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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
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Title 46
Chapter I
Part 143 - PART 143—MACHINERY AND ELECTRICAL SYSTEMS AND EQUIPMENT
Subpart A [§ 143.100 - § 143.115] - Subpart A—General
Subpart B [§ 143.200 - § 143.460] - Subpart B—Requirements for All Towing Vessels
Subpart C [§ 143.500 - § 143.605] - Subpart C—Requirements for New Towing Vessels
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