To get to the blacksmith on Bannan Island (B.T.W: his name is Zauz) you just sail up to the island and go into the house and talk to Zauz.
On Bannan Island. You need to have killed all the enemies outside, then look around. She'll show up - in a rubber ring. Boomerang her. Fin.
you give it to the mermaid girl in molida island
You have to dig right below the palm tree on Molida Island
When you find the location of the sun key, you will see it's underwater. You can't get that without the Salvage Arm so when you are told to get the sun key, you need to go to Canon Island to get one off Eddo. (Make sure you haven't lost your voice the day you get it. You will need your voice, real loud...)
He makes the blade for the phantom sword. Once you have collected the spirits, and beaten the ghost ship dungeon, he is the one you must speak to to start making the phantom sword. His Island is northwest of Bannan Island.
bannan island. you go through the cave and bomb the rocks. you can play a minigame there
In Link and the legend of Zelda, Phantom Hourglass, you get the hammer in the isle of ruins, or the island of the dead.
it is on eddo's island
It's on Bannan Island. you have to kill all the monsters on that island and the mermaid should appear. hit her with your boomarang wen you see her
At the Goron island dungeon
To get to the blacksmith on Bannan Island (B.T.W: his name is Zauz) you just sail up to the island and go into the house and talk to Zauz.
the fourth
you get it in the temple of courage at modlia island
in the ice temple on frozen island
In the temple
boomarange