---identifier: "/us/cfr/t33/s2.24"source: "ecfr"legal_status: "authoritative_unofficial"title: "33 CFR § 2.24 - Internal waters."title_number: 33title_name: "Navigation and Navigable Waters"section_number: "2.24"section_name: "Internal waters."chapter_name: "COAST GUARD, DEPARTMENT OF HOMELAND SECURITY"subchapter_number: "A"subchapter_name: "GENERAL"part_number: "2"part_name: "JURISDICTION"positive_law: falsecurrency: "2026-03-24"last_updated: "2026-03-24"format_version: "1.1.0"generator: "[email protected]"authority: "14 U.S.C. 503; 33 U.S.C. 70031; Public Law 89-670, 80 Stat. 931, 49 U.S.C. 108; Public Law 107-296, 116 Stat. 2135, 2249, 6 U.S.C. 101 note and 468; Department of Homeland Security Delegation No. 0170.1."regulatory_source: "USCG-2001-9044, 68 FR 42598, July 18, 2003, unless otherwise noted."cfr_part: "2"---
Identifier
/us/cfr/t33/s2.24
Currency
2026-03-24
Positive Law
No
Updated
2026-03-24
Chapter
Coast Guard, Department of Homeland Security
Authority
14 U.S.C. 503; 33 U.S.C. 70031; Public Law 89-670, 80 Stat. 931, 49 U.S.C. 108; Public Law 107-296, 116 Stat. 2135, 2249, 6 U.S.C. 101 note and 468; Department of Homeland Security Delegation No. 0170... 14 U.S.C. 503; 33 U.S.C. 70031; Public Law 89-670, 80 Stat. 931, 49 U.S.C. 108; Public Law 107-296, 116 Stat. 2135, 2249, 6 U.S.C. 101 note and 468; Department of Homeland Security Delegation No. 0170.1.
# 2.24 Internal waters.(a) With respect to the United States, *internal waters* means the waters shoreward of the territorial sea baseline.(b) With respect to any other nation, *internal waters* means the waters shoreward of its territorial sea baseline, as recognized by the United States.