The legend of Zelda phantom hourglass how do you get past the bit after B6 the sunkey thing?

Answer 1

You will be shocked at how easy it is. First tap the stone with the crest on it. Then pull up the southwestern sea chart ( the first sea chart you got ). Last when it is pulled up,close the ds and reopen it. The crest will be on the sea chart in the middle of the ocean. Go to canon island with at least 300 rupees. Talk to the small guy. He will tell you to yell salvage crane. Give a good yell. If you give a very good yell you will only have to give him 200 rupees. Do that and he will give you the salvage crane. Go salvage a chest from that spot on the map under water to get the sun key. Go to the island where you got the shovel. Dig a hole by that secret tree and go under. Start to exit and you will see a sun door, the key opens that door. Keep going,turn on the light and you will gain access to the third temple.