33 CFR § 80.155 - Watch Hill, RI to Montauk Point, NY.

---
identifier: "/us/cfr/t33/s80.155"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "33 CFR § 80.155 - Watch Hill, RI to Montauk Point, NY."
title_number: 33
title_name: "Navigation and Navigable Waters"
section_number: "80.155"
section_name: "Watch Hill, RI to Montauk Point, NY."
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"
---


# 80.155 Watch Hill, RI to Montauk Point, NY.

(a) A line drawn from 41°18′13.999″ N., 071°51′30.300″ W. (Watch Hill Light) to East Point on Fishers Island.

(b) A line drawn from Race Point to 41°14′36.509″ N., 072°02′49.676″ W. (Race Rock Light); thence to 41°12′22.900″ N., 072°06′24.700″ W. (Little Gull Island Light) thence to East Point on Plum Island.

(c) A line drawn from 41°10′16.704″ N., 072°12′21.684″ W. (Plum Island Harbor East Dolphin Light) to 41°10′17.262″ N., 072°12′23.796″ W. (Plum Island Harbor West Dolphin Light).

(d) A line drawn from 41°10′25.745″ N., 072°12′42.137′ W. (Plum Gut Light) to 41°09′48.393″ N., 072°13′25.014″ W. (Orient Point Light); thence to Orient Point.

(e) A line drawn from 41°06′35.100″ N., 072°18′21.400″ W. (Long Beach Bar Light) to Cornelius Point.

(f) A line drawn from 41°04′12.000″ N., 072°16′48.000″ W. (Coecles Harbor Entrance Light) to Sungic Point.

(g) A line drawn from Nicholl Point to 41°02′25.166″ N., 072°15′42.971″ W. (Cedar Island Light 3CI).

(h) A line drawn from 41°02′06.060″ N., 072°11′19.560″ W. (Threemile Harbor West Breakwater Light) to 41°02′05.580″ N., 072°11′15.777″ W. (Threemile Harbor East Breakwater Light).

(i) A line drawn from 41°04′44.210″ N., 071°56′20.308″ W. (Montauk West Jetty Light 2) to 41°04′46.095″ N., 071°56′14.168″ W. (Montauk East Jetty Light 1).

[USCG-2015-0433, 80 FR 44280, July 27, 2015, as amended by USCG-2016-0498, 82 FR 35080, July 28, 2017]