Capt. Stern is not in Pokemon Leaf Green. He is only in Pokemon Ruby, Saphire or Emerald.
In the slateport city boat dock place
You go to slateport and you deliver the Devon goods to captain stern.
You can either go to the next route or get the exp.share from the president.
While in Lilycove City, you can find Captain Stern in that museum place where Team Magma/Aqua are standing by. I forgot how to get rid of them, but once you do, you can find Captain Stern in that museum place I mentioned.
Capt. Stern is not in Pokemon Leaf Green. He is only in Pokemon Ruby, Saphire or Emerald.
In the slateport city boat dock place
You go to slateport and you deliver the Devon goods to captain stern.
You can either go to the next route or get the exp.share from the president.
While in Lilycove City, you can find Captain Stern in that museum place where Team Magma/Aqua are standing by. I forgot how to get rid of them, but once you do, you can find Captain Stern in that museum place I mentioned.
In the Slateport museum.
It's the Seafloor Cavern... An underwater cave where the legendary pokemon, Kyogre is sleeping.
Once you get the scanner, go to slateport and find captain stern, he will trade you a hold item for it.
Captain Stern is on the top floor of the museum in Slateport City.
Go to the shipyard, and talk to the guy standing by the table with a map on it. He will tell you Captain Stern isn't there. Leave the shipyard, and go into the museum. Go to the backroom, and talk to the scientist. He is Captain Stern. Team Aqua will come inside, and be prepared for two battles. After you beat them, you can give the parts to Capt. Stern. Hope this helps! :)
south, down the Pokemon beach
nasa puso mo