Dr. Mike Bluesman, an ex-navy scientist and his band of musicians team up with a group of Navy Seals to fight Carl Winterspoon and his army of mercenaries, who are trying to take over the Mexican oil fields in the Gulf of Mexico. While doing this they come into contact with several of Winterspoon's sea creatures that he has designed to poison the oyster and shrimp beds of the Gulf Coast. During their encounters with these creatures some of the team are injured and require heroic measures by Dr. Bluesman and the Navy to save them. Non-stop action from start to finish. The musicians join forces to stop the creatures and Winterspoon before any other harm comes to their group.