Ship Structure and Blueprint Reading

angle attached base beam bilge body bottom bracket built bulb bulkhead butt called cargo center line compartments connection construction deck designed detail dotted double drawing drawn edge END ELEVATION engine extends face Figure fitted flange flat bar flat keel floor forward frame give Hatch head heavy hold hole hull instance joint keel length light located longitudinal looking lower machinery main deck marked material means metal method mold necessary Note object opening opposite outline piece pipe placed plan elevation plan view plane platform port portion reference riveted rudder running Scale shaft shape shell plating ship ship's shown shows side elevation sketch solid space starboard steel stem stern stiffener straight strake strength structure surface tank term applied thickness thread tion transverse true usually valve various vertical keel vessel water line watertight weight welded width