Behind the scenes
Dangerous Seas as well as the other episodes of Sea Monsters was nominated for Outstanding Visual Effects in a Television Series in the 2004 Visual Effects Society Awards.
The episodes also won Best Visual Effects at the 2004 BAFTA Awards.
Dangerous Seas, as well as the other Sea Monsters episodes, sometimes air on the UK television channel Eden.
Dangerous Seas, as well as the other Sea Monsters episodes, were packaged with Chased by Dinosaurs on the Region 1 2004 DVD. Although a UK Region 2 DVD of Sea Monsters has not been released, a Dutch Region 2 DVD with Sea Monsters as well as Chased by Dinosaurs has been released.