FusionDex

Schools of Growlsea are used by lifeboat crews to help rescue people who are swept out to sea. Their keen sense of smell and buoyant bodies let them find people struggling in the water, then safely guide them to the lifeboat.

By cleverly flicking the fins on its back side to side, it moves in any direction while facing forward. Its superb sense of smell ensures that this Pokémon won't forget any scent, no matter what.