.g. more

  9. The Derivation of Simple Poles in a Transfer Function from Real Frequency Information. Part 3. Object Classification and Identification,

    DTIC Science & Technology

    1977-01-10

    This report is the third in a series of three that evaluate a technique (frequency-domain Prony) for obtaining the poles of a transfer function. The...main objective was to assess the feasibility of classifying or identifying ship-like targets by using pole sets derived from frequency-domain data. A...predictor-correlator procedure for using spectral data and library pole sets for this purpose was developed. Also studied was an iterative method for

  10. Automated Control of a Solar Microgrid-Powered Air Compressor for Use in a Small-Scale Compressed Air Energy Storage System

    DTIC Science & Technology

    2017-06-01

    in the form of fossil fuels for ships, tanks, and aircraft; however, there was still a significant consumption of fossil fuel by means of electrical...Thesis Advisor: Anthony J. Gannon Co-Advisor: Andrea Holmes THIS PAGE INTENTIONALLY LEFT BLANK i REPORT DOCUMENTATION PAGE Form Approved OMB...Unclassified 19. SECURITY CLASSIFICATION OF ABSTRACT Unclassified 20. LIMITATION OF ABSTRACT UU NSN 7540-01-280-5500 Standard Form 298 (Rev. 2

  11. The National Shipbuilding Research Program 1985 Ship Production Symposium Volume 2 Paper No. 12: North European Craft Training: A Trip Report

    DTIC Science & Technology

    1985-09-01

    laws concerning worker classification and are administered by the company and the local chamber of commerce . There are roughly 450 occupations or...the local chamber of commerce to determine if the apprentice has reached a level of craftsmanship suitable to be awarded the title of facharbeiter...for the apprentice and a review of the meisters’ credentials by the local chamber of commerce . But, this is a rare event. The success rate for

  12. Estuarial fingerprinting through multidimensional fluorescence and multivariate analysis.

    PubMed

    Hall, Gregory J; Clow, Kerin E; Kenny, Jonathan E

    2005-10-01

    As part of a strategy for preventing the introduction of aquatic nuisance species (ANS) to U.S. estuaries, ballast water exchange (BWE) regulations have been imposed. Enforcing these regulations requires a reliable method for determining the port of origin of water in the ballast tanks of ships entering U.S. waters. This study shows that a three-dimensional fluorescence fingerprinting technique, excitation emission matrix (EEM) spectroscopy, holds great promise as a ballast water analysis tool. In our technique, EEMs are analyzed by multivariate classification and curve resolution methods, such as N-way partial least squares Regression-discriminant analysis (NPLS-DA) and parallel factor analysis (PARAFAC). We demonstrate that classification techniques can be used to discriminate among sampling sites less than 10 miles apart, encompassing Boston Harbor and two tributaries in the Mystic River Watershed. To our knowledge, this work is the first to use multivariate analysis to classify water as to location of origin. Furthermore, it is shown that curve resolution can show seasonal features within the multidimensional fluorescence data sets, which correlate with difficulty in classification.

  13. Fusion of multiple quadratic penalty function support vector machines (QPFSVM) for automated sea mine detection and classification

    NASA Astrophysics Data System (ADS)

    Dobeck, Gerald J.; Cobb, J. Tory

    2002-08-01

    The high-resolution sonar is one of the principal sensors used by the Navy to detect and classify sea mines in minehunting operations. For such sonar systems, substantial effort has been devoted to the development of automated detection and classification (D/C) algorithms. These have been spurred by several factors including (1) aids for operators to reduce work overload, (2) more optimal use of all available data, and (3) the introduction of unmanned minehunting systems. The environments where sea mines are typically laid (harbor areas, shipping lanes, and the littorals) give rise to many false alarms caused by natural, biologic, and man-made clutter. The objective of the automated D/C algorithms is to eliminate most of these false alarms while still maintaining a very high probability of mine detection and classification (PdPc). In recent years, the benefits of fusing the outputs of multiple D/C algorithms have been studied. We refer to this as Algorithm Fusion. The results have been remarkable, including reliable robustness to new environments. The Quadratic Penalty Function Support Vector Machine (QPFSVM) algorithm to aid in the automated detection and classification of sea mines is introduced in this paper. The QPFSVM algorithm is easy to train, simple to implement, and robust to feature space dimension. Outputs of successive SVM algorithms are cascaded in stages (fused) to improve the Probability of Classification (Pc) and reduce the number of false alarms. Even though our experience has been gained in the area of sea mine detection and classification, the principles described herein are general and can be applied to fusion of any D/C problem (e.g., automated medical diagnosis or automatic target recognition for ballistic missile defense).

  14. Advances in algorithm fusion for automated sea mine detection and classification

    NASA Astrophysics Data System (ADS)

    Dobeck, Gerald J.; Cobb, J. Tory

    2002-11-01

    Along with other sensors, the Navy uses high-resolution sonar to detect and classify sea mines in mine-hunting operations. Scientists and engineers have devoted substantial effort to the development of automated detection and classification (D/C) algorithms for these high-resolution systems. Several factors spurred these efforts, including: (1) aids for operators to reduce work overload; (2) more optimal use of all available data; and (3) the introduction of unmanned minehunting systems. The environments where sea mines are typically laid (harbor areas, shipping lanes, and the littorals) give rise to many false alarms caused by natural, biologic, and manmade clutter. The objective of the automated D/C algorithms is to eliminate most of these false alarms while maintaining a very high probability of mine detection and classification (PdPc). In recent years, the benefits of fusing the outputs of multiple D/C algorithms (Algorithm Fusion) have been studied. To date, the results have been remarkable, including reliable robustness to new environments. In this paper a brief history of existing Algorithm Fusion technology and some techniques recently used to improve performance are presented. An exploration of new developments is presented in conclusion.

  15. Wavelet-based information filtering for fault diagnosis of electric drive systems in electric ships.

    PubMed

    Silva, Andre A; Gupta, Shalabh; Bazzi, Ali M; Ulatowski, Arthur

    2017-09-22

    Electric machines and drives have enjoyed extensive applications in the field of electric vehicles (e.g., electric ships, boats, cars, and underwater vessels) due to their ease of scalability and wide range of operating conditions. This stems from their ability to generate the desired torque and power levels for propulsion under various external load conditions. However, as with the most electrical systems, the electric drives are prone to component failures that can degrade their performance, reduce the efficiency, and require expensive maintenance. Therefore, for safe and reliable operation of electric vehicles, there is a need for automated early diagnostics of critical failures such as broken rotor bars and electrical phase failures. In this regard, this paper presents a fault diagnosis methodology for electric drives in electric ships. This methodology utilizes the two-dimensional, i.e. scale-shift, wavelet transform of the sensor data to filter optimal information-rich regions which can enhance the diagnosis accuracy as well as reduce the computational complexity of the classifier. The methodology was tested on sensor data generated from an experimentally validated simulation model of electric drives under various cruising speed conditions. The results in comparison with other existing techniques show a high correct classification rate with low false alarm and miss detection rates. Copyright © 2017 ISA. Published by Elsevier Ltd. All rights reserved.

  16. Telemedical Maritime Assistance Service (TMAS) to Swedish merchant and passengers ships 1997-2012.

    PubMed

    Westlund, Karin; Attvall, Stig; Nilsson, Ralph; Jensen, Olaf C

    2016-01-01

    Telemedical Maritime Assistance Service (TMAS) for seafarers and traveling passengers is important and can be crucial for the optimal medical treatment on board ships. The aim of this study was to analyse and to compare the data from consultations and evacuations from merchant ships and passenger ferries for possible improvements. Data for seafarers from 1997, 2002 and 2007 and for passengers on Swedish ferries for the years 2007, 2009, 2011 and 2012 from the Swedish Radio Medical were studied. Symptoms and diseases were classified according to the International Classification for Primary Care (ICPC-2). The distribution of symptoms, accidents and diseases, treatments/actions taken, evacuations and the communication forms were analysed. One thousand ninety-five contacts for seafarers from merchant ships and 651 passenger patients from Swedish ferries were analysed. While the evacuations for the seafarers gradually decreased over the years from 18% in 1997 to 14% in 2007, still 39.5% of the passenger patient contacts were evacuated mainly by helicopters and 70 patients were picked up by an ambulance on the quay. Accidents were 20% for seafarers and 25% for passengers of the contacts. Evacuations for passengers were mainly in the diagnostic groups: unspecific (A), digestive (D), cardiology (K), musculoskeletal (L) and neurology (N). The use of VHF, radio communications and fax machines have been greatly reduced while the use of e-mail and satellite phone increased. No significant differences in reasons for contact or actions over the years have been identified. The evacuations of seafarers decreased over the years but was stable among the passenger patients (39%). The circumstances and reasons behind the evacuations should be analysed for prevention. Standard forms and digital images for documentation can facilitate knowledge exchange and further studies.

  17. Survey report of NOAA Ship McArthur II cruises AR-04-04, AR-05-05 and AR-06-03: habitat classification of side scan sonar imagery in support of deep-sea coral/sponge explorations at the Olympic Coast National Marine Sanctuary

    USGS Publications Warehouse

    Intelmann, Steven S.; Cochrane, Guy R.; Bowlby, C. Edward; Brancato, Mary Sue; Hyland, Jeffrey

    2007-01-01

    Habitat mapping and characterization has been defined as a high-priority management issue for the Olympic Coast National Marine Sanctuary (OCNMS), especially for poorly known deep-sea habitats that may be sensitive to anthropogenic disturbance. As a result, a team of scientists from OCNMS, National Centers for Coastal Ocean Science (NCCOS), and other partnering institutions initiated a series of surveys to assess the distribution of deep-sea coral/sponge assemblages within the sanctuary and to look for evidence of potential anthropogenic impacts in these critical habitats. Initial results indicated that remotely delineating areas of hard bottom substrate through acoustic sensing could be a useful tool to increase the efficiency and success of subsequent ROV-based surveys of the associated deep-sea fauna. Accordingly, side scan sonar surveys were conducted in May 2004, June 2005, and April 2006 aboard the NOAA Ship McArthur II to: (1) obtain additional imagery of the seafloor for broader habitat-mapping coverage of sanctuary waters, and (2) help delineate suitable deep-sea coral-sponge habitat, in areas of both high and low commercial-fishing activities, to serve as sites for surveying-in more detail using an ROV on subsequent cruises, Several regions of the sea floor throughout the OCNMS were surveyed and mosaicked at 1-meter pixel resolution. Imagery from the side scan sonar mapping efforts was integrated with other complementary data from a towed camera sled, ROVs, sedentary samples, and bathymetry records to describe geological and biological (where possible) aspects of habitat. Using a hierarchical deep-water marine benthic classification scheme (Greene et al. 1999), we created a preliminary map of various habitat polygon features for use in a geographical information system (GIS). This report provides a description of the mapping and groundtruthing efforts as well as results of the image classification procedure for each of the areas surveyed.

  18. Asbestotic radiological abnormalities among United States merchant marine seamen.

    PubMed

    Selikoff, I J; Lilis, R; Levin, G

    1990-05-01

    There has been limited information concerning the prevalence of radiologically evident parenchymal and pleural fibrosis consistent with prior exposure to asbestos among merchant marine seamen, despite the wide use of asbestos in ship construction until the late 1970s and subsequent exposure of seamen to the asbestos that had been installed. A total of 3324 chest radiographs (1985-7) of long term United States seamen were reviewed. One third (34.8%) had parenchymal or pleural abnormalities, or both (ILO classification); pleural changes were predominant. Abnormalities increased with longer duration from onset of shipboard exposure (as defined by first year at sea). The prevalence of asbestotic changes was greater among seamen who had served in the engine department (391/420; 42.5%) compared with seamen in other departments, including deck (301/820; 36.6%), steward (278/981; 28.4%), or with service in multiple departments (167/541; 30.9%). Since many vessels, particularly those built before 1978, contain asbestos materials, appropriate engineering controls (including complete removal, if possible) are required as well as appropriate medical surveillance for those who served aboard such ships.

  19. Asbestotic radiological abnormalities among United States merchant marine seamen.

    PubMed Central

    Selikoff, I J; Lilis, R; Levin, G

    1990-01-01

    There has been limited information concerning the prevalence of radiologically evident parenchymal and pleural fibrosis consistent with prior exposure to asbestos among merchant marine seamen, despite the wide use of asbestos in ship construction until the late 1970s and subsequent exposure of seamen to the asbestos that had been installed. A total of 3324 chest radiographs (1985-7) of long term United States seamen were reviewed. One third (34.8%) had parenchymal or pleural abnormalities, or both (ILO classification); pleural changes were predominant. Abnormalities increased with longer duration from onset of shipboard exposure (as defined by first year at sea). The prevalence of asbestotic changes was greater among seamen who had served in the engine department (391/420; 42.5%) compared with seamen in other departments, including deck (301/820; 36.6%), steward (278/981; 28.4%), or with service in multiple departments (167/541; 30.9%). Since many vessels, particularly those built before 1978, contain asbestos materials, appropriate engineering controls (including complete removal, if possible) are required as well as appropriate medical surveillance for those who served aboard such ships. PMID:2357448

  20. Analysis of Operational Hazards and Safety Requirements for Traffic Aware Strategic Aircrew Requests (TASAR)

    NASA Technical Reports Server (NTRS)

    Koczo, Stefan, Jr.

    2013-01-01

    Safety analyses of the Traffic Aware Strategic Aircrew Requests (TASAR) Electronic Flight Bag (EFB) application are provided to establish its Failure Effects Classification which affects certification and operational approval requirements. TASAR was developed by NASA Langley Research Center to offer flight path improvement opportunities to the pilot during flight for operational benefits (e.g., reduced fuel, flight time). TASAR, using own-ship and network-enabled information concerning the flight and its environment, including weather and Air Traffic Control (ATC) system constraints, provides recommended improvements to the flight trajectory that the pilot can choose to request via Change Requests to ATC for revised clearance. This study reviews the Change Request process of requesting updates to the current clearance, examines the intended function of TASAR, and utilizes two safety assessment methods to establish the Failure Effects Classification of TASAR. Considerable attention has been given in this report to the identification of operational hazards potentially associated with TASAR.

  1. Stress analysis on passenger deck due to modification from passenger ship to vehicle-carrying ship

    NASA Astrophysics Data System (ADS)

    Zubaydi, A.; Sujiatanti, S. H.; Hariyanto, T. R.

    2018-03-01

    Stress is a basic concept in learning about material mechanism. The main focus that needs to be brought to attention in analyzing stress is strength, which is the structural capacity to carry or distribute loads. The structural capacity not only measured by comparing the maximum stress with the material’s yield strength but also with the permissible stress required by the Indonesian Classification Bureau (BKI), which certainly makes it much safer. This final project analyzes stress in passenger deck that experiences modification due to load changes, from passenger load to vehicle one, carrying: 6-wheels truck with maximum weight of 14 tons, a passenger car with maximum weight of 3.5 tons, and a motorcycle with maximum weight of 0.4 tons. The deck structure is modelled using finite element software. The boundary conditions given to the structural model are fix and simple constraint. The load that works on this deck is the deck load which comes from the vehicles on deck with three vehicles’ arrangement plans. After that, software modelling is conducted for analysis purpose. Analysis result shows a variation of maximum stress that occurs i.e. 135 N/mm2, 133 N/mm2, and 152 N/mm2. Those maximum stresses will not affect the structure of passenger deck’s because the maximum stress that occurs indicates smaller value compared to the Indonesian Classification Bureau’s permissible stress (175 N/mm2) as well as the material’s yield strength (235 N/mm2). Thus, the structural strength of passenger deck is shown to be capable of carrying the weight of vehicles in accordance with the three vehicles’ arrangement plans.

  2. Persistent maritime surveillance using multi-sensor feature association and classification

    NASA Astrophysics Data System (ADS)

    van den Broek, Sebastiaan P.; Schwering, Piet B. W.; Liem, Kwan D.; Schleijpen, Ric

    2012-06-01

    In maritime operational scenarios, such as smuggling, piracy, or terrorist threats, it is not only relevant who or what an observed object is, but also where it is now and in the past in relation to other (geographical) objects. In situation and impact assessment, this information is used to determine whether an object is a threat. Single platform (ship, harbor) or single sensor information will not provide all this information. The work presented in this paper focuses on the sensor and object levels that provide a description of currently observed objects to situation assessment. For use of information of objects at higher information levels, it is necessary to have not only a good description of observed objects at this moment, but also from its past. Therefore, currently observed objects have to be linked to previous occurrences. Kinematic features, as used in tracking, are of limited use, as uncertainties over longer time intervals are so large that no unique associations can be made. Features extracted from different sensors (e.g., ESM, EO/IR) can be used for both association and classification. Features and classifications are used to associate current objects to previous object descriptions, allowing objects to be described better, and provide position history. In this paper a description of a high level architecture in which such a multi-sensor association is used is described. Results of an assessment of the usability of several features from ESM (from spectrum), EO and IR (shape, contour, keypoints) data for association and classification are shown.

  3. [Major emergency management in ship collusion].

