PORTSMOUTH TO CAPE ANN - ANNISQUAM RIVER
General / Hazards To Navigation / Shoaling Reported
Severe shoaling has been reported in the Annisquam River. Annisquam River channel buoy 24 (LLNR 9690) has been relocated due to recent shoaling in the area to mark best water. Mariners should proceed with caution while transiting the area
USCG Northeast District Local Notice to Mariners 45/2026