46 CFR § 7.105 - Marquesas Keys, FL to Rio Grande, TX.

---
identifier: "/us/cfr/t46/s7.105"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "46 CFR § 7.105 - Marquesas Keys, FL to Rio Grande, TX."
title_number: 46
title_name: "Shipping"
section_number: "7.105"
section_name: "Marquesas Keys, FL to Rio Grande, TX."
chapter_name: "COAST GUARD, DEPARTMENT OF HOMELAND SECURITY"
subchapter_number: "A"
subchapter_name: "PROCEDURES APPLICABLE TO THE PUBLIC"
part_number: "7"
part_name: "BOUNDARY LINES"
positive_law: false
currency: "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. 151; DHS Delegation 00170.1, Revision No. 01.4."
regulatory_source: "CGD 81-058, 50 FR 25230, June 18, 1985, unless otherwise noted."
cfr_part: "7"
---


# 7.105 Marquesas Keys, FL to Rio Grande, TX.

A line drawn from Marquesas Keys, Florida at approximate position latitude 24°47.5′ N, longitude 82°11.2′ W; along the 12-mile line which marks the seaward limits of the territorial sea (as defined in 33 CFR 2.22(a)(1)) to Rio Grande, Texas at approximate position latitude 25°58.6′ N, longitude 96°55.5′ W.

[USCG-2001-9044, 68 FR 42602, July 18, 2003]