A scuba diver organises a treasure-hunting expedition to the Caribbean, accompanied by his sceptical wife and greedy partner. They discover a shipwreck at the bottom of the sea, but retrieving its precious cargo proves perilous - especially with modern-day pirates at large in the area. Adventure, starring Jane Russell, Gilbert Roland and Richard Egan.

Two scuba divers find a shipwreck which may contain undiscovered treasure, however, their attempt to salvage it is threatened by scavengers.