U.S. Code of Federal Regulations

Regulations most recently checked for updates: Nov 13, 2025

All TitlesTitle 46Chapter IPart 71Subpart 71.50 - Subpart 71.50—Drydocking
§ 71.50-1 - Definitions relating to hull examinations.
§ 71.50-3 - Drydock examination, internal structural examination, underwater survey, and alternate hull exam intervals.
§ 71.50-5 - Underwater Survey in Lieu of Drydocking (UWILD).
§ 71.50-15 - Description of the Alternative Hull Examination (AHE) Program for certain passenger vessels.
§ 71.50-17 - Eligibility requirements for the Alternative Hull Examination (AHE) Program for certain passenger vessels.
§ 71.50-19 - The Alternative Hull Examination (AHE) Program application.
§ 71.50-21 - Preliminary examination requirements.
§ 71.50-23 - Pre-survey meeting.
§ 71.50-25 - Alternative Hull Examination (AHE) procedure.
§ 71.50-27 - Alternative Hull Examination (AHE) program options: Divers or underwater remotely operated vehicle (ROV).
§ 71.50-29 - Hull examination reports.
§ 71.50-31 - Continued participation in the Alternative Hull Examination (AHE) program.
§ 71.50-35 - Notice and plans required.
© 2016 GovRegs | About | Disclaimer | Privacy