    PubMed

    Mazzei, Sergio; Famà, Fausto; Vindigni, Angelo; Villari, Santa Alessandra; Gioffrè Florio, Maria Antonietta

    2008-01-01

    To prove that a correct management of a major emergency allowed a quick triage, trauma team, appropriate treatment, discharge and treatment of many patients injured patients when, in January 2007, a crush between a merchant ship and an hydrofoil happened in the Messina strait, that separate Sicily and Calabria. Four deaths and 105 injuries were observed. Our experience in the emergency care refers to 25 patients of them. All patients were investigated with routine blood tests, imaging techniques and classified according to AIS and ISS. Their classification in colour code was green for 14 of them (7 Males, 7 Females); yellow for 9 (5M, 4F) and red for 2, both males. Of the 105 injured patients, twenty five patients were referred to our Accident and Emergency Department. Ten were affected by cranial trauma, 6 by spinal injuries, 5 by thoracic injuries, 3 had bone fractures and 1 patient with severe wounds. Among all patients, 18 had an ISS <15; 7 had an ISS of 28 (range 17-45). Mean emergency room stay, discharge and transport of patients to wards was 103 minutes. Twelve patients were admitted to the hospital; 9 refused hospitalization, 4 were discharged. Twenty six ship-collisions occurred in the Messina Strait between 1950 and 2007, were documented 10 deaths, and other four death of Segesta Jet accident. The approach to Major Emergency was carried out in according to ATLS and P.E.I.M.A.F. This allowed specific and efficacious investigations.

  4. Vegetation cover and relationships of habitat-type with elevation on the Mississippi-Alabama Barrier Islands in the initial six years after Hurricane Katrina

    NASA Astrophysics Data System (ADS)

    Funderburk, W.; Carter, G. A.; Anderson, C. P.; Jeter, G. W., Jr.; Otvos, E. G.; Lucas, K. L.; Hopper, N. L.

    2015-12-01

    Quantifying change in vegetation and geomorphic features which occur during and after storm impact is necessary toward understanding barrier island habitat resiliency under continued climate warming and sea level rise. In August, 2005, the Mississippi-Alabama barrier islands, including, from west-to-east, Cat, West Ship, East Ship, Horn, Petit Bois and Dauphin islands, were completely inundated by the tidal surge of Hurricane Katrina. Overwash, scouring, burial under sand, and mechanical damage combined with saltwater flooding and post-storm drought resulted in immediate and long-term vegetation loss. Remotely-sensed data acquired before (2004-2005) and after (2005-2011) Katrina were compared via image classification to determine immediate storm impacts and assess natural re-growth of land area and vegetation. By 2008, merely three years after the storm, total land area of Cat, West Ship, East Ship, Horn, Petit Bois and West Dauphin had recovered to 92, 90, 33, 99, 93 and 91 percent, and total vegetated land area to 85, 101, 85, 94, 83 and 102 percent of pre-Katrina values, respectively. Habitat-type maps developed from field survey, SPOT-5 and radar data were compared with LIDAR-derived elevation models to assess 2010 habitat-type distribution with respect to ground elevation. Although median MSL elevations associated with habitat classes ranged only from 0.5 m to 1.4 m, habitat-type changed distinctively with decimeter-scale changes in elevation. Low marsh, high marsh, estuarine shrubland, slash pine woodland, beach dune, bare sand and beach dune herbland were associated with median elevations of 0.5, 0.9, 1.0, 1.1, 1.2, 1.3 and 1.4 m ± 0.1 m, respectively. The anticipated increases in sea level and tropical storm energy under a continually warming climate will likely inhibit the reformation of higher-elevation habitat-types, such as shrublands and woodlands, in the 21st century.

  5. Development of efficiency module of organization of Arctic sea cargo transportation with application of neural network technologies

    NASA Astrophysics Data System (ADS)

    Sobolevskaya, E. Yu; Glushkov, S. V.; Levchenko, N. G.; Orlov, A. P.

    2018-05-01

    The analysis of software intended for organizing and managing the processes of sea cargo transportation has been carried out. The shortcomings of information resources are presented, for the organization of work in the Arctic and Subarctic regions of the Far East: the lack of decision support systems, the lack of factor analysis to calculate the time and cost of delivery. The architecture of the module for calculating the effectiveness of the organization of sea cargo transportation has been developed. The simulation process has been considered, which is based on the neural network. The main classification factors with their weighting coefficients have been identified. The architecture of the neural network has been developed to calculate the efficiency of the organization of sea cargo transportation in Arctic conditions. The architecture of the intellectual system of organization of sea cargo transportation has been developed, taking into account the difficult navigation conditions in the Arctic. Its implementation will allow one to provide the management of the shipping company with predictive analytics; to support decision-making; to calculate the most efficient delivery route; to provide on demand online transportation forecast, to minimize the shipping cost, delays in transit, and risks to cargo safety.

  6. IRST: a key system in modern warfare

    NASA Astrophysics Data System (ADS)

    Missirian, Jean-Michel; Ducruet, Laurent

    1997-08-01

    A naval infra red search and track (IRST) system is a passive surveillance device capable of detecting and tracking air and surface threats in the region where electromagnetic sensors are less efficient, typically within a few degrees around the horizon. The evolution in anti ship sea skimming missiles performances has outlined the benefit that can be gained from infrared systems in ship self-defense. The complementary nature of radar and IRST systems can also be exploited to full advantage in the field of multisensor data fusion. The combined use of radar and infrared secures the detection by redundancy of data; it substantially enhances target tracking, classification and identification and reduces the combat system's reaction time. Designing an IRST implies matching technical choices with operational requirements, and this under increasingly stringent cost constraints. This paper first reminds the benefits that can be obtained with an IRST system in the context of modern naval warfare, then retraces the evolutions from the first generation IRST systems, such as VAMPIR, to the second-generation systems now entering service. A general presentation of the current SAGEM SA IRST family is also made for naval, air and ground-based applications.

  7. LIMITS OF RECOVERY AGAINST SLIP-INDUCED FALLS WHILE WALKING

    PubMed Central

    Yang, Feng; Bhatt, Tanvi; Pai, Yi-Chung

    2012-01-01

    Slip-induced falls in gait often have devastating consequences. The purposes of this study were 1) to select the determinants that can best discriminate the outcomes (recoveries or falls) of an unannounced slip induced in gait (and to find their corresponding threshold, i.e., the limits of recovery, that can clearly separate these two outcomes), and 2) to verify these results in a subset of repeated slip trials. Based on the data collected from 69 young subjects during a slip induced in gait, nine different ways of combining the center of mass (COM) stability, the hip height, and its vertical velocity were investigated with the aid of logistic regression. The results revealed that the COM stability (s) and limb support (represented by the quotient of hip vertical velocity and hip height, Ship) recorded at the instant immediately prior to the recovery step touchdown were sufficiently sensitive to account for all (100%) variance in falls, and specific enough to account for nearly all (98.3%) variability in recoveries. This boundary (Ship = -0.22s -0.25), which quantifies the risk of falls in the stability-limb support quotient (s-Ship) domain, was fully verified using 76 second- and third-slip trials with classification of falls at 100% and recoveries at 98.6%. The severity of an actual fall is likely to be greater further below the boundary, while the likelihood of a fall diminishes above it. Finally, the slope of the boundary also indicates the tradeoff between the stability and limb support, whereby high stability can compensate for the insufficiency in limb support, or vice versa. PMID:21899844

  8. Nutrient database improvement project: Separable components and proximate composition of raw and cooked retail cuts from the beef loin and round.

    PubMed

    Acheson, R J; Woerner, D R; Martin, J N; Belk, K E; Engle, T E; Brown, T R; Brooks, J C; Luna, A M; Thompson, L D; Grimes, H L; Arnold, A N; Savell, J W; Gehring, K B; Douglass, L W; Howe, J C; Patterson, K Y; Roseland, J M; Williams, J R; Cifelli, A; Leheska, J M; McNeill, S H

    2015-12-01

    Beef nutrition research has become increasingly important domestically and internationally for the beef industry and its consumers. The objective of this study was to analyze the nutrient composition of ten beef loin and round cuts to update the nutrient data in the USDA National Nutrient Database for Standard Reference. Seventy-two carcasses representing a national composite of Yield Grade, Quality Grade, sex classification, and genetic type were identified from six regions across the U.S. Beef short loins, strip loins, tenderloins, inside rounds, and eye of rounds (NAMP # 173, 175, 190A, 169A, and 171C) were collected from the selected carcasses and shipped to three university meat laboratories for storage, retail fabrication, and raw/cooked analysis of nutrients. Sample homogenates from each animal were analyzed for proximate composition. These data provide updated information regarding the nutrient status of beef, in addition, to determining the influence of Quality Grade, Yield Grade, and sex classification on nutrient composition. Copyright © 2015. Published by Elsevier Ltd.

  9. Application of the Coastal and Marine Ecological Classification Standard to ROV Video Data for Enhanced Analysis of Deep-Sea Habitats in the Gulf of Mexico

    NASA Astrophysics Data System (ADS)

    Ruby, C.; Skarke, A. D.; Mesick, S.

    2016-02-01

    The Coastal and Marine Ecological Classification Standard (CMECS) is a network of common nomenclature that provides a comprehensive framework for organizing physical, biological, and chemical information about marine ecosystems. It was developed by the National Oceanic and Atmospheric Administration (NOAA) Coastal Services Center, in collaboration with other feral agencies and academic institutions, as a means for scientists to more easily access, compare, and integrate marine environmental data from a wide range of sources and time frames. CMECS has been endorsed by the Federal Geographic Data Committee (FGDC) as a national metadata standard. The research presented here is focused on the application of CMECS to deep-sea video and environmental data collected by the NOAA ROV Deep Discoverer and the NOAA Ship Okeanos Explorer in the Gulf of Mexico in 2011-2014. Specifically, a spatiotemporal index of the physical, chemical, biological, and geological features observed in ROV video records was developed in order to allow scientist, otherwise unfamiliar with the specific content of existing video data, to rapidly determine the abundance and distribution of features of interest, and thus evaluate the applicability of those video data to their research. CMECS units (setting, component, or modifier) for seafloor images extracted from high-definition ROV video data were established based upon visual assessment as well as analysis of coincident environmental sensor (temperature, conductivity), navigation (ROV position, depth, attitude), and log (narrative dive summary) data. The resulting classification units were integrated into easily searchable textual and geo-databases as well as an interactive web map. The spatial distribution and associations of deep-sea habitats as indicated by CMECS classifications are described and optimized methodological approaches for application of CMECS to deep-sea video and environmental data are presented.

  10. False alarm reduction by the And-ing of multiple multivariate Gaussian classifiers

    NASA Astrophysics Data System (ADS)

    Dobeck, Gerald J.; Cobb, J. Tory

    2003-09-01

    The high-resolution sonar is one of the principal sensors used by the Navy to detect and classify sea mines in minehunting operations. For such sonar systems, substantial effort has been devoted to the development of automated detection and classification (D/C) algorithms. These have been spurred by several factors including (1) aids for operators to reduce work overload, (2) more optimal use of all available data, and (3) the introduction of unmanned minehunting systems. The environments where sea mines are typically laid (harbor areas, shipping lanes, and the littorals) give rise to many false alarms caused by natural, biologic, and man-made clutter. The objective of the automated D/C algorithms is to eliminate most of these false alarms while still maintaining a very high probability of mine detection and classification (PdPc). In recent years, the benefits of fusing the outputs of multiple D/C algorithms have been studied. We refer to this as Algorithm Fusion. The results have been remarkable, including reliable robustness to new environments. This paper describes a method for training several multivariate Gaussian classifiers such that their And-ing dramatically reduces false alarms while maintaining a high probability of classification. This training approach is referred to as the Focused- Training method. This work extends our 2001-2002 work where the Focused-Training method was used with three other types of classifiers: the Attractor-based K-Nearest Neighbor Neural Network (a type of radial-basis, probabilistic neural network), the Optimal Discrimination Filter Classifier (based linear discrimination theory), and the Quadratic Penalty Function Support Vector Machine (QPFSVM). Although our experience has been gained in the area of sea mine detection and classification, the principles described herein are general and can be applied to a wide range of pattern recognition and automatic target recognition (ATR) problems.

  11. Prime Contract Awards by Service Category and Federal Supply Classification, Fiscal Years 1973, 1974, 1975, 1976.

    DTIC Science & Technology

    1976-11-09

    most of the steel plate for ships is purchased by Defense prime contractors, and only a small portion is obtained by direct DoD purchase (see Code 9515...7.14S 9,0St U29 TRAINING OF GOVT PERSONNEL OTHER THAN U621-UG26 26, h13 4.7,63S 215,165 61,603 ’ TOTAL 86,092 116,316 333,121 145,039 V4...S5 M4AFID TOOLS 2.566 4,696 4,SS6 11,206 S2 EASURING TOOLS 1,46S LS6L 1,S94 16 a3 S3 MARONARE AND ABRASIVES 2 364Y 37,967 4.534 o.26 6 54

  12. Classification of Intact Stability Standards for Dynamically Supported Craft.

    DTIC Science & Technology

    1979-10-01

    nineteenth century. By 1914, planing boats had been developed sufficiently to be used successfully in World War I. It appears that hydrofoil craft, which...of ship, It ’, ervice jeed sVl or .ago. 281s PAGE I S BS T QUAL1t~ TY PFCJ= .......... -HM TO DOC . ~~~~~~~~ ~~~~~~ ... ,__.-. ul ... . _:L._. TABLE 3-1...1l- A 1".. A , L "lp | it [ -ff. lfv-tiv44 1.d. P|I,, tdv. An- rAlnj 1. eq slh W-rr t - ii, ,J 1’a.g . s 15yl.ar svr l g ,’ii.l n Ir 1, hi , tan1 .40n

  13. A study of health effects of long-distance ocean voyages on seamen using a data classification approach

    PubMed Central

    2010-01-01

    Background Long-distance ocean voyages may have substantial impacts on seamen's health, possibly causing malnutrition and other illness. Measures can possibly be taken to prevent such problems from happening through preparing special diet and making special precautions prior or during the sailing if a detailed understanding can be gained about what specific health effects such voyages may have on the seamen. Methods We present a computational study on 200 seamen using 41 chemistry indicators measured on their blood samples collected before and after the sailing. Our computational study is done using a data classification approach with a support vector machine-based classifier in conjunction with feature selections using a recursive feature elimination procedure. Results Our analysis results suggest that among the 41 blood chemistry measures, nine are most likely to be affected during the sailing, which provide important clues about the specific effects of ocean voyage on seamen's health. Conclusions The identification of the nine blood chemistry measures provides important clues about the effects of long-distance voyage on seamen's health. These findings will prove to be useful to guide in improving the living and working environment, as well as food preparation on ships. PMID:20219089

  14. Accelerating the Original Profile Kernel.

    PubMed

    Hamp, Tobias; Goldberg, Tatyana; Rost, Burkhard

    2013-01-01

    One of the most accurate multi-class protein classification systems continues to be the profile-based SVM kernel introduced by the Leslie group. Unfortunately, its CPU requirements render it too slow for practical applications of large-scale classification tasks. Here, we introduce several software improvements that enable significant acceleration. Using various non-redundant data sets, we demonstrate that our new implementation reaches a maximal speed-up as high as 14-fold for calculating the same kernel matrix. Some predictions are over 200 times faster and render the kernel as possibly the top contender in a low ratio of speed/performance. Additionally, we explain how to parallelize various computations and provide an integrative program that reduces creating a production-quality classifier to a single program call. The new implementation is available as a Debian package under a free academic license and does not depend on commercial software. For non-Debian based distributions, the source package ships with a traditional Makefile-based installer. Download and installation instructions can be found at https://rostlab.org/owiki/index.php/Fast_Profile_Kernel. Bugs and other issues may be reported at https://rostlab.org/bugzilla3/enter_bug.cgi?product=fastprofkernel.

  15. 46 CFR 42.05-63 - Ship(s) and vessel(s).

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 2 2011-10-01 2011-10-01 false Ship(s) and vessel(s). 42.05-63 Section 42.05-63 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) LOAD LINES DOMESTIC AND FOREIGN VOYAGES BY SEA Definition of Terms Used in This Subchapter § 42.05-63 Ship(s) and vessel(s). The terms ship(s...

  16. 46 CFR 42.05-63 - Ship(s) and vessel(s).

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 2 2013-10-01 2013-10-01 false Ship(s) and vessel(s). 42.05-63 Section 42.05-63 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) LOAD LINES DOMESTIC AND FOREIGN VOYAGES BY SEA Definition of Terms Used in This Subchapter § 42.05-63 Ship(s) and vessel(s). The terms ship(s...

  17. 46 CFR 42.05-63 - Ship(s) and vessel(s).

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 2 2012-10-01 2012-10-01 false Ship(s) and vessel(s). 42.05-63 Section 42.05-63 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) LOAD LINES DOMESTIC AND FOREIGN VOYAGES BY SEA Definition of Terms Used in This Subchapter § 42.05-63 Ship(s) and vessel(s). The terms ship(s...

  18. 46 CFR 42.05-63 - Ship(s) and vessel(s).

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 2 2014-10-01 2014-10-01 false Ship(s) and vessel(s). 42.05-63 Section 42.05-63 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) LOAD LINES DOMESTIC AND FOREIGN VOYAGES BY SEA Definition of Terms Used in This Subchapter § 42.05-63 Ship(s) and vessel(s). The terms ship(s...

  19. 46 CFR 42.05-63 - Ship(s) and vessel(s).

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Ship(s) and vessel(s). 42.05-63 Section 42.05-63... BY SEA Definition of Terms Used in This Subchapter § 42.05-63 Ship(s) and vessel(s). The terms ship(s) and vessel(s) are interchangeable or synonymous words, and include every description of watercraft...

  20. 47 CFR 80.1121 - Receipt and acknowledgement of distress alerts by ship stations and ship earth stations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... by ship stations and ship earth stations. 80.1121 Section 80.1121 Telecommunication FEDERAL... § 80.1121 Receipt and acknowledgement of distress alerts by ship stations and ship earth stations. (a) Ship or ship earth stations that receive a distress alert must, as soon as possible, inform the master...

