Code of Federal Regulations > Title 33 > Chapter I > Part 146 - PART 146—OPERATIONS

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

Subpart A [§ 146.1 - § 146.45] - Subpart A—OCS Facilities

Subpart B [§ 146.101 - § 146.140] - Subpart B—Manned OCS Facilities

Subpart C [§ 146.200 - § 146.215] - Subpart C—Mobile Offshore Drilling Units

Subpart D [§ 146.301 - § 146.303] - Subpart D—Vessels—Notice of Casualty

Subpart E [§ 146.401 - § 146.405] - Subpart E—Vessels—Safety and Security Notice of Arrival