seagoing

adj

1. (not-comparable)Travelling out to sea.

   “a seagoing seal”

   “After being kidnapped by a seagoing ne'er-do-well, its Lady protagonist finds herself drifting through a passage at the North Pole into a wholly different world, with its own sun, moon and stars, and a population of bear-men, bird-men and fox-men who promptly make her Empress. Win!”

2. (not-comparable)Made for, fit for sailing on, or used on the high seas.

   “"Lord! They don't call that a sea-going craft, I hope!'”