Wiktionary
a. (context nautical English) Designed and equipped to be capable of sailing on an ocean.
Usage examples of "ocean-going".
He was sailing here, it seemed, in his own ocean-going yacht, pretending to be taking a leisurely trip around the Bahamas, in order to throw the media off the scent.
On the savage precipices at the end one may sit in view of an extensive sweep of coast with a few hills, and of other rocky islands, sails, and ocean-going steamers.
Ascott out of the car and guided her indoors like two harbor tugs maneuvering an ocean-going liner into its berth.
Teal gave a wave as the bonefish skiff planed off, skimming across the flats for deep water and the straight, ocean-going run back to Key West.
When the action moved into the public domain with the seizure of Yama-Shita's three ocean-going junks, the Herald was already on his way south to Nyo-poro with the Consul-General's grieving wife and her three tearstained children.