Wilma on treasure hunt Wilma was awakened on the deck of the Grim Bones by a violent jolt. The ship has run aground at night and fog on the beach of an island and can no longer go on. "But this is a strange island," the Grim Fishbone crew notes the next morning. The whole island is sifted by holes, beside which small heaps of earth pile up. What the hell is going on here? Wilma and her crew soon find out: an old pirate captain with a long beard is up to no good on the island. He desperately seeks the treasure he buried on the island 50 years ago. Everything he needs for his pension is hidden in the treasure chest. With a little luck the missing treasure gets into the hands of Wilma and her crew. Here comes Wilma an idea of how both the Grim Bone and the Captain can be helped. A new Ba.