you need to get surf and teach it to a pokemon. Surd is found when in the safari zone (when you reach the end).
complete the safari zone challenge
You can not swim in any of the Pokemon games. You can Surf, however, in EVERY game.
Syther is not available in Blue version and must be transferred from Red version.
no
just get a swimmer and go to the top of sunnyshore
not possible
At the end of the Safari Zone
No, but you can in yellow
The starter pokemon for Pokemon Blue version are: Bulbasaur, Charmander, and Squirtle.
go to Pokemon then press the Pokemon that knows surf press surf that's how u do it!
Pikachu does not walk with its trainer in the blue version. Only in the yellow version does it walk by its trainer.
Ekans cannot be caught in Pokemon Blue version. You need to trade one from Pokemon Red. Similarly, Sandshrew is exclusive to Pokemon Blue.