Ten years later, Tonino Ricci directed Janet Agren in NIGHT OF THE SHARKS, another crime thriller involving sharks.
Andrés García had starred in another Jaws/Shark exploitation, Tintorera: Killer Shark.
The original title has nothing to do with sharks; in Italian it's Bermude: la fossa maledetta, which translates into Bermuda: The Cursed Pit (involving the Bermuda Triangle).
Composer Stelvio Cipriani scored another Jaws/Shark exploitation, Tentacles, as well as the same director's thriller Night of the Sharks.