Island of the Skull
From Ardrana
The Island of the Skull is a small island in Shark's Fin Bay, part of the Bones of the Sea. There is a cove within the island which has been used on and off by Redbeard and his band of pirates as a hideout, although they are known to have recently abandoned it. It was hidden for some time by some kind of magical concealment, to the point where it had disappeared from maps of the area, although it is now visible again.