Blueprints of a hinged window for Sea Diver II, a public space window for Sea Diver II, the proposed bottom observation of Sea Diver II, an airport, a fixed window for Sea Diver II, the jet piping of Sea Diver, the proposed arrangement on the AFT end of deck house, and the DWG of Sea Diver II; and sketches on a birds-eye view of Sea Diver II.