CFR›Title 46›Chapter I›Part 25›Subpart 25.10 ContainsSections 25.10-1–25.10-3CorpusDaily eCFRDisplayed edition2026-09-01Last updated2026-09-01 Subpart 25.10—Navigation Lights Sections 25.10-1 § 25.10-1 Applicability. 25.10-2 § 25.10-2 Definitions. 25.10-3 § 25.10-3 Navigation light certification requirements. SourceUSCG-1999-6580, 66 FR 55091, Nov. 1, 2001, unless otherwise noted. Previous 25.01 Subpart 25.01—Application Next 25.25 Subpart 25.25—Life Preservers and Other Lifesaving Equipment