The complete Pokemon RSE pokedex, part 7

Pokémon Name: Wailmer
Type: Water
Classification: Ball Whale Pokemon
Pokédex Number: 320
Ability: Water Veil & Oblivious
Dream World ability: Pressure
Location Found:
D/P/P: Routes 223 & 230 (with Super Rod)
HG/SS: Pokewalker - Warm Beach
B/W: Undella Town, Undella Bay (via Surf, bubble spots only)
Dream World: Sparkling Sea
Evolution: To Wailord at level 40