33 C.F.R. § 104.145 Maritime Security (MARSEC) Directive.
Title 33 - Navigation and Navigable Waters
Each vessel owner or operator subject to this part must comply with any instructions contained in a MARSEC Directive issued under §101.405 of this subchapter.
Title 33: Navigation and Navigable Waters
PART 104—MARITIME SECURITY: VESSELS
Subpart A—General
§ 104.145 Maritime Security (MARSEC) Directive.