Phantom Game Calls In The Nintendo Game Legend Of Zelda: Phantom Hourglass, How Do I Get To The Mini Island Next To Mercay?

In the Nintendo Game Legend of Zelda: Phantom Hourglass, How Do I Get To The Mini Island Next to Mercay? - phantom game calls

It is a small island near the island Mercay (is that the guitar with him) and wondering how to get there. It's been driving me crazy! I have (the hook or whatever it is called), a bow and arrow, boomerang, shovel, bombs and bombchus.