APPROACHES TO NEW YORK NANTUCKET SHOALS TO FIVE FATHOM BANK - BLOCK ISLAND
General / Hazards To Navigation / Shoaling Reported
RI-BLOCK ISLAND-OLD HARBOR Shoaling has been reported in the entrance to Old Harbor, Block Island. Mariners are advised to proceed with caution while transiting the area.
USCG Northeast District Local Notice to Mariners 45/2026