The Barge/Coliseum is a boat-access wreck-and-reef dive off Andros where a World War II barge has turned into an artificial reef beside a false wall. It suits relaxed, buoyancy-aware divers who want a wreck, rubble, and coral-structure mix with turtles, rays, sharks, nudibranchs, eels, lobsters, and schooling fish. Plan it as a short boat run from Small Hope Bay Lodge and keep the day flexible around visibility and current.