CFR›Title 33›Chapter I›Part 104 ContainsSubparts A–DCorpusDaily eCFRDisplayed edition2026-04-27Last updated2026-04-27 PART 104—MARITIME SECURITY: VESSELS Subparts A Subpart A—General Sections 104.100–104.150 B Subpart B—Vessel Security Requirements Sections 104.200–104.297 C Subpart C—Vessel Security Assessment (VSA) Sections 104.300–104.310 D Subpart D—Vessel Security Plan (VSP) Sections 104.400–104.415 Authority46 U.S.C. 70051, 70116, Chapter 701; 33 CFR 1.05-1, 6.04-11, 6.14, 6.16, and 6.19; DHS Delegation No. 00170.1, Revision No. 01.3.SourceUSCG-2003-14749, 68 FR 39302, July 1, 2003, unless otherwise noted. Previous 103 Part 103—Maritime Security: Area Maritime Security Next 105 Part 105—Maritime Security: Facilities