once you are at the part where it says press the symbol to the sea chart click the sun open the sea chart and close your ds/dsi then get the salvage arm (cannon island) go to the courage symbol and...
Easy. first go to the temple of the ocean king you need to get to B6 then on the red door draw an hourglass left to right, then southwest, then east ,and norrhtwest then the door will open then read...