Jabberjaw

Jabberjaw is a 1976 cartoon series created by Hanna-Barbera productions for NBC. It centers around the futuristic band the Neptunes as they travel through a undersea world righting wrongs.

Bermuda Triangle Tangle
The Neptunes are captured and "zombified" by tyrant Madame Sargasso to toil in her diamond mines. They escape with the help of Jabberjaw and a handily labelled reverse zombifier.