sinkable

indestructible, seaworthy, unseaworthy, undefeatable, invincible, shipwrecked, mule skinner, coble, oceangoing, unflappable, pocket battleship, ocean liner, unbreakable, rust bucket, dreadnought, immortal, maiden voyage, invulnerable, graf zeppelin, seasick, sea serpent, thor heyerdahl, pirate ship, vincible, paddle steamer, unshakable, oliver hazard perry, clipper ship, indomitable, masted, life preserver, ageless, giddiest, flotation device, quarterdeck, bilge pump, icebound, motorless, bermuda triangle, robinson crusoe, mythical, forecastle, kon tiki, miles gloriosus, semper paratus, galley slave, horatio hornblower, amphibious, fearless, winston churchill, wickedest, fiberglass, plucky, irrepressible, impregnable, unstoppable, cruise ship, cockiest, lieutenant jg, mainmast, lovable, ibizan hound, untouchable, obsolescent, lucky lindy, certifiable, kooky, indefatigable, unnavigable, submarine, imogene coca, gin palace, animal magnetism, rudderless, treading water, titanic, unsalvageable, redoubtable, seafaring, unconquerable, gertrude ederle, gunboat diplomacy, superhuman, dirigible, merchant marine, perfectible, sailable, captain bligh, balsa raft, johnsonian, runty, gloomy gus, uncontainable, balsa, birchbark canoe, unshakeable, airworthy, fated, virtuous, ironclad, miraculous, ferdinand magellan, ton, moored, beamed, decked, foundering, hulled, planked, submersible, tossed, anchored, doomed, gun, knot, overturned, powered, seagoing, torpedo