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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Jan 21, 2026
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Title 33
Chapter I
Part 173-VESSEL - PART 173-VESSEL NUMBERING AND CASUALTY AND ACCIDENT REPORTING
Subpart A [§ 173.1 - § 173.3] - Subpart A-General
Subpart B [§ 173.11 - § 173.35] - Subpart B-Numbering
Subpart C [§ 173.51 - § 173.59] - Subpart C-Casualty and Accident Reporting
Subpart D [§ 173.71 - § 173.85] - Subpart D-Issue of Certificate of Number
Subpart 0 -
Appendix Appendix A - Appendix A to Part 173-Issuing Authorities and Reporting Authorities
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