SECTOR MOBILE, SUBMERGED LAND ACT (SLA) - EAST BAY TO WEST BAY
General / Naval Activity / Naval Testing (Surface / Underwater)
Saint Andrew Bay - West Bay - U.S. Navy Operation --- --- The U.S. Navy will be conducting surface and subsurface unmanned vessel operations approximately 0.5 miles northeast of the US 98 Hathaway Bridge in Saint Andrew Bay, near approximate position 30-11.72N 085-44.01W. Operations will be conducted Monday through Friday, from 8:00 a.m. to 3:00 p.m. On-scene vessels will include low profile unmanned craft and naval support vessels. Mariners are urged to transit the area with caution and maintain a wide berth from the operating area. VHF-FM Channel: 16
Valid 2026-09-07 to 2026-10-02.
Position 30-11.72N 085-44.02W
USCG Heartland (Gulf) District Local Notice to Mariners 39/2026