What water do you mean? There are many Pokemon related things with the word water in them
Black spots will appear in water when there is a Pokemon there, the Pokemon will be less common than the others on the route
dratini and palkia are the only water-dragon pokemon
In Pokemon Black & White or any other Pokemon, you can catch water type Pokemon in the sea or by using a fishing rod.
by fishing or using surf
i would say soulsliver becase on soulsliver you can fly and black you cacth water pokemon but on sliver you can get fire pokemon
Route 18.
go fishing mate :)
Have a water ice or grass pokemon.
no it is just a huge wave under water :(
go to the water and if your lucky with a water bubble you can catch it
Oshawott
the bays at castelia city