You get it at the olivine city pokmon gym
I don't think you get a surfboard in silver, I think you get the HM move: surf
Feraligatr doesn't learn Surf on its own. You need to give it a HM that contains Surf.
To obtain the HM Surf, you must beat the Dance Hall in Ecruteak City.
Surf is HM #3. :-)
beat all of the kimono girls and a man will give it yo you
HM 1=Cut HM 2=Fly HM 3=Surf HM 4=Strength HM 5=Flash HM 6=Whirlpool HM 7=Waterfall
Get the HM Surf then teach it to a pokemon.
You get HM Surf and surf there
You need a water Pokemon and the surf HM
He is in the Kimino dance theater, and gives you surf after you beat the team rocket grunt.
Surf is a HM so you can teach it to multiple pokemon.
teach it the HM surf