abeam -- adverb or adjective
off to the side of a ship or plane especially at a right angle to the middle of the ship or plane's length
luff -- noun
Etymology: Middle English lof spar holding out the windward tack of a sail, weather side of a ship, from Anglo-French
1 : the act of sailing a ship nearer the wind
2 : the forward edge of a fore-and-aft sail
abaft -- adj
in the stern half of the ship