An experimental submarine escapes from its moorings and manages to launch its nuclear weapons targeted at New Cape Quest, a city with 5 million inhabitants including relatives of the seaQuest crew. Only Bridger may be able to stop the submarine, as it's controlled by an incomplete computer copy of his own personality.moreless
When a colony of genetically engineered people, no longer happy with their captivity, stage a revolt. seaQuest, equipped with some new faces, are called in to help.
When a colony of genetically engineered people, no longer happy with their captivity, stage a revolt, seaQuest, equipped with some new faces, are called in to help.
In response to the voice of a child calling for help, the seaQuest journeys through an underwater vortex and find themselves 250 years in the future where humans are on the brink of extinction.
In order to gain control of seaQuest's nuclear weapons, a powerful psychic plants a nightmare in both Piccolo and Dagwood's minds, so that he will be invited on board to interpret their dreams.
On the mainland, Lucas falls for a beautiful woman and asks to resign from his position, however plans change when she is suddenly kidnapped by terrorists in an attempt to take control of seaQuest.
The seaQuest is captured by an alien spacecraft and taken to Hyperion, a completely aquatic planet. The crew is then drawn into the civil war between the KrayTaks and the Hyperion resistance.
Extra-terrestrials that are searching for the beginnings of intelligent life are welcomed aboard seaQuest, only to be taken captive by a general determined to have their advanced technological secrets.
A blind astrophysicist and a NASA commander team up with the crew to battle a hostile alien, hidden in a fallen comet that seaQuest was attempting to recover.
A rogue nuclear physicist known only as the Marauder is determined to destroy the seaQuest. As part of his plan, he rescues a revenge-minded dagger who was imprisoned by Bridger, and attempts to lure O'Neill into his dangerous scheme.
A distress call from an underwater horticultural colony leads the crew into an investigation of the mysterious disappearance of all human life inside the former paradise. Once there, Lt. Brody and his companions find themselves in a dangerous situation, while the seaQuest deals with its own unexpected troubles.