This site is the home of the Blackthorn and the Sheridan wrecks. The Blackthorn is lying upside down and is broken in two parts. The Sheridan is lying right side up and is fully intact. You can dive into the compartments and see all the sections of the ship. It is in 75-80 feet of water and the top of the wreck is at 25-30 feet. There are a great many jewfish and barracuda that make their home here. There is also a barge just to the north of the marker that looks to be in good shape. The last time I was out during the summer of 1998 the buoy was in place.