Unmarked rock hazard near Hart Island Heard on: Northern NJ and NY City Area Marine 00:33 00:00 Station, station, station. Transcript This transcript is auto-generated from live dispatch audio and may be incomplete or inaccurate. It is not an official report and may change. 00:00 Station, station, station. 00:04 United 00:05 States Coast Guard, United States Coast Guard, United States 00:07 Coast Guard. 00:08 Coast Guard, your report. 00:10 Unmarked rock below the surface in the vicinity of Hart Island, north Manhattan Bay. 00:16 Approximate position is four zero, tag five one, decimal 091 north, 073 , tag four five, decimal 986 west. 00:29 All mariners are cautioned to exercise 00:33 caution. Break. 7/26/2026 02:50 AM Marine Hazard Hart Island, Bronx, NY View on map