society > travel > travel by water > vessel, ship, or boat > vessel of specific construction or shape > [noun] > having specific number or type of decks
forestage ship?1345
three-decker1789
two-decker1834
half-decker1872
well-decker1882
spar-decker1893
flush-decker1937
1893 Naut. Mag. May 397 No allowance should be made for deck erections in a spar-decker.