SEAQUEST American sci-fi series was aired from September 12, 1993 until June 9, 1996 on NBC network. Because of the pervasion of pirates, terrorists and war-mongers, the nations of the world have built an experimental submarine named the Seaquest. SeaQuest was led by Captain Nathan Bridger to keep the underwater peace and generally patrol the planet's final frontier. Amongst the crew is a teenage genius, Lucas Wolenczak, and Darwin, the intelligent dolphin, who thanks to Lucas's inventions can understand human speech and whose speech can be translated in to English. Captain’s ship goes up against pirate forces commanded by Marilyn Stark, a former SeaQuest captain who tried to instigate a war.