Go to Cannon Island and find a letter for you. It tells you the guy who sold you the cannon has built a Salvage Arm. You can buy it for 200 rupees if you scream loud and long enough. You can try until you get the cheap price. Take the Salvage Arm and use it to search for treasure on the mark on the sea chart. The treasure is the Sun Key.
Then head to Molida island go to the first hideaway and use the key on the sun door
The 4rth sea chart
does zauz have the information about the 4th sea chart on the legend of Zelda phantom hourglass
You have to get the sea chart from the temple of the ocean king
that's the last sea chart that you get in the temple of the ocean king.
i will be happy to tell you if you state what legend of Zelda game. I'm serious.
They are all in the same place.
southeast
All you have to do is when you get the third sea chart do what the skeleton tells you to do and continue on.You do not need the hammer.
the fourth
After making sure you're as far as you can possibly go and need the second sea chart, go to the temple of the Ocean King to get the second sea chart.
in sea chart 3
Yes you do.