LAKE MICHIGAN - MICHIGAN CITY
General / Marine Construction (Excluding Bridges) / Facilities, Barriers, Manmade Reefs, Riprap, Jetties / Dikes
Location: 41-43.69N 086-54.92W Stone and pier repair work on Detached Outer Breakwater
Valid 2026-08-01 to 2026-10-15.
USCG Great Lakes District Local Notice to Mariners 40/2026