The Captain and Crew of the H2O Below Captain Douglas Hammock is the owner and operator of the H2O Below. He's also one of the few remaining full-time scuba charter captains in the area. Captain Doug runs a tight ship, and staffs his boat with professionals who understand that safety is never up for compromise. Capt. Douglas Hammock Admiral Donna Divemaster Rich Divemaster Barry Call (850) 291-3501 To Reserve Your Spot Today!