From Longman Dictionary of Contemporary Englishseaworthysea‧wor‧thy /ˈsiːwɜːði $ -ɜːr-/ adjective TTWa ship that is seaworthy is in a suitable condition to sail
Examples from the Corpus
seaworthy• Is all your equipment seaworthy and suitable?• Apart from needing varnish and loving care it looked seaworthy, but naturally there were no rowlocks and no oars.• Concordia is a name steeped in the seaworthy tradition of sailing yachts.• Charles had imagined Stark as the captain of an old but seaworthy vessel.• More oil is being shipped in less seaworthy vessels. 