CFR›Title 46›Chapter II›Part 380›Subpart B ContainsSections 380.10–380.12CorpusDaily eCFRDisplayed edition2026-05-12Last updated2026-05-12 Subpart B—Application for Designation of Vessels as American Great Lakes Vessels Sections 380.10 § 380.10 Purpose. 380.11 § 380.11 Designation of American Great Lakes Vessels. 380.12 § 380.12 Application requirements. AuthoritySec. 204(b), Merchant Marine Act, 1936, as amended, (46 app. U.S.C. 1114(b)); Subtitle B, Pub. L. 101-624; 49 CFR 1.66.Source56 FR 3980, Feb. 1, 1991, unless otherwise noted. Previous A Subpart A—Filing of Applications Under Section 805(a), 1936 Act Next C Subpart C—Records Retention Schedule