LNM01-C0CB35
Received 23 Sept 2026, 00:00 UTC
Warning text
GREENWICH BAY - WARWICK COVE
General / Hazards To Navigation / Shoaling Reported
RI-NARRAGANSETT BAY (CHART 13221)-GREENWICH BAY-WARWICK COVE Shoaling has been observed within the federal navigation channel to a least depth of 3 FT MLW. Shoaling is encroaching from the west and has impacted the western part of the channel, reducing the authorized project width from 150 feet to approx. 90 feet between Warwick Cove Buoy 3 (LLNR 19360) and Warwick Cove Buoy 7 (LLNR 19375).
USCG Northeast District Local Notice to Mariners 45/2026