You can find Wailmer in the sea using the super rod in Sailport city, route 110, 127, 105 , Lilycove, Mossdeep, and elsewhere. These are the places I've found Wailmer.
Wailmer evolves into Wailord at level 40.
You have to find it in the cave
Evolve a Wailmer (Level 40)
surf nere the sky tower
you can get wailmer everywhere in the water on emerald
Yes, you can. Though it's much easier and faster to catch a Wailmer by fishing.
use a super rod in the ocean near lilycove
get the wailmer pail from the flower store and water it!
No , wailmer evolve only by leveling it up it evolve at level 40 i think
You must evolve wailmer/surf and find one on route 129. There are few there. Wailmer will evolve at level 40.
use the wailmer pail.
No, but a 45 wailmer is basically a wailord.