Shark River Reef (4006.672 7341.492 at the center of the four-mile span) is an artificial reef just over 15 miles southeast of Manasquan Inlet. The site contains all sorts of rock, dredged shale bedrock and an abundance of shipwrecks. It even has quite a few subway cars like the Caputi’s Train Wreck, the Muir’s Submarine Express and the Dive Council Mountain that, courtesy of the NY Transit Authority, were also sent to Davey Jones' locker.