  1. 47 CFR 80.1121 - Receipt and acknowledgement of distress alerts by ship stations and ship earth stations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... by ship stations and ship earth stations. 80.1121 Section 80.1121 Telecommunication FEDERAL... § 80.1121 Receipt and acknowledgement of distress alerts by ship stations and ship earth stations. (a) Ship or ship earth stations that receive a distress alert must, as soon as possible, inform the master...

  2. 47 CFR 80.1121 - Receipt and acknowledgement of distress alerts by ship stations and ship earth stations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... by ship stations and ship earth stations. 80.1121 Section 80.1121 Telecommunication FEDERAL... § 80.1121 Receipt and acknowledgement of distress alerts by ship stations and ship earth stations. (a) Ship or ship earth stations that receive a distress alert must, as soon as possible, inform the master...

  3. 47 CFR 80.1121 - Receipt and acknowledgement of distress alerts by ship stations and ship earth stations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... by ship stations and ship earth stations. 80.1121 Section 80.1121 Telecommunication FEDERAL... § 80.1121 Receipt and acknowledgement of distress alerts by ship stations and ship earth stations. (a) Ship or ship earth stations that receive a distress alert must, as soon as possible, inform the master...

  4. 47 CFR 80.1121 - Receipt and acknowledgement of distress alerts by ship stations and ship earth stations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... by ship stations and ship earth stations. 80.1121 Section 80.1121 Telecommunication FEDERAL... § 80.1121 Receipt and acknowledgement of distress alerts by ship stations and ship earth stations. (a) Ship or ship earth stations that receive a distress alert must, as soon as possible, inform the master...

  5. Classification of Coffee Beans by GC-C-IRMS, GC-MS, and (1)H-NMR.

    PubMed

    Arana, Victoria Andrea; Medina, Jessica; Esseiva, Pierre; Pazos, Diego; Wist, Julien

    2016-01-01

    In a previous work using (1)H-NMR we reported encouraging steps towards the construction of a robust expert system for the discrimination of coffees from Colombia versus nearby countries (Brazil and Peru), to assist the recent protected geographical indication granted to Colombian coffee in 2007. This system relies on fingerprints acquired on a 400 MHz magnet and is thus well suited for small scale random screening of samples obtained at resellers or coffee shops. However, this approach cannot easily be implemented at harbour's installations, due to the elevated operational costs of cryogenic magnets. This limitation implies shipping the samples to the NMR laboratory, making the overall approach slower and thereby more expensive and less attractive for large scale screening at harbours. In this work, we report on our attempt to obtain comparable classification results using alternative techniques that have been reported promising as an alternative to NMR: GC-MS and GC-C-IRMS. Although statistically significant information could be obtained by all three methods, the results show that the quality of the classifiers depends mainly on the number of variables included in the analysis; hence NMR provides an advantage since more molecules are detected to obtain a model with better predictions.

  6. Classification of Coffee Beans by GC-C-IRMS, GC-MS, and 1H-NMR

    PubMed Central

    Arana, Victoria Andrea; Esseiva, Pierre; Pazos, Diego

    2016-01-01

    In a previous work using 1H-NMR we reported encouraging steps towards the construction of a robust expert system for the discrimination of coffees from Colombia versus nearby countries (Brazil and Peru), to assist the recent protected geographical indication granted to Colombian coffee in 2007. This system relies on fingerprints acquired on a 400 MHz magnet and is thus well suited for small scale random screening of samples obtained at resellers or coffee shops. However, this approach cannot easily be implemented at harbour's installations, due to the elevated operational costs of cryogenic magnets. This limitation implies shipping the samples to the NMR laboratory, making the overall approach slower and thereby more expensive and less attractive for large scale screening at harbours. In this work, we report on our attempt to obtain comparable classification results using alternative techniques that have been reported promising as an alternative to NMR: GC-MS and GC-C-IRMS. Although statistically significant information could be obtained by all three methods, the results show that the quality of the classifiers depends mainly on the number of variables included in the analysis; hence NMR provides an advantage since more molecules are detected to obtain a model with better predictions. PMID:27516919

  7. The Impact of Ship-Produced Aerosols on the Microstructure and Albedo of Warm Marine Stratocumulus Clouds: A Test of MAST Hypotheses 1i and 1ii.

    NASA Astrophysics Data System (ADS)

    Durkee, P. A.; Noone, K. J.; Ferek, R. J.; Johnson, D. W.; Taylor, J. P.; Garrett, T. J.; Hobbs, P. V.; Hudson, J. G.; Bretherton, C. S.; Innis, G.; Frick, G. M.; Hoppel, W. A.; O'Dowd, C. D.; Russell, L. M.; Gasparovic, R.; Nielsen, K. E.; Tessmer, S. A.; Öström, E.;  Osborne, S. R.;  Flagan, R. C.;  Seinfeld, J. H.;  Rand, H.

    2000-08-01

    Anomalously high reflectivity tracks in stratus and stratocumulus sheets associated with ships (known as ship tracks) are commonly seen in visible and near-infrared satellite imagery. Until now there have been only a limited number of in situ measurements made in ship tracks. The Monterey Area Ship Track (MAST) experiment, which was conducted off the coast of California in June 1994, provided a substantial dataset on ship emissions and their effects on boundary layer clouds. Several platforms, including the University of Washington C-131A aircraft, the Meteorological Research Flight C-130 aircraft, the National Aeronautics and Space Administration ER-2 aircraft, the Naval Research Laboratory airship, the Research Vessel Glorita, and dedicated U.S. Navy ships, participated in MAST in order to study processes governing the formation and maintenance of ship tracks.This paper tests the hypotheses that the cloud microphysical changes that produce ship tracks are due to (a) particulate emission from the ship's stack and/or (b) sea-salt particles from the ship's wake. It was found that ships powered by diesel propulsion units that emitted high concentrations of aerosols in the accumulation mode produced ship tracks. Ships that produced few particles (such as nuclear ships), or ships that produced high concentrations of particles but at sizes too small to be activated as cloud drops in typical stratocumulus (such as gas turbine and some steam-powered ships), did not produce ship tracks. Statistics and case studies, combined with model simulations, show that provided a cloud layer is susceptible to an aerosol perturbation, and the atmospheric stability enables aerosol to be mixed throughout the boundary layer, the direct emissions of cloud condensation nuclei from the stack of a diesel-powered ship is the most likely, if not the only, cause of the formation of ship tracks. There was no evidence that salt particles from ship wakes cause ship tracks.

  8. 46 CFR 167.05-25 - Nautical school ship.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Nautical school ship. 167.05-25 Section 167.05-25 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Definitions § 167.05-25 Nautical school ship. The term nautical school ship means a vessel...

  9. 46 CFR 167.05-25 - Nautical school ship.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false Nautical school ship. 167.05-25 Section 167.05-25 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Definitions § 167.05-25 Nautical school ship. The term nautical school ship means a vessel...

  10. 46 CFR 167.05-25 - Nautical school ship.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false Nautical school ship. 167.05-25 Section 167.05-25 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Definitions § 167.05-25 Nautical school ship. The term nautical school ship means a vessel...

  11. 46 CFR Sec. 5 - Measures to protect ship's payrolls.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 8 2012-10-01 2012-10-01 false Measures to protect ship's payrolls. Sec. 5 Section 5 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION A-NATIONAL SHIPPING AUTHORITY BONDING OF SHIP'S PERSONNEL Sec. 5 Measures to protect ship's payrolls. (a) General Agents are not required to...

  12. 46 CFR 167.05-25 - Nautical school ship.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Nautical school ship. 167.05-25 Section 167.05-25 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Definitions § 167.05-25 Nautical school ship. The term nautical school ship means a vessel...

  13. 46 CFR 167.05-25 - Nautical school ship.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Nautical school ship. 167.05-25 Section 167.05-25 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Definitions § 167.05-25 Nautical school ship. The term nautical school ship means a vessel...

  14. The inositol phosphatase SHIP-2 down-regulates FcγR-mediated phagocytosis in murine macrophages independently of SHIP-1

    PubMed Central

    Ai, Jing; Maturu, Amita; Johnson, Wesley; Wang, Yijie; Marsh, Clay B.; Tridandapani, Susheela

    2006-01-01

    FcγR-mediated phagocytosis of IgG-coated particles is a complex process involving the activation of multiple signaling enzymes and is regulated by the inositol phosphatases PTEN (phosphatase and tensin homolog deleted on chromosome 10) and SHIP-1 (Src homology [SH2] domain-containing inositol phosphatase). In a recent study we have demonstrated that SHIP-2, an inositol phosphatase with high-level homology to SHIP-1, is involved in FcγR signaling. However, it is not known whether SHIP-2 plays a role in modulating phagocytosis. In this study we have analyzed the role of SHIP-2 in FcγR-mediated phagocytosis using independent cell models that allow for manipulation of SHIP-2 function without influencing the highly homologous SHIP-1. We present evidence that SHIP-2 translocates to the site of phagocytosis and down-regulates FcγR-mediated phagocytosis. Our data indicate that SHIP-2 must contain both the N-terminal SH2 domain and the C-terminal proline-rich domain to mediate its inhibitory effect. The effect of SHIP-2 is independent of SHIP-1, as overexpression of dominant-negative SHIP-2 in SHIP-1-deficient primary macrophages resulted in enhanced phagocytic efficiency. Likewise, specific knockdown of SHIP-2 expression using siRNA resulted in enhanced phagocytosis. Finally, analysis of the molecular mechanism of SHIP-2 down-regulation of phagocytosis revealed that SHIP-2 down-regulates upstream activation of Rac. Thus, we conclude that SHIP-2 is a novel negative regulator of FcγR-mediated phagocytosis independent of SHIP-1. (Blood. 2006;107:813-820) PMID:16179375

  15. Missing data exploration: highlighting graphical presentation of missing pattern.

    PubMed

    Zhang, Zhongheng

    2015-12-01

    Functions shipped with R base can fulfill many tasks of missing data handling. However, because the data volume of electronic medical record (EMR) system is always very large, more sophisticated methods may be helpful in data management. The article focuses on missing data handling by using advanced techniques. There are three types of missing data, that is, missing completely at random (MCAR), missing at random (MAR) and not missing at random (NMAR). This classification system depends on how missing values are generated. Two packages, Multivariate Imputation by Chained Equations (MICE) and Visualization and Imputation of Missing Values (VIM), provide sophisticated functions to explore missing data pattern. In particular, the VIM package is especially helpful in visual inspection of missing data. Finally, correlation analysis provides information on the dependence of missing data on other variables. Such information is useful in subsequent imputations.

  16. Spatial pattern analysis of cruise ship-humpback whale interactions in and near Glacier Bay National Park, Alaska.

    PubMed

    Harris, Karin; Gende, Scott M; Logsdon, Miles G; Klinger, Terrie

    2012-01-01

    Understanding interactions between large ships and large whales is important to estimate risks posed to whales by ships. The coastal waters of Alaska are a summer feeding area for humpback whales (Megaptera novaeangliae) as well as a prominent destination for large cruise ships. Lethal collisions between cruise ships and humpback whales have occurred throughout Alaska, including in Glacier Bay National Park (GBNP). Although the National Park Service (NPS) establishes quotas and operating requirements for cruise ships within GBNP in part to minimize ship-whale collisions, no study has quantified ship-whale interactions in the park or in state waters where ship traffic is unregulated. In 2008 and 2009, an observer was placed on ships during 49 different cruises that included entry into GBNP to record distance and bearing of whales that surfaced within 1 km of the ship's bow. A relative coordinate system was developed in ArcGIS to model the frequency of whale surface events using kernel density. A total of 514 whale surface events were recorded. Although ship-whale interactions were common within GBNP, whales frequently surfaced in front of the bow in waters immediately adjacent to the park (west Icy Strait) where cruise ship traffic is not regulated by the NPS. When ships transited at speeds >13 knots, whales frequently surfaced closer to the ship's midline and ship's bow in contrast to speeds slower than 13 knots. Our findings confirm that ship speed is an effective mitigation measure for protecting whales and should be applied to other areas where ship-whale interactions are common.

  17. Spatial Pattern Analysis of Cruise Ship-Humpback Whale Interactions in and Near Glacier Bay National Park, Alaska

    NASA Astrophysics Data System (ADS)

    Harris, Karin; Gende, Scott M.; Logsdon, Miles G.; Klinger, Terrie

    2012-01-01

    Understanding interactions between large ships and large whales is important to estimate risks posed to whales by ships. The coastal waters of Alaska are a summer feeding area for humpback whales ( Megaptera novaeangliae) as well as a prominent destination for large cruise ships. Lethal collisions between cruise ships and humpback whales have occurred throughout Alaska, including in Glacier Bay National Park (GBNP). Although the National Park Service (NPS) establishes quotas and operating requirements for cruise ships within GBNP in part to minimize ship-whale collisions, no study has quantified ship-whale interactions in the park or in state waters where ship traffic is unregulated. In 2008 and 2009, an observer was placed on ships during 49 different cruises that included entry into GBNP to record distance and bearing of whales that surfaced within 1 km of the ship's bow. A relative coordinate system was developed in ArcGIS to model the frequency of whale surface events using kernel density. A total of 514 whale surface events were recorded. Although ship-whale interactions were common within GBNP, whales frequently surfaced in front of the bow in waters immediately adjacent to the park (west Icy Strait) where cruise ship traffic is not regulated by the NPS. When ships transited at speeds >13 knots, whales frequently surfaced closer to the ship's midline and ship's bow in contrast to speeds slower than 13 knots. Our findings confirm that ship speed is an effective mitigation measure for protecting whales and should be applied to other areas where ship-whale interactions are common.

  18. The computer coordination method and research of inland river traffic based on ship database

    NASA Astrophysics Data System (ADS)

    Liu, Shanshan; Li, Gen

    2018-04-01

    A computer coordinated management method for inland river ship traffic is proposed in this paper, Get the inland ship's position, speed and other navigation information by VTS, building ship's statics and dynamic data bases, writing a program of computer coordinated management of inland river traffic by VB software, Automatic simulation and calculation of the meeting states of ships, Providing ship's long-distance collision avoidance information. The long-distance collision avoidance of ships will be realized. The results show that, Ships avoid or reduce meetings, this method can effectively control the macro collision avoidance of ships.

  19. 46 CFR Sec. 19 - Ship Repair Summaries.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 8 2012-10-01 2012-10-01 false Ship Repair Summaries. Sec. 19 Section 19 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION A-NATIONAL SHIPPING AUTHORITY PROCEDURE FOR ACCOMPLISHMENT OF VESSEL REPAIRS UNDER NATIONAL SHIPPING AUTHORITY MASTER LUMP SUM REPAIR CONTRACT-NSA-LUMPSUMREP...

  20. 46 CFR Sec. 19 - Ship Repair Summaries.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 8 2011-10-01 2011-10-01 false Ship Repair Summaries. Sec. 19 Section 19 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION A-NATIONAL SHIPPING AUTHORITY PROCEDURE FOR ACCOMPLISHMENT OF VESSEL REPAIRS UNDER NATIONAL SHIPPING AUTHORITY MASTER LUMP SUM REPAIR CONTRACT-NSA-LUMPSUMREP...

  1. 46 CFR Sec. 19 - Ship Repair Summaries.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Ship Repair Summaries. Sec. 19 Section 19 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION A-NATIONAL SHIPPING AUTHORITY PROCEDURE FOR ACCOMPLISHMENT OF VESSEL REPAIRS UNDER NATIONAL SHIPPING AUTHORITY MASTER LUMP SUM REPAIR CONTRACT-NSA-LUMPSUMREP...

  2. 46 CFR Sec. 19 - Ship Repair Summaries.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 8 2013-10-01 2013-10-01 false Ship Repair Summaries. Sec. 19 Section 19 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION A-NATIONAL SHIPPING AUTHORITY PROCEDURE FOR ACCOMPLISHMENT OF VESSEL REPAIRS UNDER NATIONAL SHIPPING AUTHORITY MASTER LUMP SUM REPAIR CONTRACT-NSA-LUMPSUMREP...

  3. 46 CFR Sec. 19 - Ship Repair Summaries.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 8 2014-10-01 2014-10-01 false Ship Repair Summaries. Sec. 19 Section 19 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION A-NATIONAL SHIPPING AUTHORITY PROCEDURE FOR ACCOMPLISHMENT OF VESSEL REPAIRS UNDER NATIONAL SHIPPING AUTHORITY MASTER LUMP SUM REPAIR CONTRACT-NSA-LUMPSUMREP...

  4. Natural vs human-induced changes at the Tauranga Harbour area (New Zealand): a time -series acoustic seabed classification comparison

    NASA Astrophysics Data System (ADS)

    Capperucci, Ruggero Maria; Bartholomä, Alexander; Renken, Sabrina; De Lange, Willem

    2013-04-01

    The Tauranga Harbour Bay (New Zealand) is a mesotidal estuary system, enclosed by the Matakana barrier island. It hosts the leading export port in New Zealand and the second largest import port by value. Coastal changes are well documented over the last decades, mainly at the southern entrance of the area, between Matakana Island and Mt. Maunganui. It is an extremely dynamic environment, where natural processes are strongly influenced by human activities. In particular, the understanding of the recent evolution of the system is crucial for policymakers. In fact, the cumulative impact due to the maintenance of the port (mainly dredging activities, shipping, facilities construction, but also increasing tourism) and its already approved expansion clashes with the claim of the local Maori communities, which recently leaded to a court action. A hydroacoustic multiple-device survey (Side-scan Sonar SSS, Multibeam Echo-sounder MBES and Single Beam Echo-sounder) coupled with sediment sampling was carried out in March 2011 over an area of 0.8 km2, southern Matakana Island, along the Western Channel. The area is not directly impacted by dredging activities, resulting in an optimal testing site for assessing indirect effects of human disturbance on coastal dynamics. The main goals were: 1. To test the response of different acoustic systems in such a highly dynamic environment; 2. To study the influence of dredging activities on sediment dynamics and habitat changes, by means of comparing the current data with existing ones, in order to distinguish between natural and human induced changes Results demonstrate a good agreement between acoustic classifications from different systems. They seem to be mainly driven by the sediment distribution, with a distinctive fingerprint given by shells and shell fragments. Nevertheless, the presence of relevant topographic features (i.e. large bedform fields) influences swath-looking systems (SSS and MBES). SSS and MBES classifications tend to be described by a larger number of acoustic classes, allowing a better sub-division of acoustic zones that carries both the sedimentological and the topographic information into the final map. The evolution of the channel morphology and occurred largely in the past, thus the differences observed in the data can not be univocally ascribed to the dredging operations. Changes in the distribution of surface sediments, bedforms and shell lags can also be mapped. Although a general sedimentary pattern can be recognised over the time series data, a reduction in the shell coverage and the shallowing of the lower Western Channel could be related to an adjustment of the hydrodynamic conditions due to the dredging activities in the shipping channel nearby.

