You don't get a sea chart with a sacred crest. but i will tell you similar things that might help you; in the ocean king temple there is a sign that says put the 2 carts together or whatever. here's the secret everyone's wondering-- when it says press them together, CLOSE THE DS. when you open it, it will show the crest. go out to sea and use your salvage arm (if you don't have one, get em' at cannon island.) Gess whats in the chest? the Sun key. use it at molida island, and your all set.
If you meant on Phantom Hourglass, you close your DS. I knew how to do that when I was 7.
all you do is close your ds and open it again
you need to shut your Nintendo ds then the icon transfers to your map
u have to open the south western sea chart on the bottom screen then close your ds then open it so u pressed the sea chart on the sacred crest and the rest is up to u
Close your DS Then open it again DON'T TURN IT OFF
Simple close your d.s. For like three seconds and there you go
Close then open your DS system. That will transfer the crest onto your sea chart. Ciela will congratulate you. Take the blue light out of the Temple, then go get the salvage arm in order to retrieve the item hidden under the crest.
You get the last sea chart in the Temple of the Ocean King, B12. You get the last sea chart in the Temple of the Ocean King, B12.
First click the statue. Next open the southwest sea chart. Then simply comes the DS and the crest is tranfered to your map. Make sure u get the salvage crane cause the crest will lead u in the middle of the ocean. Use the crane to pick up the chest.
In Zelda, Phantom Hourglass, (If that's what you are talking about,) there are many sea charts. You need to be more specific.
you will find a picture of the sun, if you tap the sun it will say"press the sacred crest to the correct sea chart to transfer it. The temple will only open to the wielder of the sun key." That means you have to tap "sea chart" in the lower right of the screen. Then you close your ds and open it again. Then you leave and go to the spot in the sea on your sea chart where the green thing is and use the salvage arm. If you get the chest you get the sun key.
the fourth