ok so you need to claw into the ocean when your on the boat, you should have a triforce chart i would think... but i think you should do the hardest first. Go to outset and clawshot onto this tree on a cliff behind granny's house. There should be a tiki head thing. Pick up the tiki head thing and throw it im sure by now you have the bracelets. There should be a hole so drop in it, you will fight..