Hi Mr Motter,
here are some to add to your knowledge if you don't know yet.
ABEAM;off the side of the ship,at a right angle to length of the ship
AMIDSHIP;in or toward the middle of the ship.
COURSE;direction in wich the ship headed,usually expressed in compass
DAVIT;a device for raising and lowering lifeboats.
FANTAIL;the rear or aft overhang of the ship.
FATHOM;measurement of distance equal to 6 feet.
If you want some more,let me know I will be please todo so. MTL