The Bermuda Triangle Tangle is the 12th episode of Jabberjaw. It aired on November 25, 1976.
Jabberjaw and the gang accidentally enter the domain of the sorceress Madame Sargasso and are taken prisoner. They discover that the sorceress has electro-magnetic powers which must be fed by diamonds. Jabberjaw must save the Neptunes after she puts them in a trance to work in her diamond mines.