Regulations last checked for updates: May 24, 2025

Title 33 - Navigation and Navigable Waters last revised: May 22, 2025
§ 165.920 - Regulated Navigation Area: USCG Station Port Huron, Port Huron, MI, Lake Huron.

(a) Location. All waters of Lake Huron encompassed by the following: starting at the northwest corner at 43°00.4′ N, 082°25.327′ W; then east to 43°00.4′ N, 082°25.23.8′ W; then south to 43°00.3′ N, 082°25.238′ W; then west to 43°00.3′ N, 082°25.327′ W; then following the shoreline north back to the point of origin (NAD 83).

(b) Special regulations. No vessel may fish, anchor, or moor within the RNA without obtaining the approval of the Captain of the Port (COTP) Detroit. Vessels need not request permission from COTP Detroit if only transiting through the RNA. COTP Detroit can be reached by telephone at (313) 568-9560, or by writing to: Sector Detroit, 110 Mt. Elliot Ave., Detroit MI 48207-4380.

[CDG09-03-287, 69 FR 23103, Apr. 28, 2004, as amended by USCG-2012-0306, 77 FR 37315, June 21, 2012]
authority: 46 U.S.C. 70034,70051,70124; 33 CFR 1.05-1, 6.04-1, 6.04-6, and 160.5; Department of Homeland Security Delegation No. 00170.1, Revision No. 01.3
source: CGD 79-034, 47 FR 29660, July 8, 1982, unless otherwise noted.
cite as: 33 CFR 165.920