Sea monster
From Tardis Wiki, the free Doctor Who reference
Sea monster was an umbrella term for mythological monsters which resided in the seas. Donna Noble investigated sea monsters in the hopes of finding the Tenth Doctor. (TV: Partners in Crime)
Creatures simply described as "sea monsters" were among the obstacles failed by Anti-Dalek Force agents and the Dalek extraction team as they attempted to reach the Dalek Emperor who was stranded on a rocky island in the middle of a "wild sea" on an unidentified planet. (GAME: Race to the Golden Emperor [+]Loading...["Race to the Golden Emperor (game)"])
