U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 28, 2025
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All TitlesTitle 46Chapter IPart 143Subpart C - Subpart C—Requirements for New Towing Vessels
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(a) This subpart applies to a new towing vessel, as defined in § 136.110 of this subchapter, unless it is an excepted vessel.
(b) Machinery or electrical systems of a novel design, unusual form, or special material must meet section § 143.210.
(c) Unless otherwise noted in §§ 143.515 and 143.520, new towing vessels must also meet the requirements of subpart B of this part.
