High Quality Content by WIKIPEDIA articles! The UEO seaQuest DSV 4600 and the UEO seaQuest DSV 4600-II are the two titular submarines featured in the science fiction television series "seaQuest DSV", which ran for three seasons on NBC from 1993-1996. The original seaQuest was featured in the show`s first season, while the second boat was featured in the second and third seasons.