Message Originator: Lake Michigan

SAFETY / MI- LAKE MICHIGAN - SAUGATUCK / ATON / SEC SLM BNM 0259-25 / Wed, 10 Sep 2025 16:48:30 -0400

1. The Saugatuck South Pierhead Light (LLNR: 19445) sound signal is inoperable. All vessels are advised to transit the area with caution.

BT