33 CFR § 80.735 - Miami, FL to Long Key, FL.

---
identifier: "/us/cfr/t33/s80.735"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "33 CFR § 80.735 - Miami, FL to Long Key, FL."
title_number: 33
title_name: "Navigation and Navigable Waters"
section_number: "80.735"
section_name: "Miami, FL to Long Key, FL."
chapter_name: "COAST GUARD, DEPARTMENT OF HOMELAND SECURITY"
subchapter_number: "D"
subchapter_name: "INTERNATIONAL NAVIGATION RULES"
part_number: "80"
part_name: "COLREGS DEMARCATION 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. 102, 503; 33 U.S.C. 151(a)."
regulatory_source: "CGD 77-118a, 42 FR 35784, July 11, 1977, unless otherwise noted. Redesignated by CGD 81-017, 46 FR 28154, May 26, 1981."
cfr_part: "80"
---


# 80.735 Miami, FL to Long Key, FL.

(a) A line drawn from the southernmost extremity of Fisher Island 212° true to the point latitude 25°45.0′ N., longitude 80°08.6′ W., on Virginia Key.

(b) A line formed by the centerline of the highway bridge between Virginia Key and Key Biscayne.

(c) A line drawn from Cape Florida Light to the northernmost extremity on Soldier Key.

(d) A line drawn from the southernmost extremity on Soldier Key to the northernmost extremity of the Ragged Keys.

(e) A line drawn from the Ragged Keys to the southernmost extremity of Angelfish Key following the general trend of the seaward shoreline.

(f) A line drawn on the centerline of the Overseas Highway (U.S. 1) and bridges from latitude 25°19.3′ N., longitude 80°16.0′ W., at Little Angelfish Creek to the radar dome charted on Long Key at approximate position latitude 24°49.3′ N., longitude 80°49.2′ W.

[CGD 77-118a, 42 FR 35784, July 11, 1977; 42 FR 63169, Dec. 15, 1977. Redesignated by CGD 81-017, 46 FR 28154, May 26, 1981, as amended by CGD 84-091, 51 FR 7786, Mar. 6, 1986; 51 FR 21748, June 16, 1986; CGD 89-068, 55 FR 31831, Aug. 6, 1990; USCG-2013-0397, 78 FR 39172, July 1, 2013]