  5. Increasing reticle inspection efficiency and reducing wafer print-checks using automated defect classification and simulation

    NASA Astrophysics Data System (ADS)

    Ryu, Sung Jae; Lim, Sung Taek; Vacca, Anthony; Fiekowsky, Peter; Fiekowsky, Dan

    2013-09-01

    IC fabs inspect critical masks on a regular basis to ensure high wafer yields. These requalification inspections are costly for many reasons including the capital equipment, system maintenance, and labor costs. In addition, masks typically remain in the "requal" phase for extended, non-productive periods of time. The overall "requal" cycle time in which reticles remain non-productive is challenging to control. Shipping schedules can slip when wafer lots are put on hold until the master critical layer reticle is returned to production. Unfortunately, substituting backup critical layer reticles can significantly reduce an otherwise tightly controlled process window adversely affecting wafer yields. One major requal cycle time component is the disposition process of mask inspections containing hundreds of defects. Not only is precious non-productive time extended by reviewing hundreds of potentially yield-limiting detections, each additional classification increases the risk of manual review techniques accidentally passing real yield limiting defects. Even assuming all defects of interest are flagged by operators, how can any person's judgment be confident regarding lithographic impact of such defects? The time reticles spend away from scanners combined with potential yield loss due to lithographic uncertainty presents significant cycle time loss and increased production costs. Fortunately, a software program has been developed which automates defect classification with simulated printability measurement greatly reducing requal cycle time and improving overall disposition accuracy. This product, called ADAS (Auto Defect Analysis System), has been tested in both engineering and high-volume production environments with very successful results. In this paper, data is presented supporting significant reduction for costly wafer print checks, improved inspection area productivity, and minimized risk of misclassified yield limiting defects.

  6. Increasing reticle inspection efficiency and reducing wafer printchecks at 14nm using automated defect classification and simulation

    NASA Astrophysics Data System (ADS)

    Paracha, Shazad; Goodman, Eliot; Eynon, Benjamin G.; Noyes, Ben F.; Ha, Steven; Kim, Jong-Min; Lee, Dong-Seok; Lee, Dong-Heok; Cho, Sang-Soo; Ham, Young M.; Vacca, Anthony D.; Fiekowsky, Peter J.; Fiekowsky, Daniel I.

    2014-10-01

    IC fabs inspect critical masks on a regular basis to ensure high wafer yields. These requalification inspections are costly for many reasons including the capital equipment, system maintenance, and labor costs. In addition, masks typically remain in the "requal" phase for extended, non-productive periods of time. The overall "requal" cycle time in which reticles remain non-productive is challenging to control. Shipping schedules can slip when wafer lots are put on hold until the master critical layer reticle is returned to production. Unfortunately, substituting backup critical layer reticles can significantly reduce an otherwise tightly controlled process window adversely affecting wafer yields. One major requal cycle time component is the disposition process of mask inspections containing hundreds of defects. Not only is precious non-productive time extended by reviewing hundreds of potentially yield-limiting detections, each additional classification increases the risk of manual review techniques accidentally passing real yield limiting defects. Even assuming all defects of interest are flagged by operators, how can any person's judgment be confident regarding lithographic impact of such defects? The time reticles spend away from scanners combined with potential yield loss due to lithographic uncertainty presents significant cycle time loss and increased production costs An automatic defect analysis system (ADAS), which has been in fab production for numerous years, has been improved to handle the new challenges of 14nm node automate reticle defect classification by simulating each defect's printability under the intended illumination conditions. In this study, we have created programmed defects on a production 14nm node critical-layer reticle. These defects have been analyzed with lithographic simulation software and compared to the results of both AIMS optical simulation and to actual wafer prints.

  7. Shipping emissions and their impacts on air quality in China.

    PubMed

    Zhang, Yan; Yang, Xin; Brown, Richard; Yang, Liping; Morawska, Lidia; Ristovski, Zoran; Fu, Qingyan; Huang, Cheng

    2017-03-01

    China has >400 ports, is home to 7 of 10 biggest ports in the world and its waterway infrastructure construction has been accelerating over the past years. But the increasing number of ports and ships means increasing emissions, and in turn, increasing impact on local and regional air pollution. This paper presents an overview of the broad field of ship emissions in China and their atmospheric impacts, including topics of ship engine emissions and control, ship emission factors and their measurements, developing of ship emission inventories, shipping and port emissions of the main shipping areas in China, and quantitative contribution of shipping emissions to the local and regional air pollution. There have been an increasing number of studies published on all the above aspects, yet, this review identified some critical research gaps, filling of which is necessary for better control of ship emissions, and for lowering their impacts. In particular, there are very few studies on inland ports and river ships, and there are few national scale ship emission inventories available for China. While advanced method to estimate ship emission based on ship AIS activities makes it now possible to develop high spatial- and temporal-resolution emission inventories, the ship emission factors used in Chinese studies have been based mainly on foreign measurements. Further, the contribution of ship emissions to air pollution in coastal cities, the dispersion of pollution plumes emitted by ships, or the chemical evolution process along the transmission path, have so far not been systematically studied in China. Copyright © 2016 Elsevier B.V. All rights reserved.

  8. 48 CFR 1371.118 - Changes-ship repair.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Changes-ship repair. 1371... SUPPLEMENTAL REGULATIONS ACQUISITIONS INVOLVING SHIP CONSTRUCTION AND SHIP REPAIR Provisions and Clauses 1371.118 Changes—ship repair. Insert clause 1352.271-87, Changes—Ship Repair, in all solicitations and...

  9. 48 CFR 1371.118 - Changes-ship repair.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Changes-ship repair. 1371... SUPPLEMENTAL REGULATIONS ACQUISITIONS INVOLVING SHIP CONSTRUCTION AND SHIP REPAIR Provisions and Clauses 1371.118 Changes—ship repair. Insert clause 1352.271-87, Changes—Ship Repair, in all solicitations and...

  10. 48 CFR 1371.118 - Changes-ship repair.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Changes-ship repair. 1371... SUPPLEMENTAL REGULATIONS ACQUISITIONS INVOLVING SHIP CONSTRUCTION AND SHIP REPAIR Provisions and Clauses 1371.118 Changes—ship repair. Insert clause 1352.271-87, Changes—Ship Repair, in all solicitations and...

  11. 48 CFR 1371.118 - Changes-ship repair.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false Changes-ship repair. 1371... SUPPLEMENTAL REGULATIONS ACQUISITIONS INVOLVING SHIP CONSTRUCTION AND SHIP REPAIR Provisions and Clauses 1371.118 Changes—ship repair. Insert clause 1352.271-87, Changes—Ship Repair, in all solicitations and...

  12. Lift-based up-ender and methods using same to manipulate a shipping container containing unirradiated nuclear fuel

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Nilles, Michael J.

    A shipping container containing an unirradiated nuclear fuel assembly is lifted off the ground by operating a crane to raise a lifting tool comprising a winch. The lifting tool is connected with the shipping container by a rigging line connecting with the shipping container at a lifting point located on the shipping container between the top and bottom of the shipping container, and by winch cabling connecting with the shipping container at the top of the shipping container. The shipping container is reoriented by operating the winch to adjust the length of the winch cabling so as to rotate themore » shipping container about the lifting point. Shortening the winch cabling rotates the shipping container about the lifting point from a horizontal orientation to a vertical orientation, while lengthening the winch cabling rotates the shipping container about the lifting point from the vertical orientation to the horizontal orientation.« less

  13. 46 CFR 153.7 - Ships built before December 27, 1977 and non-self-propelled ships built before July 1, 1983...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Ships built before December 27, 1977 and non-self-propelled ships built before July 1, 1983: Application. 153.7 Section 153.7 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS...

  14. Speckle noise reduction in SAR images ship detection

    NASA Astrophysics Data System (ADS)

    Yuan, Ji; Wu, Bin; Yuan, Yuan; Huang, Qingqing; Chen, Jingbo; Ren, Lin

    2012-09-01

    At present, there are two types of method to detect ships in SAR images. One is a direct detection type, detecting ships directly. The other is an indirect detection type. That is, it firstly detects ship wakes, and then seeks ships around wakes. The two types all effect by speckle noise. In order to improve the accuracy of ship detection and get accurate ship and ship wakes parameters, such as ship length, ship width, ship area, the angle of ship wakes and ship outline from SAR images, it is extremely necessary to remove speckle noise in SAR images before data used in various SAR images ship detection. The use of speckle noise reduction filter depends on the specification for a particular application. Some common filters are widely used in speckle noise reduction, such as the mean filter, the median filter, the lee filter, the enhanced lee filter, the Kuan filter, the frost filter, the enhanced frost filter and gamma filter, but these filters represent some disadvantages in SAR image ship detection because of the various types of ship. Therefore, a mathematical function known as the wavelet transform and multi-resolution analysis were used to localize an SAR ocean image into different frequency components or useful subbands, and effectively reduce the speckle in the subbands according to the local statistics within the bands. Finally, the analysis of the statistical results are presented, which demonstrates the advantages and disadvantages of using wavelet shrinkage techniques over standard speckle filters.

  15. Radiated noise from commercial ships in the Gulf of Maine: implications for whale/vessel collisions.

    PubMed

    Allen, J Kaitlyn; Peterson, Michael L; Sharrard, George V; Wright, Dana L; Todd, Sean K

    2012-09-01

    To understand mysticete acoustic-based detection of ships, radiated noise from high-speed craft, cruise ships, catamarans and fishing vessels was recorded June-September 2009. Calibrated acoustic data (<2500 Hz) from a vertical hydrophone array was combined with ship passage information. A cruise ship had the highest broadband source level, while a fishing vessel had the lowest. Ship noise radiated asymmetrically and varied with depth. Bow null-effect acoustic shadow zones were observed for all ship classes and were correlated with ship-length-to-draft-ratios. These shadow zones may reduce ship detection by near-surface mysticetes.

  16. 7 CFR 984.472 - Reports of merchantable walnuts shipped.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Reports of merchantable walnuts shipped. 984.472... walnuts shipped. (a) Reports of merchantable walnuts shipped during a month shall be submitted to the... shipped; whether they were shipped into domestic or export channels; and for exports, the quantity by...

  17. 47 CFR 80.1083 - Ship radio installations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Ship radio installations. 80.1083 Section 80... for Ship Stations § 80.1083 Ship radio installations. (a) Ships must be provided with radio... controls for operating the radio installation; and (5) Be clearly marked with the call sign, the ship...

  18. 7 CFR 984.472 - Reports of merchantable walnuts shipped.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Reports of merchantable walnuts shipped. 984.472... walnuts shipped. (a) Reports of merchantable walnuts shipped during a month shall be submitted to the... shipped; whether they were shipped into domestic or export channels; and for exports, the quantity by...

  19. 47 CFR 80.1085 - Ship radio equipment-General.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Ship radio equipment-General. 80.1085 Section... Requirements for Ship Stations § 80.1085 Ship radio equipment—General. This section contains the general equipment requirements for all ships subject to this subpart. (a) Ships must be provided with: (1) A VHF...

  20. 7 CFR 984.472 - Reports of merchantable walnuts shipped.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Reports of merchantable walnuts shipped. 984.472... walnuts shipped. (a) Reports of merchantable walnuts shipped during a month shall be submitted to the... shipped; whether they were shipped into domestic or export channels; and for exports, the quantity by...

  1. 7 CFR 984.472 - Reports of merchantable walnuts shipped.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Reports of merchantable walnuts shipped. 984.472... walnuts shipped. (a) Reports of merchantable walnuts shipped during a month shall be submitted to the... shipped; whether they were shipped into domestic or export channels; and for exports, the quantity by...

  2. 47 CFR 80.1085 - Ship radio equipment-General.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Ship radio equipment-General. 80.1085 Section... Requirements for Ship Stations § 80.1085 Ship radio equipment—General. This section contains the general equipment requirements for all ships subject to this subpart. (a) Ships must be provided with: (1) A VHF...

  3. 47 CFR 80.1085 - Ship radio equipment-General.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false Ship radio equipment-General. 80.1085 Section... Requirements for Ship Stations § 80.1085 Ship radio equipment—General. This section contains the general equipment requirements for all ships subject to this subpart. (a) Ships must be provided with: (1) A VHF...

  4. 47 CFR 80.1189 - Portable ship earth stations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Portable ship earth stations. 80.1189 Section....1189 Portable ship earth stations. (a) Portable ship earth stations are authorized to operate on board more than one ship. Portable ship earth stations are also authorized to be operated on board fixed...

  5. 47 CFR 80.1189 - Portable ship earth stations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Portable ship earth stations. 80.1189 Section....1189 Portable ship earth stations. (a) Portable ship earth stations are authorized to operate on board more than one ship. Portable ship earth stations are also authorized to be operated on board fixed...

  6. 47 CFR 80.1189 - Portable ship earth stations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false Portable ship earth stations. 80.1189 Section....1189 Portable ship earth stations. (a) Portable ship earth stations are authorized to operate on board more than one ship. Portable ship earth stations are also authorized to be operated on board fixed...

  7. 47 CFR 80.1189 - Portable ship earth stations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Portable ship earth stations. 80.1189 Section....1189 Portable ship earth stations. (a) Portable ship earth stations are authorized to operate on board more than one ship. Portable ship earth stations are also authorized to be operated on board fixed...

  8. 47 CFR 80.1189 - Portable ship earth stations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Portable ship earth stations. 80.1189 Section....1189 Portable ship earth stations. (a) Portable ship earth stations are authorized to operate on board more than one ship. Portable ship earth stations are also authorized to be operated on board fixed...

  9. 46 CFR 173.052 - Civilian nautical school ships.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Civilian nautical school ships. 173.052 Section 173.052 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) SUBDIVISION AND STABILITY SPECIAL RULES PERTAINING TO VESSEL USE School Ships § 173.052 Civilian nautical school ships. Each civilian nautical school...

  10. 46 CFR 173.052 - Civilian nautical school ships.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Civilian nautical school ships. 173.052 Section 173.052 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) SUBDIVISION AND STABILITY SPECIAL RULES PERTAINING TO VESSEL USE School Ships § 173.052 Civilian nautical school ships. Each civilian nautical school...

  11. 46 CFR 173.051 - Public nautical school ships.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Public nautical school ships. 173.051 Section 173.051 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) SUBDIVISION AND STABILITY SPECIAL RULES PERTAINING TO VESSEL USE School Ships § 173.051 Public nautical school ships. Each public nautical school...

  12. 46 CFR 173.051 - Public nautical school ships.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Public nautical school ships. 173.051 Section 173.051 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) SUBDIVISION AND STABILITY SPECIAL RULES PERTAINING TO VESSEL USE School Ships § 173.051 Public nautical school ships. Each public nautical school...

  13. Emissions from Ships with respect to Their Effects on Clouds.

    NASA Astrophysics Data System (ADS)

    Hobbs, Peter V.; Garrett, Timothy J.; Ferek, Ronald J.; Strader, Scott R.; Hegg, Dean A.; Frick, Glendon M.; Hoppel, William A.; Gasparovic, Richard F.; Russell, Lynn M.; Johnson, Douglas W.; O'Dowd, Colin; Durkee, Philip A.; Nielsen, Kurt E.; Innis, George

    2000-08-01

    Emissions of particles, gases, heat, and water vapor from ships are discussed with respect to their potential for changing the microstructure of marine stratiform clouds and producing the phenomenon known as `ship tracks.' Airborne measurements are used to derive emission factors of SO2 and NO from diesel-powered and steam turbine-powered ships, burning low-grade marine fuel oil (MFO); they were 15-89 and 2-25 g kg1 of fuel burned, respectively. By contrast a steam turbine-powered ship burning high-grade navy distillate fuel had an SO2 emission factor of 6 g kg1.Various types of ships, burning both MFO and navy distillate fuel, emitted from 4 × 1015 to 2 × 1016 total particles per kilogram of fuel burned (4 × 1015-1.5 × 1016 particles per second). However, diesel-powered ships burning MFO emitted particles with a larger mode radius (0.03-0.05 m) and larger maximum sizes than those powered by steam turbines burning navy distillate fuel (mode radius 0.02 m). Consequently, if the particles have similar chemical compositions, those emitted by diesel ships burning MFO will serve as cloud condensation nuclei (CCN) at lower supersaturations (and will therefore be more likely to produce ship tracks) than the particles emitted by steam turbine ships burning distillate fuel. Since steam turbine-powered ships fueled by MFO emit particles with a mode radius similar to that of diesel-powered ships fueled by MFO, it appears that, for given ambient conditions, the type of fuel burned by a ship is more important than the type of ship engine in determining whether or not a ship will produce a ship track. However, more measurements are needed to test this hypothesis.The particles emitted from ships appear to be primarily organics, possibly combined with sulfuric acid produced by gas-to-particle conversion of SO2. Comparison of model results with measurements in ship tracks suggests that the particles from ships contain only about 10% water-soluble materials. Measurements of the total particles entering marine stratiform clouds from diesel-powered ships fueled by MFO, and increases in droplet concentrations produced by these particles, show that only about 12% of the particles serve as CCN.The fluxes of heat and water vapor from ships are estimated to be 2-22 MW and 0.5-1.5 kg s1, respectively. These emissions rarely produced measurable temperature perturbations, and never produced detectable perturbations in water vapor, in the plumes from ships. Nuclear-powered ships, which emit heat but negligible particles, do not produce ship tracks. Therefore, it is concluded that heat and water vapor emissions do not play a significant role in ship track formation and that particle emissions, particularly from those burning low-grade fuel oil, are responsible for ship track formation. Subsequent papers in this special issue discuss and test these hypotheses.

