THAMES RIVER - UPPER THAMES RIVER
ATON / ATON Changes
Location: 41-26.48N 072-05.19W Aid Name: Thames River Buoy 21 LLNR: 22090 Action: ESTABLISH This aid will be established in the next two weeks.
Valid 2026-09-23 to 2026-10-23.
USCG Northeast District Local Notice to Mariners 39/2026