Star Trek III: The Search for Spock

This film marks the first appearances of the Excelsior-class vessel, the Oberth-class vessel (namely the U.S.S. Grissom), and the Klingon Bird-of-Prey. The models were re-used as other, similar ships in numerous episodes of Star Trek: The Next Generation (1987) and Star Trek: Deep Space Nine (1993).

In the early 21st century mankind has colonized the oceans. The United Earth Oceans Organization enlists Captain Nathan Bridger and the submarine seaQuest DSV to keep the peace and explore the last frontier on Earth.

seaQuest DSV features cliffhanger, futuristic, serious, exciting and nautical