  14. 47 CFR 80.79 - Inspection of ship station by a foreign Government.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Inspection of ship station by a foreign... Requirements-Ship Stations § 80.79 Inspection of ship station by a foreign Government. The Governments or appropriate administrations of countries which a ship visits may require the license of the ship station or...

  15. 46 CFR 111.10-7 - Dead ship.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Dead ship. 111.10-7 Section 111.10-7 Shipping COAST... REQUIREMENTS Power Supply § 111.10-7 Dead ship. (a) The generating plant of each self-propelled vessel must provide the electrical services necessary to start the main propulsion plant from a dead ship condition...

  16. 46 CFR 111.10-7 - Dead ship.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Dead ship. 111.10-7 Section 111.10-7 Shipping COAST... REQUIREMENTS Power Supply § 111.10-7 Dead ship. (a) The generating plant of each self-propelled vessel must provide the electrical services necessary to start the main propulsion plant from a dead ship condition...

  17. 46 CFR 111.10-7 - Dead ship.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Dead ship. 111.10-7 Section 111.10-7 Shipping COAST... REQUIREMENTS Power Supply § 111.10-7 Dead ship. (a) The generating plant of each self-propelled vessel must provide the electrical services necessary to start the main propulsion plant from a dead ship condition...

  18. 46 CFR 111.10-7 - Dead ship.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Dead ship. 111.10-7 Section 111.10-7 Shipping COAST... REQUIREMENTS Power Supply § 111.10-7 Dead ship. (a) The generating plant of each self-propelled vessel must provide the electrical services necessary to start the main propulsion plant from a dead ship condition...

  19. 46 CFR 111.10-7 - Dead ship.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Dead ship. 111.10-7 Section 111.10-7 Shipping COAST... REQUIREMENTS Power Supply § 111.10-7 Dead ship. (a) The generating plant of each self-propelled vessel must provide the electrical services necessary to start the main propulsion plant from a dead ship condition...

  20. Identification of SHIP-1 and SHIP-2 homologs in channel catfish, Ictalurus punctatus

    USDA-ARS?s Scientific Manuscript database

    Src homology domain 2 (SH2) domain-containing inositol 5’-phosphatases (SHIP) proteins have diverse roles in signal transduction. SHIP-1 and SHIP-2 homologs were identified in channel catfish, Ictalurus punctatus, based on sequence homology to murine and human SHIP sequences. Full-length cDNAs for ...

  1. 46 CFR 147.15 - Hazardous ships' stores permitted on board vessels.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Hazardous ships' stores permitted on board vessels. 147... HAZARDOUS SHIPS' STORES General Provisions § 147.15 Hazardous ships' stores permitted on board vessels. Unless prohibited under subpart B of this part, any hazardous material may be on board a vessel as ships...

  2. 46 CFR Sec. 5 - Measures to protect ship's payrolls.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Measures to protect ship's payrolls. Sec. 5 Section 5... SHIP'S PERSONNEL Sec. 5 Measures to protect ship's payrolls. (a) General Agents are not required to... paying off the crew should be either the Master, or purser, or some other member of the ship's personnel...

  3. 46 CFR 2.75-60 - Hazardous ships' stores.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Hazardous ships' stores. 2.75-60 Section 2.75-60 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PROCEDURES APPLICABLE TO THE PUBLIC VESSEL... Personnel § 2.75-60 Hazardous ships' stores. Hazardous ships' stores, as defined in § 147.3 of this chapter...

  4. 46 CFR Sec. 5 - Measures to protect ship's payrolls.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 8 2011-10-01 2011-10-01 false Measures to protect ship's payrolls. Sec. 5 Section 5... SHIP'S PERSONNEL Sec. 5 Measures to protect ship's payrolls. (a) General Agents are not required to... paying off the crew should be either the Master, or purser, or some other member of the ship's personnel...

  5. 46 CFR 2.75-60 - Hazardous ships' stores.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 1 2011-10-01 2011-10-01 false Hazardous ships' stores. 2.75-60 Section 2.75-60 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PROCEDURES APPLICABLE TO THE PUBLIC VESSEL... Personnel § 2.75-60 Hazardous ships' stores. Hazardous ships' stores, as defined in § 147.3 of this chapter...

  6. 46 CFR 167.15-20 - Inspections of nautical school ships.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false Inspections of nautical school ships. 167.15-20 Section 167.15-20 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Inspections § 167.15-20 Inspections of nautical school ships. (a) At each annual...

  7. 46 CFR 173.052 - Civilian nautical school ships.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false Civilian nautical school ships. 173.052 Section 173.052... PERTAINING TO VESSEL USE School Ships § 173.052 Civilian nautical school ships. Each civilian nautical school ship must comply with part 171 of this subchapter as though it were a passenger vessel. In addition to...

  8. 46 CFR 173.052 - Civilian nautical school ships.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Civilian nautical school ships. 173.052 Section 173.052... PERTAINING TO VESSEL USE School Ships § 173.052 Civilian nautical school ships. Each civilian nautical school ship must comply with part 171 of this subchapter as though it were a passenger vessel. In addition to...

  9. 46 CFR 147.15 - Hazardous ships' stores permitted on board vessels.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Hazardous ships' stores permitted on board vessels. 147... HAZARDOUS SHIPS' STORES General Provisions § 147.15 Hazardous ships' stores permitted on board vessels. Unless prohibited under subpart B of this part, any hazardous material may be on board a vessel as ships...

  10. 46 CFR 147.15 - Hazardous ships' stores permitted on board vessels.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Hazardous ships' stores permitted on board vessels. 147... HAZARDOUS SHIPS' STORES General Provisions § 147.15 Hazardous ships' stores permitted on board vessels. Unless prohibited under subpart B of this part, any hazardous material may be on board a vessel as ships...

  11. 46 CFR 2.75-60 - Hazardous ships' stores.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 1 2012-10-01 2012-10-01 false Hazardous ships' stores. 2.75-60 Section 2.75-60 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PROCEDURES APPLICABLE TO THE PUBLIC VESSEL... Personnel § 2.75-60 Hazardous ships' stores. Hazardous ships' stores, as defined in § 147.3 of this chapter...

  12. 46 CFR 173.051 - Public nautical school ships.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Public nautical school ships. 173.051 Section 173.051... PERTAINING TO VESSEL USE School Ships § 173.051 Public nautical school ships. Each public nautical school ship must comply with— (a) Section 171.070(a) of this subchapter as a passenger vessel carrying 400 or...

  13. 46 CFR Sec. 5 - Measures to protect ship's payrolls.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 8 2014-10-01 2014-10-01 false Measures to protect ship's payrolls. Sec. 5 Section 5... SHIP'S PERSONNEL Sec. 5 Measures to protect ship's payrolls. (a) General Agents are not required to... paying off the crew should be either the Master, or purser, or some other member of the ship's personnel...

  14. 46 CFR 173.051 - Public nautical school ships.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false Public nautical school ships. 173.051 Section 173.051... PERTAINING TO VESSEL USE School Ships § 173.051 Public nautical school ships. Each public nautical school ship must comply with— (a) Section 171.070(a) of this subchapter as a passenger vessel carrying 400 or...

  15. 46 CFR Sec. 5 - Measures to protect ship's payrolls.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 8 2013-10-01 2013-10-01 false Measures to protect ship's payrolls. Sec. 5 Section 5... SHIP'S PERSONNEL Sec. 5 Measures to protect ship's payrolls. (a) General Agents are not required to... paying off the crew should be either the Master, or purser, or some other member of the ship's personnel...

  16. 46 CFR 167.15-20 - Inspections of nautical school ships.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false Inspections of nautical school ships. 167.15-20 Section 167.15-20 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Inspections § 167.15-20 Inspections of nautical school ships. (a) At each annual...

  17. 46 CFR 173.051 - Public nautical school ships.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false Public nautical school ships. 173.051 Section 173.051... PERTAINING TO VESSEL USE School Ships § 173.051 Public nautical school ships. Each public nautical school ship must comply with— (a) Section 171.070(a) of this subchapter as a passenger vessel carrying 400 or...

  18. 46 CFR 173.052 - Civilian nautical school ships.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false Civilian nautical school ships. 173.052 Section 173.052... PERTAINING TO VESSEL USE School Ships § 173.052 Civilian nautical school ships. Each civilian nautical school ship must comply with part 171 of this subchapter as though it were a passenger vessel. In addition to...

  19. 46 CFR 2.75-60 - Hazardous ships' stores.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 1 2013-10-01 2013-10-01 false Hazardous ships' stores. 2.75-60 Section 2.75-60 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PROCEDURES APPLICABLE TO THE PUBLIC VESSEL... Personnel § 2.75-60 Hazardous ships' stores. Hazardous ships' stores, as defined in § 147.3 of this chapter...

  20. 46 CFR 167.15-20 - Inspections of nautical school ships.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Inspections of nautical school ships. 167.15-20 Section 167.15-20 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Inspections § 167.15-20 Inspections of nautical school ships. (a) At each annual...

  1. 46 CFR 147.15 - Hazardous ships' stores permitted on board vessels.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Hazardous ships' stores permitted on board vessels. 147... HAZARDOUS SHIPS' STORES General Provisions § 147.15 Hazardous ships' stores permitted on board vessels. Unless prohibited under subpart B of this part, any hazardous material may be on board a vessel as ships...

  2. 46 CFR 151.45-7 - Shipping papers.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Shipping papers. 151.45-7 Section 151.45-7 Shipping... BULK LIQUID HAZARDOUS MATERIAL CARGOES Operations § 151.45-7 Shipping papers. Each barge carrying... towing vessel shall either have a copy of the shipping papers for each barge in his tow or he shall make...

  3. 46 CFR 148.02-1 - Shipping papers.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Shipping papers. 148.02-1 Section 148.02-1 Shipping... MATERIALS IN BULK Vessel Requirements § 148.02-1 Shipping papers. (a) Carriers may not accept for..., unless the hazardous materials offered for such shipment is accompanied by a shipping paper on which the...

  4. 46 CFR 151.45-7 - Shipping papers.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Shipping papers. 151.45-7 Section 151.45-7 Shipping... BULK LIQUID HAZARDOUS MATERIAL CARGOES Operations § 151.45-7 Shipping papers. Each barge carrying... towing vessel shall either have a copy of the shipping papers for each barge in his tow or he shall make...

  5. 46 CFR 2.75-60 - Hazardous ships' stores.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 1 2014-10-01 2014-10-01 false Hazardous ships' stores. 2.75-60 Section 2.75-60 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PROCEDURES APPLICABLE TO THE PUBLIC VESSEL... Personnel § 2.75-60 Hazardous ships' stores. Hazardous ships' stores, as defined in § 147.3 of this chapter...

  6. 46 CFR 167.15-20 - Inspections of nautical school ships.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Inspections of nautical school ships. 167.15-20 Section 167.15-20 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Inspections § 167.15-20 Inspections of nautical school ships. (a) At each annual...

  7. 46 CFR 167.15-20 - Inspections of nautical school ships.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Inspections of nautical school ships. 167.15-20 Section 167.15-20 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Inspections § 167.15-20 Inspections of nautical school ships. (a) At each annual...

  8. Analysis of radiation exposure for naval units of Operation Crossroads. Volume 3. (Appendix B) support ships. Technical report

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Weitz, R.; Thomas, C.; Klemm, J.

    1982-03-03

    External radiation doses are reconstructed for crews of support and target ships of Joint Task Force One at Operation CROSSROADS, 1946. Volume I describes the reconstruction methodology, which consists of modeling the radiation environment, to include the radioactivity of lagoon water, target ships, and support ship contamination; retracing ship paths through this environment; and calculating the doses to shipboard personnel. The USS RECLAIMER, a support ship, is selected as a representative ship to demonstrate this methodology. Doses for all other ships are summarized. Volume II (Appendix A) details the results for target ship personnel. Volume III (Appendix B) details themore » results for support ship personnel. Calculated doses for more than 36,000 personnel aboard support ships while at Bikini range from zero to 1.7 rem. Of those approximately 34,000 are less than 0.5 rem. From the models provided, doses due to target ship reboarding and doses accrued after departure from Bikini can be calculated, based on the individual circumstances of exposure.« less

  9. Analysis of radiation exposure for naval units of Operation Crossroads. Volume 2. (Appendix A) target ships. Technical report

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Weitz, R.; Thomas, C.; Klemm, J.

    1982-03-03

    External radiation doses are reconstructed for crews of support and target ships of Joint Task Force One at Operation CROSSROADS, 1946. Volume I describes the reconstruction methodology, which consists of modeling the radiation environment, to include the radioactivity of lagoon water, target ships, and support ship contamination; retracing ship paths through this environment; and calculating the doses to shipboard personnel. The USS RECLAIMER, a support ship, is selected as a representative ship to demonstrate this methodology. Doses for all other ships are summarized. Volume II (Appendix A) details the results for target ship personnel. Volume III (Appendix B) details themore » results for support ship personnel. Calculated doses for more than 36,000 personnel aboard support ships while at Bikini range from zero to 1.7 rem. Of those, approximately 34,000 are less than 0.5 rem. From the models provided, doses due to target ship reboarding and doses accrued after departure from Bikini can be calculated, based on the individual circumstances of exposure.« less

  10. Infections on Cruise Ships.

    PubMed

    Kak, Vivek

    2015-08-01

    The modern cruise ship is a small city on the seas, with populations as large as 5,000 seen on large ships. The growth of the cruise ship industry has continued in the twenty-first century, and it was estimated that nearly 21.3 million passengers traveled on cruise ships in 2013, with the majority of these sailing from North America. The presence of large numbers of individuals in close proximity to each other facilitates transmission of infectious diseases, often through person-to-person spread or via contaminated food or water. An infectious agent introduced into the environment of a cruise ship has the potential to be distributed widely across the ship and to cause significant morbidity. The median cruise ship passenger is over 45 years old and often has chronic medical problems, so it is important that, to have a safe cruise ship experience, any potential for the introduction of an infecting agent as well as its transmission be minimized. The majority of cruise ship infections involve respiratory and gastrointestinal infections. This article discusses infectious outbreaks on cruise ships and suggests preventative measures for passengers who plan to travel on cruise ships.

  11. Vertical profiles of aerosol and black carbon in the Arctic: a seasonal phenomenology along 2 years (2011-2012) of field campaigns

    NASA Astrophysics Data System (ADS)

    Ferrero, Luca; Cappelletti, David; Busetto, Maurizio; Mazzola, Mauro; Lupi, Angelo; Lanconelli, Christian; Becagli, Silvia; Traversi, Rita; Caiazzo, Laura; Giardi, Fabio; Moroni, Beatrice; Crocchianti, Stefano; Fierz, Martin; Močnik, Griša; Sangiorgi, Giorgia; Perrone, Maria G.; Maturilli, Marion; Vitale, Vito; Udisti, Roberto; Bolzacchini, Ezio

    2016-10-01

    We present results from a systematic study of vertical profiles of aerosol number size distribution and black carbon (BC) concentrations conducted in the Arctic, over Ny-Ålesund (Svalbard). The campaign lasted 2 years (2011-2012) and resulted in 200 vertical profiles measured by means of a tethered balloon (up to 1200 m a.g.l.) during the spring and summer seasons. In addition, chemical analysis of filter samples, aerosol size distribution and a full set of meteorological parameters were determined at ground. The collected experimental data allowed a classification of the vertical profiles into different typologies, which allowed us to describe the seasonal phenomenology of vertical aerosol properties in the Arctic. During spring, four main types of profiles were found and their behavior was related to the main aerosol and atmospheric dynamics occurring at the measuring site. Background conditions generated homogenous profiles. Transport events caused an increase of aerosol concentration with altitude. High Arctic haze pollution trapped below thermal inversions promoted a decrease of aerosol concentration with altitude. Finally, ground-based plumes of locally formed secondary aerosol determined profiles with decreasing aerosol concentration located at different altitude as a function of size. During the summer season, the impact from shipping caused aerosol and BC pollution plumes to be constrained close to the ground, indicating that increasing shipping emissions in the Arctic could bring anthropogenic aerosol and BC in the Arctic summer, affecting the climate.

