Korok's ship
Korok's ship was a Klingon  tanker variant in service during the 2150s. Unlike the standard D5-class battle cruisers, the ship appeared to be little more than a freighter and was thought to be no match for an  starship.

Under the command of , the vessel arrived at a deuterium mining colony each season, at which time Korok and his men would forcibly take most of the deuterium that Tessic and his people had mined, leaving them with very little. This exploitative relationship came to an end in 2152, when the colonists, with assistance from the crew of , learned to fight back and successfully drove Korok and his men off the planet. ()

Personnel 
 Korok's ship personnel

Unnamed Klingon starships