U.S. Coast Guard ships that David is working on in Alameda. Pic of what looks like a white dome is a radar detector on the ship. Ethan took a phone pic of this old bomb launcher? I think that is what it was. Ben help me out here....Last pic is a message board seen on Capitan's main dock station holds the ships wheel and compass, and many other directional devices....along with levers to man ship's engine needs...