  12. Gaussian mixture models-based ship target recognition algorithm in remote sensing infrared images

    NASA Astrophysics Data System (ADS)

    Yao, Shoukui; Qin, Xiaojuan

    2018-02-01

    Since the resolution of remote sensing infrared images is low, the features of ship targets become unstable. The issue of how to recognize ships with fuzzy features is an open problem. In this paper, we propose a novel ship target recognition algorithm based on Gaussian mixture models (GMMs). In the proposed algorithm, there are mainly two steps. At the first step, the Hu moments of these ship target images are calculated, and the GMMs are trained on the moment features of ships. At the second step, the moment feature of each ship image is assigned to the trained GMMs for recognition. Because of the scale, rotation, translation invariance property of Hu moments and the power feature-space description ability of GMMs, the GMMs-based ship target recognition algorithm can recognize ship reliably. Experimental results of a large simulating image set show that our approach is effective in distinguishing different ship types, and obtains a satisfactory ship recognition performance.

  13. Relationship between container ship underwater noise levels and ship design, operational and oceanographic conditions

    PubMed Central

    McKenna, Megan F.; Wiggins, Sean M.; Hildebrand, John A.

    2013-01-01

    Low-frequency ocean ambient noise is dominated by noise from commercial ships, yet understanding how individual ships contribute deserves further investigation. This study develops and evaluates statistical models of container ship noise in relation to design characteristics, operational conditions, and oceanographic settings. Five-hundred ship passages and nineteen covariates were used to build generalized additive models. Opportunistic acoustic measurements of ships transiting offshore California were collected using seafloor acoustic recorders. A 5–10 dB range in broadband source level was found for ships depending on the transit conditions. For a ship recorded multiple times traveling at different speeds, cumulative noise was lowest at 8 knots, 65% reduction in operational speed. Models with highest predictive power, in order of selection, included ship speed, size, and time of year. Uncertainty in source depth and propagation affected model fit. These results provide insight on the conditions that produce higher levels of underwater noise from container ships.

  14. Influence of Ship Emissions on Urban Air Quality: A Comprehensive Study Using Highly Time-Resolved Online Measurements and Numerical Simulation in Shanghai.

    PubMed

    Liu, Zhanmin; Lu, Xiaohui; Feng, Junlan; Fan, Qianzhu; Zhang, Yan; Yang, Xin

    2017-01-03

    Shanghai has become an international shipping center in the world. In this study, the multiyear measurements and the high resolution air quality model with hourly ship emission inventory were combined to determine the influence of ship emissions on urban Shanghai. The aerosol time-of-flight mass spectrometer (ATOFMS) measurements were carried out at an urban site from April 2009 to January 2013. During the entire sampling time, most of the half-hourly averaged number fractions of primary ship emitted particles varied between 1.0-10.0%. However, the number fraction could reach up to 50% during the ship plume cases. Ship-plume-influenced periods usually occurred in spring and summer. The simulation of Weather Research and Forecasting/Community Multiscale Air Quality model (WRF/CMAQ) with hourly ship emission inventory provided the highly time-resolved concentrations of ship-related air pollutants during a ship plume case. It showed ships could contribute 20-30% (2-7 μg/m 3 ) of the total PM 2.5 within tens of kilometers of coastal and riverside Shanghai during ship-plume-influenced periods. Our results showed that ship emissions have substantial contribution to the air pollution in urban Shanghai. The control measures of ship emission should be taken considering its negative environment and human health effects.

  15. 46 CFR 153.12 - IMO Certificates for United States Ships.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false IMO Certificates for United States Ships. 153.12 Section 153.12 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS General § 153.12 IMO Certificates for United States Ships....

  16. 46 CFR 147.15 - Hazardous ships' stores permitted on board vessels.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Hazardous ships' stores permitted on board vessels. 147.15 Section 147.15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES HAZARDOUS SHIPS' STORES General Provisions § 147.15 Hazardous ships' stores permitted on board vessels. Unless prohibited under subpart B of this...

  17. 27 CFR 26.114 - Permit to ship required.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Permit to ship required... Liquors and Articles in Puerto Rico Permit to Ship Liquors and Articles § 26.114 Permit to ship required... paid or deferred as prescribed in this subpart, may be shipped to the United States, a permit to ship...

  18. 27 CFR 26.114 - Permit to ship required.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Permit to ship required... Liquors and Articles in Puerto Rico Permit to Ship Liquors and Articles § 26.114 Permit to ship required... paid or deferred as prescribed in this subpart, may be shipped to the United States, a permit to ship...

  19. 27 CFR 26.114 - Permit to ship required.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Permit to ship required... Liquors and Articles in Puerto Rico Permit to Ship Liquors and Articles § 26.114 Permit to ship required... paid or deferred as prescribed in this subpart, may be shipped to the United States, a permit to ship...

  20. 27 CFR 26.114 - Permit to ship required.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Permit to ship required... Liquors and Articles in Puerto Rico Permit to Ship Liquors and Articles § 26.114 Permit to ship required... paid or deferred as prescribed in this subpart, may be shipped to the United States, a permit to ship...

  1. 27 CFR 26.114 - Permit to ship required.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Permit to ship required... Liquors and Articles in Puerto Rico Permit to Ship Liquors and Articles § 26.114 Permit to ship required... paid or deferred as prescribed in this subpart, may be shipped to the United States, a permit to ship...

  2. 47 CFR 80.1123 - Watch requirements for ship stations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... such information is broadcast for the area in which the ship is navigating. (c) Every ship while at sea... at sea, all ships must maintain a continuous watch: (1) On VHF DSC channel 70, if the ship is fitted... earth station in accordance with § 80.1091(a)(1). (b) While at sea, all ships must maintain radio...

  3. 47 CFR 80.1123 - Watch requirements for ship stations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... such information is broadcast for the area in which the ship is navigating. (c) Every ship while at sea... at sea, all ships must maintain a continuous watch: (1) On VHF DSC channel 70, if the ship is fitted... earth station in accordance with § 80.1091(a)(1). (b) While at sea, all ships must maintain radio...

  4. 47 CFR 80.1123 - Watch requirements for ship stations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... such information is broadcast for the area in which the ship is navigating. (c) Every ship while at sea... at sea, all ships must maintain a continuous watch: (1) On VHF DSC channel 70, if the ship is fitted... earth station in accordance with § 80.1091(a)(1). (b) While at sea, all ships must maintain radio...

  5. Impact of future Arctic shipping on high-latitude black carbon deposition (Invited)

    NASA Astrophysics Data System (ADS)

    Corbett, J. J.; Browse, J.; Carslaw, K. S.; Schmidt, A.

    2013-12-01

    The retreat of Arctic sea-ice has led to renewed calls to exploit Arctic shipping routes. The diversion of ship traffic through the Arctic will shorten shipping routes and possibly reduce global shipping emissions. However, deposition of black carbon (BC) aerosol emitted by additional Arctic ships could cause a reduction in the albedo of snow and ice, accelerating snow-melt and sea-ice loss. We use recently compiled Arctic shipping emission inventories for 2004 and 2050 together with a global aerosol microphysics model GLOMAP coupled to the chemical transport model TOMCAT to quantify the contribution of future Arctic shipping to high-latitude BC deposition. Emission rates of SOx (SO2 and SO4) and particulate matter (PM) were estimated for 2050 under both business-as-usual and high-growth scenarios. BC particles are assumed to be water-insoluble at emission but can become active in cloud drop formation through soluble material accumulation. After BC particles become cloud-active they are more efficiently wet scavenged, which accounts for 80% of modeled BC deposition. Current-day Arctic shipping contributes 0.3% to the BC mass deposited north of 60N (250 Gg). About 50% of modelled BC deposition is on open ocean, suggesting that current Arctic ship traffic may not significantly contribute to BC deposition on central Arctic sea ice. However, 6 - 8% of deposited BC on the west coast of Greenland originates from local ship traffic. Moreover, in-Arctic shipping contributes some 32% to high-latitude ship-sourced deposition despite accounting for less than 1.0% of global shipping emissions. This suggests that control of in-Arctic shipping BC emissions could yield greater decrease in high-latitude BC deposition than a similar control strategy applied only to the extra-Arctic shipping industry. Arctic shipping in 2050 will contribute less than 1% to the total BC deposition north of 60N due to the much greater relative contribution of BC transported from non-shipping sources at lower-latitudes (with a maximum of about 5%, considering upper bound estimates for transport). In the BAU and HiG scenarios, the total BC deposition averaged north of 60N from Arctic shipping remains small, increasing to only 0.4% and 0.7%, respectively. Several mitigation strategies confirmed that extra-Arctic sources other than shipping contribute significantly more to BC deposition than Arctic shipping, and that regulation solely aimed at the Arctic shipping industry is an insufficient control on high-latitude BC deposition. An exception is the impact of local shipping near the vulnerable Greenland ice-sheet. Over Greenland the deposited BC mass attributable to high-growth shipping emissions in 2050 is significantly higher (10-15%) than over Arctic sea-ice. The increase in local BC deposition over Greenland can be mitigated by a 10% decrease in North American BC emissions, but additional controls over distant stationary sources should be considered alongside international agreements controlling shipping emissions to achieve desired Arctic BC deposition reductions.

  6. A cellular automaton model for ship traffic flow in waterways

    NASA Astrophysics Data System (ADS)

    Qi, Le; Zheng, Zhongyi; Gang, Longhui

    2017-04-01

    With the development of marine traffic, waterways become congested and more complicated traffic phenomena in ship traffic flow are observed. It is important and necessary to build a ship traffic flow model based on cellular automata (CAs) to study the phenomena and improve marine transportation efficiency and safety. Spatial discretization rules for waterways and update rules for ship movement are two important issues that are very different from vehicle traffic. To solve these issues, a CA model for ship traffic flow, called a spatial-logical mapping (SLM) model, is presented. In this model, the spatial discretization rules are improved by adding a mapping rule. And the dynamic ship domain model is considered in the update rules to describe ships' interaction more exactly. Take the ship traffic flow in the Singapore Strait for example, some simulations were carried out and compared. The simulations show that the SLM model could avoid ship pseudo lane-change efficiently, which is caused by traditional spatial discretization rules. The ship velocity change in the SLM model is consistent with the measured data. At finally, from the fundamental diagram, the relationship between traffic ability and the lengths of ships is explored. The number of ships in the waterway declines when the proportion of large ships increases.

  7. Are nuclear ships environmentally safer than conventionally powered ships

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bone, C.A.; Molgaard, C.A.; Helmkamp, J.C.

    1988-03-01

    An epidemiologic analysis was conducted to determine if risk of hospitalization varied by age, ship type, or occupation between nuclear and conventional powered ship crews in the U.S. Navy. Study cohorts consisted of all male enlisted personnel who served exclusively aboard conventional or nuclear powered aircraft carriers and cruisers during the years 1975-1979; cases were those men hospitalized during this period (N = 48,242). Conventional ship personnel showed significantly elevated rates of injury and disease when compared to nuclear ship personnel. The largest relative risks by age occurred for conventional ship crewmen less than 30 years old. Seaman, logistics (supply),more » and healthcare personnel serving aboard conventional ships comprised the occupational groups exhibiting the highest hospitalization rate differentials. The results strongly suggest that nuclear ships provide a healthier, safer working and living environment than conventional ships.« less

  8. The SH2-containing inositol polyphosphate 5-phosphatase, SHIP-2, binds filamin and regulates submembraneous actin

    PubMed Central

    Dyson, Jennifer M.; O'Malley, Cindy J.; Becanovic, Jelena; Munday, Adam D.; Berndt, Michael C.; Coghill, Imogen D.; Nandurkar, Harshal H.; Ooms, Lisa M.; Mitchell, Christina A.

    2001-01-01

    SHIP-2 is a phosphoinositidylinositol 3,4,5 trisphosphate (PtdIns[3,4,5]P3) 5-phosphatase that contains an NH2-terminal SH2 domain, a central 5-phosphatase domain, and a COOH-terminal proline-rich domain. SHIP-2 negatively regulates insulin signaling. In unstimulated cells, SHIP-2 localized in a perinuclear cytosolic distribution and at the leading edge of the cell. Endogenous and recombinant SHIP-2 localized to membrane ruffles, which were mediated by the COOH-terminal proline–rich domain. To identify proteins that bind to the SHIP-2 proline–rich domain, yeast two-hybrid screening was performed, which isolated actin-binding protein filamin C. In addition, both filamin A and B specifically interacted with SHIP-2 in this assay. SHIP-2 coimmunoprecipitated with filamin from COS-7 cells, and association between these species did not change after epidermal growth factor stimulation. SHIP-2 colocalized with filamin at Z-lines and the sarcolemma in striated muscle sections and at membrane ruffles in COS-7 cells, although the membrane ruffling response was reduced in cells overexpressing SHIP-2. SHIP-2 membrane ruffle localization was dependent on filamin binding, as SHIP-2 was expressed exclusively in the cytosol of filamin-deficient cells. Recombinant SHIP-2 regulated PtdIns(3,4,5)P3 levels and submembraneous actin at membrane ruffles after growth factor stimulation, dependent on SHIP-2 catalytic activity. Collectively these studies demonstrate that filamin-dependent SHIP-2 localization critically regulates phosphatidylinositol 3 kinase signaling to the actin cytoskeleton. PMID:11739414

  9. 48 CFR 1336.270 - Special requirements for ship construction

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... ship construction 1336.270 Section 1336.270 Federal Acquisition Regulations System DEPARTMENT OF... Contracting for Construction 1336.270 Special requirements for ship construction See 48 CFR 1371 for special requirements for acquisition involving ship construction and ship repair. ...

  10. 48 CFR 1336.270 - Special requirements for ship construction

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... ship construction 1336.270 Section 1336.270 Federal Acquisition Regulations System DEPARTMENT OF... Contracting for Construction 1336.270 Special requirements for ship construction See 48 CFR 1371 for special requirements for acquisition involving ship construction and ship repair. ...

  11. 48 CFR 1336.270 - Special requirements for ship construction

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... ship construction 1336.270 Section 1336.270 Federal Acquisition Regulations System DEPARTMENT OF... Contracting for Construction 1336.270 Special requirements for ship construction See 48 CFR 1371 for special requirements for acquisition involving ship construction and ship repair. ...

  12. 48 CFR 1336.270 - Special requirements for ship construction

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... ship construction 1336.270 Section 1336.270 Federal Acquisition Regulations System DEPARTMENT OF... Contracting for Construction 1336.270 Special requirements for ship construction See 48 CFR 1371 for special requirements for acquisition involving ship construction and ship repair. ...

  13. 46 CFR 167.01-8 - Inspection of school ships using gross tonnage criterion.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Inspection of school ships using gross tonnage criterion. 167.01-8 Section 167.01-8 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS General Provisions § 167.01-8 Inspection of school ships using gross tonnage criterion. (a) One of the...

  14. Missing data exploration: highlighting graphical presentation of missing pattern

    PubMed Central

    2015-01-01

    Functions shipped with R base can fulfill many tasks of missing data handling. However, because the data volume of electronic medical record (EMR) system is always very large, more sophisticated methods may be helpful in data management. The article focuses on missing data handling by using advanced techniques. There are three types of missing data, that is, missing completely at random (MCAR), missing at random (MAR) and not missing at random (NMAR). This classification system depends on how missing values are generated. Two packages, Multivariate Imputation by Chained Equations (MICE) and Visualization and Imputation of Missing Values (VIM), provide sophisticated functions to explore missing data pattern. In particular, the VIM package is especially helpful in visual inspection of missing data. Finally, correlation analysis provides information on the dependence of missing data on other variables. Such information is useful in subsequent imputations. PMID:26807411

  15. Clutter suppression and classification using twin inverted pulse sonar in ship wakes.

    PubMed

    Leighton, T G; Finfer, D C; Chua, G H; White, P R; Dix, J K

    2011-11-01

    Twin inverted pulse sonar (TWIPS) is here deployed in the wake of a moored rigid inflatable boat (RIB) with propeller turning, and then in the wake of a moving tanker of 4580 dry weight tonnage (the Whitchallenger). This is done first to test its ability to distinguish between scatter from the wake and scatter from the seabed, and second to test its ability to improve detectability of the seabed through the wake, compared to conventional sonar processing techniques. TWIPS does this by distinguishing between linear and nonlinear scatterers and has the further property of distinguishing those nonlinear targets which scatter energy at the even-powered harmonics from those which scatter in the odd-powered harmonics. TWIPS can also, in some manifestations, require no range correction (and therefore does not require the a priori environment knowledge necessary for most remote detection technologies).

  16. Skylab/EREP application to ecological, geological, and oceanographic investigations of Delaware Bay

    NASA Technical Reports Server (NTRS)

    Klemas, V.; Bartlett, D. S.; Philpot, W. D.; Rogers, R. H.; Reed, L. E.

    1978-01-01

    Skylab/EREP S190A and S190B film products were optically enhanced and visually interpreted to extract data suitable for; (1) mapping coastal land use; (2) inventorying wetlands vegetation; (3) monitoring tidal conditions; (4) observing suspended sediment patterns; (5) charting surface currents; (6) locating coastal fronts and water mass boundaries; (7) monitoring industrial and municipal waste dumps in the ocean; (8) determining the size and flow direction of river, bay and man-made discharge plumes; and (9) observing ship traffic. Film products were visually analyzed to identify and map ten land-use and vegetation categories at a scale of 1:125,000. Digital tapes from the multispectral scanner were used to prepare thematic maps of land use. Classification accuracies obtained by comparison of derived thematic maps of land-use with USGS-CARETS land-use maps in southern Delaware ranged from 44 percent to 100 percent.

  17. A scene-analysis approach to remote sensing. [San Francisco, California

    NASA Technical Reports Server (NTRS)

    Tenenbaum, J. M. (Principal Investigator); Fischler, M. A.; Wolf, H. C.

