46 CFR § 7.170 - Alaska Peninsula, AK to Aleutian Islands, AK.

---
identifier: "/us/cfr/t46/s7.170"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "46 CFR § 7.170 - Alaska Peninsula, AK to Aleutian Islands, AK."
title_number: 46
title_name: "Shipping"
section_number: "7.170"
section_name: "Alaska Peninsula, AK to Aleutian Islands, AK."
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"
---


# 7.170 Alaska Peninsula, AK to Aleutian Islands, AK.

(a) A line drawn from the southernmost extremity of Cape Kumlium to the westernmost extremity of Nakchamik Island; thence to the easternmost extremity of Castle Cape at Chignik Bay.

(b) A line drawn from Second Priest Rock to Ulakta Head Light at Iliuliuk Bay entrance.

(c) A line drawn from Arch Rock to the northernmost extremity of Devilfish Point at Captains Bay.

(d) A line drawn from the easternmost extremity of Lagoon Point to the northwesternmost extremity of Cape Kutuzof at Port Moller.