In the East side.
Go In Stern's Shipyard At Slateport City And Talk To An Old Man Named Dock
SLATEPORT CITY.Kimm57:Go to Slateport City, then go southwest of the Pokemon contest
vertanturf and slateport
From the PokeMart in Slateport
It is at next to Slateport city
In slateport city
he is in the laboratory in slateport that has many boats and near the bazaar
In Slateport City, to the left of the Pokemon center.
go to slateport then to the aquaraim
in the slateport city u find a old man change nick in Pokemon
A little girl will give it to you in the slateport pokemon contest room
you go to the slateport city mart and you can buy it