    1978-01-01

    The author has identified the following significant results. Geometric correspondance between a sensed image and a symbolic map is established in an initial stage of processing by adjusting parameters of a sensed model so that the image features predicted from the map optimally match corresponding features extracted from the sensed image. Information in the map is then used to constrain where to look in an image, what to look for, and how to interpret what is seen. For simple monitoring tasks involving multispectral classification, these constraints significantly reduce computation, simplify interpretation, and improve the utility of the resulting information. Previously intractable tasks requiring spatial and textural analysis may become straightforward in the context established by the map knowledge. The use of map-guided image analysis in monitoring the volume of water in a reservoir, the number of boxcars in a railyard, and the number of ships in a harbor is demonstrated.

  18. Test Report for Cesium and Solids Removal from an 11.5L Composite of Archived Hanford Double Shell Tank Supernate for Off-Site Disposal

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Doll, Stephanie R.; Cooke, Gary A.

    The 222-S Laboratory blended supernate waste from Hanford Tanks 241-AN-101, 241-AN- 106, 241-AP-105, 241-AP-106, 241-AP-107, and 241-AY-101 from the hot cell archive to create a bulk composite. The composite was blended with 600 mL 19.4 M NaOH, which brought the total volume to approximately 11.5 L (3 gal). The composite was filtered to remove solids and passed through spherical resorcinol-formaldehyde ion-exchange resin columns to remove cesium. The composite masses were tracked as a treatability study. Samples collected before, during, and after the ion-exchange process were characterized for a full suite of analytes (inorganic, organic, and radionuclides) to aid in themore » classification of the waste for shipping, receiving, treatment, and disposal determinations.« less

  19. Test Report for Cesium and Solids Removal from an 11.5L Composite of Archived Hanford Double Shell Tank Supernate for Off-Site Disposal.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Doll, S. R.; Cooke, G. A.

    The 222-S Laboratory blended supernate waste from Hanford Tanks 241-AN-101, 241-AN- 106, 241-AP-105, 241-AP-106, 241-AP-107, and 241-AY-101 from the hot cell archive to create a bulk composite. The composite was blended with 600 mL 19.4 M NaOH, which brought the total volume to approximately 11.5 L (3 gal). The composite was filtered to remove solids and passed through spherical resorcinol-formaldehyde ion-exchange resin columns to remove cesium. The composite masses were tracked as a treatability study. Samples collected before, during, and after the ion exchange process were characterized for a full suite of analytes (inorganic, organic, and radionuclides) to aid inmore » the classification of the waste for shipping, receiving, treatment, and disposal determinations.« less

  20. 26 CFR 1.883-1 - Exclusion of income from the international operation of ships or aircraft.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... during the time it is an owner or lessee of one or more entire ships or aircraft and uses such ships or... the case of a ship, the leasing out of the ship under a time or voyage charter (full charter), space...; (v) Ship or aircraft brokering; (vi) Freight forwarding; (vii) The activities of travel agents and...

  1. Present-day and future global bottom-up ship emission inventories including polar routes.

    PubMed

    Paxian, Andreas; Eyring, Veronika; Beer, Winfried; Sausen, Robert; Wright, Claire

    2010-02-15

    We present a global bottom-up ship emission algorithm that calculates fuel consumption, emissions, and vessel traffic densities for present-day (2006) and two future scenarios (2050) considering the opening of Arctic polar routes due to projected sea ice decline. Ship movements and actual ship engine power per individual ship from Lloyd's Marine Intelligence Unit (LMIU) ship statistics for six months in 2006 and further mean engine data from literature serve as input. The developed SeaKLIM algorithm automatically finds the most probable shipping route for each combination of start and destination port of a certain ship movement by calculating the shortest path on a predefined model grid while considering land masses, sea ice, shipping canal sizes, and climatological mean wave heights. The resulting present-day ship activity agrees well with observations. The global fuel consumption of 221 Mt in 2006 lies in the range of previously published inventories when undercounting of ship numbers in the LMIU movement database (40,055 vessels) is considered. Extrapolated to 2007 and ship numbers per ship type of the recent International Maritime Organization (IMO) estimate (100,214 vessels), a fuel consumption of 349 Mt is calculated which is in good agreement with the IMO total of 333 Mt. The future scenarios show Arctic polar routes with regional fuel consumption on the Northeast and Northwest Passage increasing by factors of up to 9 and 13 until 2050, respectively.

  2. Standard Technical Manual Identification Numbering System (TMINS). M0000-00-IDX-000 TMINS

    DTIC Science & Technology

    1980-05-14

    a part, assign’it to a numbered category. For exam- ple, a ship propulsion plant should be assigned to category 9 ( Ships /Craft) while an...SSN At t.u k Silcma t i ne rio l Iea r p we red 9 - AGS Survey i ig Ship Mine Warfare Ships 9-Afl0 Holspital Ship 9-AKI, Li Cargo Ship 9- AKR Vehicle...which it is a part, such as a ship propulsion plant, select a numeric category and series from Table 2-2

  3. THE EFFECT OF FORWARD SPEED ON DAMPING FOR A VARIETY OF SHIP TYPES AS CALCULATED BY THIN SHIP THEORY,

    DTIC Science & Technology

    Since the damping coefficients play a predominant role in the motion response of ships in pitch and heave at resonant frequencies in a seaway, use...was made of two computer programs recently developed at M. I. T. to calculate, by thin ship theory, the effect of ship speed on the damping coefficients...in pitch and heave for four diverse types of ship hulls--cargo ship, tanker, destroyer, and trawler. Results indicate that, for all four hull types

  4. The influence of ship's stability on safety of navigation

    NASA Astrophysics Data System (ADS)

    Hanzu-Pazara, R.; Duse; Varsami, C.; Andrei, C.; Dumitrache, R.

    2016-08-01

    Ship's stability is one of the most important and complex concept about safety of ship and safety of navigation and it is governed by maritime law as well as maritime codes. The paper presents the importance of ship's intact stability as part of the general concept of ship's seaworthiness. There is always a correlation between ship’ stability and safety of ship and safety of navigation. Loss of ship's stability is presented as a threat to safety of navigation. We are going to present the causes that lead to ship stability failure and their impact on safety of navigation. A study of various ship stability casualties in heavy weather conditions are going to be presented, the causes are going to be analyzed and the possible ways of stability failures are assessed. Vessel's intact stability is a fundamental component of seaworthiness so it is in the interest of all owners/operators to learn about this topic and ensure that their vessel possesses a satisfactory level of stability in order to ensure its safety as well as that of the people on board the ship. Understanding ship's stability, trim, stress, and the basics of ship's construction is a key to keeping a ship seaworthy. The findings of this study can be beneficial to the maritime safety administrations to adopt decision-making on maritime safety management, but it is also important to carry out statistics and analysis of marine casualties to help to adopt proper safety management measures. Moreover, the study can be a useful guidance for masters and officers on board vessel in order to understand the factors that contribute to ship stability failure during the voyage not only in port during loading operations and to take preventive measures to avoid to put the ship in such a dangerous situations.

  5. International Standardization in the Design of "Shore to Ship" - Power Supply Systems of Ships in Port

    NASA Astrophysics Data System (ADS)

    Tarnapowicz, Dariusz; German-Galkin, Sergiej

    2018-03-01

    The decisive source of air pollution emissions in ports is the berthed ships. This is primarily caused by the work of ship's autonomous generator sets. One way of reducing the air pollution emissions in ports is the supply of ships from electricity inland system. The main problem connected with the power connection of ships to the inland network is caused by different values of levels and frequencies of voltages in these networks (in various countries) in relation to different values of levels and frequencies of voltages present in the ship's network. It is also important that the source power can range from a few hundred kW up to several MW. In order to realize a universal „Shore to Ship" system that allows the connection of ships to the electricity inland network, the international standardization is necessary. This article presents the current recommendations, standards and regulations for the design of „Shore to Ship" systems.

  6. Ozone production efficiency of a ship-plume: ITCT 2K2 case study.

    PubMed

    Kim, Hyun S; Kim, Yong H; Han, Kyung M; Kim, Jhoon; Song, Chul H

    2016-01-01

    Ozone production efficiency (OPE) of ship plume was first evaluated in this study, based on ship-plume photochemical/dynamic model simulations and the ship-plume composition data measured during the ITCT 2K2 (Intercontinental Transport and Chemical Transformation 2002) aircraft campaign. The averaged instantaneous OPEs (OPE(i)‾) estimated via the ship-plume photochemical/dynamic modeling for the ITCT 2K2 ship-plume ranged between 4.61 and 18.92, showing that the values vary with the extent of chemical evolution (or chemical stage) of the ship plume and the stability classes of the marine boundary layer (MBL). Together with OPE(i)‾, the equivalent OPEs (OPE(e)‾) for the entire ITCT 2K2 ship-plume were also estimated. The OPE(e)‾ values varied between 9.73 (for the stable MBL) and 12.73 (for the moderately stable MBL), which agreed well with the OPE(e)‾ of 12.85 estimated based on the ITCT 2K2 ship-plume observations. It was also found that both the model-simulated and observation-based OPE(e)‾ inside the ship-plume were 0.29-0.38 times smaller than the OPE(e)‾ calculated/measured outside the ITCT 2K2 ship-plume. Such low OPEs insides the ship plume were due to the high levels of NO and non-liner ship-plume photochemistry. Possible implications of this ship-plume OPE study in the global chemistry-transport modeling are also discussed. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

  7. Modeling the Impact of Arctic Shipping Pollution on Air Quality off the Coast of Northern Norway

    NASA Astrophysics Data System (ADS)

    Thomas, J. L.; Law, K.; Marelle, L.; Raut, J.; Jalkanen, J.; Johansson, L.; Roiger, A.; Schlager, H.; Kim, J.; Reiter, A.; Weinzierl, B.; Rose, M.; Fast, J. D.

    2013-12-01

    As the Arctic is undergoing rapid and potentially irreversible changes, such as the shrinking and thinning of sea-ice cover, the levels of atmospheric pollution are expected to rise dramatically due to the emergence of local pollution sources including shipping. Shipping routes through the Arctic (such as Russia's Northern Sea Route) are already used as an alternative to the traditional global transit shipping routes. In summer 2012, the ACCESS (Arctic Climate Change, Economy, and Society) aircraft campaign focused on studying pollution sources off the coast of northern Norway to quantify emissions from shipping and other anthropogenic pollution sources. To complement these measurements, a regional chemical transport model is used to study the impact of shipping pollution on gas and aerosol concentrations in the region. WRF-Chem (The Weather Research and Forecasting Model with Chemistry, which simulates gas and aerosols simultaneously with meteorology) is run with real time shipping emissions from STEAM (Ship Traffic Emission Assessment Model) for July 2012. The STEAM model calculates gas and aerosol emissions of marine traffic based on the ship type and location provided by the Automatic Identification System (AIS). Use of real time position, speed, and ship specific information allows for development of emissions with very high spatial (1x1 km) and temporal (30 min) resolution, which are used in the regional model runs. STEAM emissions have been specifically generated for shipping off the coast of Norway during the entire ACCESS campaign period. Simulated ship plumes from high-resolution model runs are compared to aircraft measurements. The regional impact of current summertime shipping is also examined. At present, relatively light ship traffic off the coast of northern Norway results in only a small impact of shipping pollution on regional atmospheric chemistry. The impact of increased future shipping on regional atmospheric chemistry is also assessed.

  8. 46 CFR 11.1103 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Definitions. 11.1103 Section 11.1103 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE OFFICERS AND SEAMEN REQUIREMENTS FOR OFFICER... § 11.1103 Definitions. Passenger ship in this subpart means a ship, other than a Ro-Ro passenger ship...

  9. 46 CFR 111.30-25 - Alternating-current ship's service switchboards.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Alternating-current ship's service switchboards. 111.30-25 Section 111.30-25 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Switchboards § 111.30-25 Alternating-current ship's service...

  10. 46 CFR 111.30-25 - Alternating-current ship's service switchboards.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Alternating-current ship's service switchboards. 111.30-25 Section 111.30-25 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Switchboards § 111.30-25 Alternating-current ship's service...

  11. 46 CFR 111.30-25 - Alternating-current ship's service switchboards.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Alternating-current ship's service switchboards. 111.30-25 Section 111.30-25 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Switchboards § 111.30-25 Alternating-current ship's service...

  12. 48 CFR 1371.118 - Changes-ship repair.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Changes-ship repair. 1371.118 Section 1371.118 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE DEPARTMENT SUPPLEMENTAL REGULATIONS ACQUISITIONS INVOLVING SHIP CONSTRUCTION AND SHIP REPAIR Provisions and Clauses 1371.118 Changes—ship repair. Insert clause...

  13. 32 CFR 761.12 - Ships: Group authorizations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 5 2011-07-01 2011-07-01 false Ships: Group authorizations. 761.12 Section 761... TRUST TERRITORY OF THE PACIFIC ISLANDS Entry Authorization § 761.12 Ships: Group authorizations. Ships or other craft in the following categories, except those ships which have been denied individual...

  14. 47 CFR 80.142 - Ships using radiotelegraphy.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Ships using radiotelegraphy. 80.142 Section 80... STATIONS IN THE MARITIME SERVICES Operating Requirements and Procedures Special Procedures-Ship Stations § 80.142 Ships using radiotelegraphy. (a) Calling by narrow-band direct-printing. (1) NB-DP ship...

  15. 47 CFR 80.142 - Ships using radiotelegraphy.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Ships using radiotelegraphy. 80.142 Section 80... STATIONS IN THE MARITIME SERVICES Operating Requirements and Procedures Special Procedures-Ship Stations § 80.142 Ships using radiotelegraphy. (a) Calling by narrow-band direct-printing. (1) NB-DP ship...

  16. 32 CFR 761.12 - Ships: Group authorizations.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 5 2012-07-01 2012-07-01 false Ships: Group authorizations. 761.12 Section 761... TRUST TERRITORY OF THE PACIFIC ISLANDS Entry Authorization § 761.12 Ships: Group authorizations. Ships or other craft in the following categories, except those ships which have been denied individual...

  17. 32 CFR 761.12 - Ships: Group authorizations.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 5 2013-07-01 2013-07-01 false Ships: Group authorizations. 761.12 Section 761... TRUST TERRITORY OF THE PACIFIC ISLANDS Entry Authorization § 761.12 Ships: Group authorizations. Ships or other craft in the following categories, except those ships which have been denied individual...

  18. 47 CFR 80.142 - Ships using radiotelegraphy.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Ships using radiotelegraphy. 80.142 Section 80... STATIONS IN THE MARITIME SERVICES Operating Requirements and Procedures Special Procedures-Ship Stations § 80.142 Ships using radiotelegraphy. (a) Calling by narrow-band direct-printing. (1) NB-DP ship...

  19. 32 CFR 761.12 - Ships: Group authorizations.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 5 2014-07-01 2014-07-01 false Ships: Group authorizations. 761.12 Section 761... TRUST TERRITORY OF THE PACIFIC ISLANDS Entry Authorization § 761.12 Ships: Group authorizations. Ships or other craft in the following categories, except those ships which have been denied individual...

  20. 47 CFR 80.142 - Ships using radiotelegraphy.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Ships using radiotelegraphy. 80.142 Section 80... STATIONS IN THE MARITIME SERVICES Operating Requirements and Procedures Special Procedures-Ship Stations § 80.142 Ships using radiotelegraphy. (a) Calling by narrow-band direct-printing. (1) NB-DP ship...

  1. 47 CFR 80.142 - Ships using radiotelegraphy.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false Ships using radiotelegraphy. 80.142 Section 80... STATIONS IN THE MARITIME SERVICES Operating Requirements and Procedures Special Procedures-Ship Stations § 80.142 Ships using radiotelegraphy. (a) Calling by narrow-band direct-printing. (1) NB-DP ship...

  2. 46 CFR 111.30-27 - Direct current ship's service switchboards.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Direct current ship's service switchboards. 111.30-27 Section 111.30-27 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Switchboards § 111.30-27 Direct current ship's service switchboards...

  3. 46 CFR 111.30-27 - Direct current ship's service switchboards.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Direct current ship's service switchboards. 111.30-27 Section 111.30-27 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Switchboards § 111.30-27 Direct current ship's service switchboards...

  4. 46 CFR 111.30-27 - Direct current ship's service switchboards.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Direct current ship's service switchboards. 111.30-27 Section 111.30-27 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Switchboards § 111.30-27 Direct current ship's service switchboards...

  5. 78 FR 51726 - Notice of Agreements Filed

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-21

    ... Containership Operators. Parties: A.P. Moller-Maersk A/S; China Shipping Container Lines Co., Ltd.; CMA. CGM, S... Agreement Asia--U.S. East Coast. Parties: China Shipping Container Lines Co., Ltd., China Shipping Container.... Parties: China Shipping Container Lines Co. Ltd. and China Shipping Container Lines (Hong Kong) Co., Ltd...

  6. 46 CFR 111.30-27 - Direct current ship's service switchboards.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Direct current ship's service switchboards. 111.30-27... ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Switchboards § 111.30-27 Direct current ship's service switchboards. (a) Each direct current ship's service switchboard must have the equipment required by paragraphs (b...

  7. 46 CFR 111.30-27 - Direct current ship's service switchboards.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Direct current ship's service switchboards. 111.30-27... ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Switchboards § 111.30-27 Direct current ship's service switchboards. (a) Each direct current ship's service switchboard must have the equipment required by paragraphs (b...

  8. 46 CFR 131.530 - Abandon-ship training and drills.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Abandon-ship training and drills. 131.530 Section 131... OPERATIONS Tests, Drills, and Inspections § 131.530 Abandon-ship training and drills. (a) Material for... rescue gear (slings, baskets, stretchers) and vessel's line-throwing apparatus. (b) An abandon-ship drill...

