|This article is about Ocean Sapphire. You may be looking for Another Sapphire.|
Ocean is one of the gem engines from the Keystone Railway.
Ocean first appeared alongside Winza when Star introduced them to the Crystal Island sapphires. She then went to work in the yard, and Winza invited Sapphire and Padparadscha to join them, which they did happily. Later, Ocean and Winza returned to the sheds with their two new friends.
Ocean is very kind, but almost always focused on work.
Ocean is a freelance design, though she slightly resembles a GNR N2/1, Ryan's basis.
Ocean is painted sea green with blue lining. She has her blue and green gemstone on her coal bunker.