go in room 4 and look through a barrel
Mauville Casino-4000 coins or Abandoned Ship Storage Room
use it open the storage room .you eill get an item
you find them in cabin 1then you have to do some thing it's hard
abandoned ship
you go downstairs by were you get ice beam go in a room with a water hole use dive there. go to the end press B when u get in a room it will be in that room
you can not :(
When you surf near Slateport, you will find an abandoned ship. In that ship, you will get the scanner.
In the abandoned ship outside of slateport
You cannot fix the abandoned ship. It is a place you can visit in the game. It has several trainers and some useful items.
go into the room and u will see something shininy go to the side n press the button "A''
The scanner is obtained by traveling deeper into the abandoned ship by going into the room where there is water and using dive to get to the next part of the ship. then go into watever rooms you can, there will be shining objects on the floor. pick them up to open the other rooms until you get to the scanner. Hope this will help anyone.
You find it in the casino for 4000$ or in the abandoned ship