BOATSWAIN LOCKER - The ship's boatswain locker is located all the way forward on the main deck. CAPSTAN - The ship normally carries a portable capstan on the main deck, principally used for mooring ...

The arbor applies torque to the spool to supply a constant tension, or tail-hold, to mooring lines as they’re spooled off the reel and onto the capstan (and vice versa). The take-up spooler also ...