Ocean liners are large passenger SHIPS that travel across oceans. They are typically used for long-distance travel, such as international cruises and cargo transport. The term 'ocean liners' can also refer to the companies that own and operate these SHIPS. The crossword solutions for the term 'ocean liners' are SHORES (6 letters), COASTS (6 letters), and SHIPS (5 letters). SHORES and COASTS are the landforms that border the ocean, while SHIPS are the vessels that traverse the ocean.