Modern Seamanship

abaft alongside anchor angle backing battleship beam bearing bight block boat boom buoy buoyancy cable carry chain clear Coast collision compass convenient course danger davits deck destroyer direction distance drift engines fathoms feet force fore forecastle forward full speed gear going ahead handling hauled hawse hawse-pipe hawser head headway heavy helm hook important inches keel keep knots length let go light lower mainsail manila manoeuvring mast motor navigation Navy necessary pass pendant Plate position practice propeller pump reciprocating engines rudder rules running sail screw sea-anchor shackle sheave ship ship swings ship's signal skysail slack small-stuff spar starboard staysails steam steam-vessel steamer steering stopped storm strands submarine swing swivel tackle tanks tension tide tons topgallant sail topsail trysail turn United States Navy unshackling usually vessel weather weight wind windlass wire rope yard