  9. 46 CFR 131.530 - Abandon-ship training and drills.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Abandon-ship training and drills. 131.530 Section 131... OPERATIONS Tests, Drills, and Inspections § 131.530 Abandon-ship training and drills. (a) Material for... rescue gear (slings, baskets, stretchers) and vessel's line-throwing apparatus. (b) An abandon-ship drill...

  10. 46 CFR 131.530 - Abandon-ship training and drills.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Abandon-ship training and drills. 131.530 Section 131... OPERATIONS Tests, Drills, and Inspections § 131.530 Abandon-ship training and drills. (a) Material for... rescue gear (slings, baskets, stretchers) and vessel's line-throwing apparatus. (b) An abandon-ship drill...

  11. 46 CFR 111.10-9 - Ship's service supply transformers; two required.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Ship's service supply transformers; two required. 111.10... ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Power Supply § 111.10-9 Ship's service supply transformers; two required. If transformers are used to supply the ship's service distribution system required by...

  12. 46 CFR 111.10-9 - Ship's service supply transformers; two required.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Ship's service supply transformers; two required. 111.10... ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Power Supply § 111.10-9 Ship's service supply transformers; two required. If transformers are used to supply the ship's service distribution system required by...

  13. 46 CFR 111.10-9 - Ship's service supply transformers; two required.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Ship's service supply transformers; two required. 111.10... ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Power Supply § 111.10-9 Ship's service supply transformers; two required. If transformers are used to supply the ship's service distribution system required by...

  14. 46 CFR 111.10-9 - Ship's service supply transformers; two required.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Ship's service supply transformers; two required. 111.10... ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Power Supply § 111.10-9 Ship's service supply transformers; two required. If transformers are used to supply the ship's service distribution system required by...

  15. 46 CFR 111.10-9 - Ship's service supply transformers; two required.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Ship's service supply transformers; two required. 111.10... ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Power Supply § 111.10-9 Ship's service supply transformers; two required. If transformers are used to supply the ship's service distribution system required by...

  16. 44 CFR 402.5 - Forwarding commodities previously shipped.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... previously shipped. 402.5 Section 402.5 Emergency Management and Assistance DEPARTMENT OF COMMERCE AND DEPARTMENT OF TRANSPORTATION SHIPMENTS ON AMERICAN FLAG SHIPS AND AIRCRAFT (T-1, INT. 1) § 402.5 Forwarding commodities previously shipped. Order T-1 applies to transportation on or discharge from ships documented...

  17. 32 CFR 700.873 - Inspection incident to commissioning of ships.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 5 2011-07-01 2011-07-01 false Inspection incident to commissioning of ships... The Commanding Officer Special Circumstances/ships in Naval Stations and Shipyards § 700.873 Inspection incident to commissioning of ships. When a ship is to be commissioned, the authority designated to...

  18. 46 CFR 176.910 - Passenger Ship Safety Certificate.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Passenger Ship Safety Certificate. 176.910 Section 176..., as Amended (SOLAS) § 176.910 Passenger Ship Safety Certificate. (a) A vessel, which carries more than 12 passengers on an international voyage must have a valid SOLAS Passenger Ship Safety Certificate...

  19. 46 CFR 115.910 - Passenger Ship Safety Certificate.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Passenger Ship Safety Certificate. 115.910 Section 115... Ship Safety Certificate. (a) A vessel that carries more than 12 passengers on an international voyage must have a valid SOLAS Passenger Ship Safety Certificate. The Commandant authorizes the cognizant...

  20. 46 CFR 115.910 - Passenger Ship Safety Certificate.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Passenger Ship Safety Certificate. 115.910 Section 115... Ship Safety Certificate. (a) A vessel that carries more than 12 passengers on an international voyage must have a valid SOLAS Passenger Ship Safety Certificate. The Commandant issues the original SOLAS...

  1. 47 CFR 80.277 - Ship Security Alert System (SSAS).

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Ship Security Alert System (SSAS). 80.277... SERVICES STATIONS IN THE MARITIME SERVICES Equipment Authorization for Compulsory Ships § 80.277 Ship Security Alert System (SSAS). (a) Vessels equipped with a Ship Security Alert System pursuant to the Safety...

  2. 33 CFR 104.295 - Additional requirements-cruise ships.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... ships. 104.295 Section 104.295 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND... requirements—cruise ships. (a) At all MARSEC Levels, the owner or operator of a cruise ship must ensure the... cruise ship must ensure that security briefs to passengers about the specific threat are provided. ...

  3. 7 CFR 987.62 - Reports of dates shipped.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Reports of dates shipped. 987.62 Section 987.62... dates shipped. Each handler who ships dates during a crop year shall submit to the Committee, in such... shipped by him and such other information pertinent thereto as the Committee may specify. ...

  4. 7 CFR 987.62 - Reports of dates shipped.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Reports of dates shipped. 987.62 Section 987.62... dates shipped. Each handler who ships dates during a crop year shall submit to the Committee, in such... shipped by him and such other information pertinent thereto as the Committee may specify. ...

  5. 46 CFR 169.817 - Master to instruct ship's company.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Master to instruct ship's company. 169.817 Section 169.817 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS SAILING SCHOOL VESSELS Operations § 169.817 Master to instruct ship's company. The master shall conduct drills and give...

  6. 46 CFR 169.817 - Master to instruct ship's company.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Master to instruct ship's company. 169.817 Section 169.817 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS SAILING SCHOOL VESSELS Operations § 169.817 Master to instruct ship's company. The master shall conduct drills and give...

  7. 46 CFR 115.910 - Passenger Ship Safety Certificate.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Passenger Ship Safety Certificate. 115.910 Section 115... Ship Safety Certificate. (a) A vessel that carries more than 12 passengers on an international voyage must have a valid SOLAS Passenger Ship Safety Certificate. The Commandant authorizes the cognizant...

  8. 46 CFR 176.910 - Passenger Ship Safety Certificate.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false Passenger Ship Safety Certificate. 176.910 Section 176..., as Amended (SOLAS) § 176.910 Passenger Ship Safety Certificate. (a) A vessel, which carries more than 12 passengers on an international voyage must have a valid SOLAS Passenger Ship Safety Certificate...

  9. 46 CFR 115.910 - Passenger Ship Safety Certificate.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Passenger Ship Safety Certificate. 115.910 Section 115... Ship Safety Certificate. (a) A vessel that carries more than 12 passengers on an international voyage must have a valid SOLAS Passenger Ship Safety Certificate. The Commandant authorizes the cognizant...

  10. 46 CFR 176.910 - Passenger Ship Safety Certificate.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Passenger Ship Safety Certificate. 176.910 Section 176..., as Amended (SOLAS) § 176.910 Passenger Ship Safety Certificate. (a) A vessel, which carries more than 12 passengers on an international voyage must have a valid SOLAS Passenger Ship Safety Certificate...

  11. 32 CFR 700.873 - Inspection incident to commissioning of ships.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 5 2012-07-01 2012-07-01 false Inspection incident to commissioning of ships... The Commanding Officer Special Circumstances/ships in Naval Stations and Shipyards § 700.873 Inspection incident to commissioning of ships. When a ship is to be commissioned, the authority designated to...

  12. 47 CFR 80.277 - Ship Security Alert System (SSAS).

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false Ship Security Alert System (SSAS). 80.277... SERVICES STATIONS IN THE MARITIME SERVICES Equipment Authorization for Compulsory Ships § 80.277 Ship Security Alert System (SSAS). (a) Vessels equipped with a Ship Security Alert System pursuant to the Safety...

  13. 46 CFR 115.910 - Passenger Ship Safety Certificate.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Passenger Ship Safety Certificate. 115.910 Section 115... Ship Safety Certificate. (a) A vessel that carries more than 12 passengers on an international voyage must have a valid SOLAS Passenger Ship Safety Certificate. The Commandant authorizes the cognizant...

  14. 44 CFR 402.5 - Forwarding commodities previously shipped.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... previously shipped. 402.5 Section 402.5 Emergency Management and Assistance DEPARTMENT OF COMMERCE AND DEPARTMENT OF TRANSPORTATION SHIPMENTS ON AMERICAN FLAG SHIPS AND AIRCRAFT (T-1, INT. 1) § 402.5 Forwarding commodities previously shipped. Order T-1 applies to transportation on or discharge from ships documented...

  15. 33 CFR 104.295 - Additional requirements-cruise ships.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... ships. 104.295 Section 104.295 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND... requirements—cruise ships. (a) At all MARSEC Levels, the owner or operator of a cruise ship must ensure the... cruise ship must ensure that security briefs to passengers about the specific threat are provided. ...

  16. 44 CFR 402.5 - Forwarding commodities previously shipped.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... previously shipped. 402.5 Section 402.5 Emergency Management and Assistance DEPARTMENT OF COMMERCE AND DEPARTMENT OF TRANSPORTATION SHIPMENTS ON AMERICAN FLAG SHIPS AND AIRCRAFT (T-1, INT. 1) § 402.5 Forwarding commodities previously shipped. Order T-1 applies to transportation on or discharge from ships documented...

  17. 7 CFR 987.62 - Reports of dates shipped.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Reports of dates shipped. 987.62 Section 987.62... dates shipped. Each handler who ships dates during a crop year shall submit to the Committee, in such... shipped by him and such other information pertinent thereto as the Committee may specify. ...

  18. 46 CFR 169.817 - Master to instruct ship's company.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false Master to instruct ship's company. 169.817 Section 169.817 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS SAILING SCHOOL VESSELS Operations § 169.817 Master to instruct ship's company. The master shall conduct drills and give...

  19. 47 CFR 80.277 - Ship Security Alert System (SSAS).

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Ship Security Alert System (SSAS). 80.277... SERVICES STATIONS IN THE MARITIME SERVICES Equipment Authorization for Compulsory Ships § 80.277 Ship Security Alert System (SSAS). (a) Vessels equipped with a Ship Security Alert System pursuant to the Safety...

  20. 46 CFR 176.910 - Passenger Ship Safety Certificate.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false Passenger Ship Safety Certificate. 176.910 Section 176..., as Amended (SOLAS) § 176.910 Passenger Ship Safety Certificate. (a) A vessel, which carries more than 12 passengers on an international voyage must have a valid SOLAS Passenger Ship Safety Certificate...

  1. 7 CFR 987.62 - Reports of dates shipped.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Reports of dates shipped. 987.62 Section 987.62... dates shipped. Each handler who ships dates during a crop year shall submit to the Committee, in such... shipped by him and such other information pertinent thereto as the Committee may specify. ...

  2. 47 CFR 80.277 - Ship Security Alert System (SSAS).

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Ship Security Alert System (SSAS). 80.277... SERVICES STATIONS IN THE MARITIME SERVICES Equipment Authorization for Compulsory Ships § 80.277 Ship Security Alert System (SSAS). (a) Vessels equipped with a Ship Security Alert System pursuant to the Safety...

  3. 32 CFR 700.873 - Inspection incident to commissioning of ships.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 5 2014-07-01 2014-07-01 false Inspection incident to commissioning of ships... The Commanding Officer Special Circumstances/ships in Naval Stations and Shipyards § 700.873 Inspection incident to commissioning of ships. When a ship is to be commissioned, the authority designated to...

  4. 44 CFR 402.5 - Forwarding commodities previously shipped.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... previously shipped. 402.5 Section 402.5 Emergency Management and Assistance DEPARTMENT OF COMMERCE AND DEPARTMENT OF TRANSPORTATION SHIPMENTS ON AMERICAN FLAG SHIPS AND AIRCRAFT (T-1, INT. 1) § 402.5 Forwarding commodities previously shipped. Order T-1 applies to transportation on or discharge from ships documented...

  5. 33 CFR 104.295 - Additional requirements-cruise ships.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... ships. 104.295 Section 104.295 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND... requirements—cruise ships. (a) At all MARSEC Levels, the owner or operator of a cruise ship must ensure the... cruise ship must ensure that security briefs to passengers about the specific threat are provided. ...

  6. 7 CFR 987.62 - Reports of dates shipped.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Reports of dates shipped. 987.62 Section 987.62... dates shipped. Each handler who ships dates during a crop year shall submit to the Committee, in such... shipped by him and such other information pertinent thereto as the Committee may specify. ...

  7. 46 CFR 169.817 - Master to instruct ship's company.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false Master to instruct ship's company. 169.817 Section 169.817 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS SAILING SCHOOL VESSELS Operations § 169.817 Master to instruct ship's company. The master shall conduct drills and give...

  8. 46 CFR 169.817 - Master to instruct ship's company.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Master to instruct ship's company. 169.817 Section 169.817 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS SAILING SCHOOL VESSELS Operations § 169.817 Master to instruct ship's company. The master shall conduct drills and give...

  9. 33 CFR 104.295 - Additional requirements-cruise ships.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... ships. 104.295 Section 104.295 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND... requirements—cruise ships. (a) At all MARSEC Levels, the owner or operator of a cruise ship must ensure the... cruise ship must ensure that security briefs to passengers about the specific threat are provided. ...

  10. 49 CFR 172.201 - Preparation and retention of shipping papers.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Preparation and retention of shipping papers. 172..., TRAINING REQUIREMENTS, AND SECURITY PLANS Shipping Papers § 172.201 Preparation and retention of shipping papers. (a) Contents. When a description of hazardous material is required to be included on a shipping...

  11. 46 CFR 153.976 - Transfer of packaged cargo or ship's stores.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Transfer of packaged cargo or ship's stores. 153.976 Section 153.976 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Operations Cargo...

  12. 46 CFR 153.976 - Transfer of packaged cargo or ship's stores.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Transfer of packaged cargo or ship's stores. 153.976 Section 153.976 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Operations Cargo...

  13. 46 CFR 153.976 - Transfer of packaged cargo or ship's stores.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Transfer of packaged cargo or ship's stores. 153.976 Section 153.976 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Operations Cargo...

  14. 46 CFR 153.976 - Transfer of packaged cargo or ship's stores.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Transfer of packaged cargo or ship's stores. 153.976 Section 153.976 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Operations Cargo...

  15. Use of Heavy Lift Ships as Modular Casualty Receiving Ships

    DTIC Science & Technology

    2007-04-01

    ship. • Combination product tanker and heavy lift ship. • Specialist dock or yacht transport ship. The M.V. Black Marlin, CombiDock, and the...regulations. • Pollution must be disposed of properly as set by various organizations. Pollutants include oil, noxious liquid substances in bulk, sewage ...pictured in Figure 21, is typically used to ship yachts from one location to another, and yacht owners have the option to travel with their yachts

  16. 46 CFR 167.15-15 - Application for inspection of a new nautical school ship or a conversion of a vessel to a...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Application for inspection of a new nautical school ship or a conversion of a vessel to a nautical school ship. 167.15-15 Section 167.15-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Inspections § 167.15-15 Application for inspection of...

  17. Ship's doctors qualifications required for cruise ships: Recruiter's comments on the German-Norwegian debate.

    PubMed

    Ottomann, Christian

    2015-01-01

    This contribution is intended to fertilise the current discussion of ship's doctors qualifications required for cruise ships. Therefore 10 points are added to the debate containing different considerations focussing on the recommendations of the German Society of Maritime Medicine, the American College of Emergency Physicians (ACEP's) Health Care Guidelines for Cruise Ship Medical Facilities and the different skills a ship's doctor should have from the perspective of the recruiter.

  18. Numerical Simulation of Galvanic Corrosion Caused by Shaft Grounding Systems in Steel Ship Hulls

    DTIC Science & Technology

    2005-01-01

    ship hull on paint holidays because of the substantial difference of the electric potentials between the steel ship hull and the nickel-aluminum...steel ship hull on paint holidays because of the substantial difference of the electric potentials between the steel ship hull and the nickel...substantial difference of the electric potentials between the steel ship hull and the nickel-aluminum bronze propellers. There are concerns on the

  19. Gastrointestinal illness on passenger cruise ships, 1975-1978.

    PubMed Central

    Dannenberg, A L; Yashuk, J C; Feldman, R A

    1982-01-01

    Following investigations in 1972-1973 of outbreaks of enteric disease on cruise ships using American ports, a surveillance system was established which required that 24 hours before arrival in port, each ship report the number of persons with diarrheal illness seen by the ship's physician during the cruise. The reported data were found to be reliable; they established a baseline incidence for diarrhea on cruise ships. A significantly high portion of enteric disease outbreaks occurred on vessels that did not pass routine annual or semiannual sanitation inspections. The cruise ship sanitation program, developed with the cooperation of the cruise ship industry and the Centers for Disease Control, appears to have been successful in reducing the overall rate of cruise ship associated outbreaks of enteric illness. PMID:7065338

  20. Potential effects of shipping on submersed macrophytes in the St. Clair and Detroit Rivers of the Great Lakes

    USGS Publications Warehouse

    Schloesser, Donald W.; Manny, Bruce A.

    1989-01-01

    An extensive survey of submersed macrophytes in the St. Clair and Detroit rivers revealed statistically significant differences in the composition and density of macrophyte beds in shipping channels (used by commercial vessels passing between Lakes Huron and Erie) and non-shipping channels. Of nine common macrophyte taxa, four (Characae, Potamogeton richardsonii, Potamogeton spp. narrow-leaf forms, and Najas flexilis) were found more frequently and three (Myriophyllum spicatum, Elodea canadensis, and Heteranthera dubia) less frequently in shipping than in non-shipping channels. In general, macrophyte beds were less dense in shipping channels than in non-shipping channels. We postulate that disruption of the prevailing unidirectional current patterns and erosion of suitable substrate or breakage of plant stems by passing vessels caused the observed differences in the composition and density of macrophyte beds in shipping and non-shipping channels in the St. Clair and Detroit rivers.

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