RedactedNarrative: On July 19, 2018, at appx 0100 hrs, a witness contacted the United States Coast Guard (USCG) Sector Mobile to report an overdue vessel. She reported passenger 1, the operator, and passenger 2 all left for a fishing trip on July 18, 2018, at appx 0700 hrs - 0800 hrs, and had not returned home. At appx 0617 hrs, USCG aircraft located an overturned vessel matching the description of the overdue vessel. The location of the vessel was GPS location N30 16.210 / W87 09.330, which is appx 8.5 nautical miles southeast of the Pensacola Pass. USCG responded via vessel, arrived at appx 0649 hrs and identified the overturned vessel which was registered to the operator. USCG reported they did not observe anyone in the water around the vessel, reported there was a line wrapped around the propeller and they conducted an arm sweep to ensure no one was trapped underneath the vessel. It is thought the three subjects were not wearing life jackets and the family reported they all were poor swimmers. Search and rescue efforts were conducted through the evening July 22, 2018.