33 CFR § 110.150 - Block Island Sound, N.Y.
---
identifier: "/us/cfr/t33/s110.150"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "33 CFR § 110.150 - Block Island Sound, N.Y."
title_number: 33
title_name: "Navigation and Navigable Waters"
section_number: "110.150"
section_name: "Block Island Sound, N.Y."
chapter_name: "COAST GUARD, DEPARTMENT OF HOMELAND SECURITY"
subchapter_number: "I"
subchapter_name: "ANCHORAGES"
part_number: "110"
part_name: "ANCHORAGE REGULATIONS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "33 U.S.C. 2071; 46 U.S.C. 70006, 70034; 33 CFR 1.05-1; Department of Homeland Security Delegation No. 00170.1, Revision No. 01.4."
regulatory_source: "CGFR 67-46, 32 FR 17728, Dec. 12, 1967, unless otherwise noted."
cfr_part: "110"
---
# 110.150 Block Island Sound, N.Y.
(a) *The anchorage ground.* A
3/4- by 2-mile rectangular area approximately 3 miles east-northeast of Gardiners Island with the following coordinates: latitude 41°06′12″ N., longitude 72°00′05″ W., latitude 41°07′40″ N., longitude 72°01′54″ W.; latitude 41°08′12″ N., longitude 72°01′10″ W.; latitude 41°06′46″ N., longitude 71°59′18″ W.
(b) *The regulations.* This anchorage ground is for use of U.S. Navy submarines. No vessel or person may approach or remain within 500 yards of a U.S. Navy submarine anchored in this anchorage ground.
[CGFR 70-114A, 36 FR 5604, Mar. 25, 1971]