Once you have the 5 pieces of the map, you still have to drive off Captain Crawfish, which requires a powerful ship and some skill at shooting the cannons. Once he is gone, go to see the Governor on Fort Ridley, and he will give you the treasure location and a bone shovel. Then you can travel to the hidden island (Skullduggery) and dig it up.
The Jolly Roger flag is on the top of the mast at the Pirate Outpost. The flag that marks the treasure is in the middle of the hidden island (Skullduggery). When you have chased off Captain Crawfish, you can get the bone shovel and treasure location from the Governor. Go to the island and dig it up.
The 5 pieces of the treasure map reveal another small island (Skullduggery) where a secret treasure is buried. Once you get rid of Captain Crawfish, it will be safe for the villagers to recover it, and the Governor will send you to dig it up.
You can't find the treasure until you have the location from the Governor at Fort Ridley. When you have beaten Captain Crawfish, and have all five pieces of the map, see the governor to get the location card and the Bone Shovel. Return to Skullduggery Island to dig up the treasure.
It is on the 6th outlying island (Skullduggery) which only appears when you have assembled the 5 pieces of the map. Once you have the map, and have defeated Captain Crawfish in battle, the Governor will give you the Treasure Location card and a bone shovel. Then you can dig up the treasure on the mysterious island.
Although you can dock there (during a pirate attack), the island is only used at the end of the game, when you have defeated Captain Crawfish. The Governor will give you the treasure location and a bone shovel, and you can travel to Skullduggery to dig up Fort Ridley's buried treasure.
Nothing until the very end of the game. Once you have all five pieces of the map, put them together to reveal the 6th island ("little Skullduggery"). You can go there but there is nothing to do. After you chase off Captain Crawfish in battle, the Governor at Fort Ridley will give you the location card for the Buried Treasure, and a bone shovel to dig with. Sail to Skullduggery and dig up the treasure.
You can't find the treasure until you have the location from the Governor at Fort Ridley. When you have beaten Captain Crawfish, and have all five pieces of the map, see the governor to get the location card and the Bone Shovel. Return to Skullduggery Island to dig up the treasure.
Once you have all five pieces of the Treasure Map, the 6th island, Skullduggery, appears on the map. When you acquire a powerful ship, and scare off Captain Crawfish, the Governor will give you the Treasure location and a bone shovel to dig it up. (see related question)
Once you have defeated Captain Crawfish, the Governor will give you the location of the Buried Treasure, and a bone shovel to dig it up.
You can't do anything except look around until you have defeated Captain Crawfish. Once you beat his ship, return to Fort Ridley and the Governor will give you a bone shovel and the location of the buried treasure on Skullduggery. Sail there and dig up the treasure.
when you have all the pieces of the map put them together and it will show you the hidden island then you have to go get a shovel to dig up the treasure with i haven't found yet
The buried treasure is the final part of the island. It is on the hidden island (Skullduggery) but you can only get it with the Location Card and Bone Shovel that you get from the Governor. Once you combine all five map pieces, and defeat Captain Crawfish in battle, you can go to the Governor to get the exact location, then travel there to dig it up.