Just below the Cannon Starter (top of the mast at the Pirate Outpost) is a small barrel of explosives. Push it off to the left, and down into the water. Place the barrel under the golden tooth, then fire the cannon on the left side. The explosion will shake loose the golden tooth and reveal the map piece.
The cannons on your ship!
You find the cannon starting kit and the TNT barrel. Push the TNT barrel underneath the gold tooth and fire the closest cannon to the left on the lowest cliff of the giant skull. Fire the cannon using the starter kit.
Swim left from the trading area, beneath the giant stone skull. One cannon is at the far left and you can climb up from there. To fire a cannon, you need the Cannon Starter Kit (fuse) from the very top of the outpost's mast.
it costs 20,000 doubloons
u have to get a set with a cannon. then, you set sail and click
Take the barrel of explosives find the cannon postition the barrel under the tooth and hit it with the cannon!
on the op of the island, there is a cannon starter kit above the pirates den. collect that, go down to another cannon and find barrel that says "DANGER, EXPLOSIVES." push it all the way under the golden tooth on the skull. Then click on the lowest cannon that will shoot the explosives which will blow up the tooth reveling the part of the map.
You don't climb it. You have to find the cannon starting kit and explosives barrel on that island and push the TNT under the yellow tooth of the skull, fire the nearbye cannon and the map piece will be where the tooth was.
At the Pirate Outpost, climb up past the Cannonry to the sail, where you will find the Cannon Starter Kit (fuses). A little lower you will see a small barrel of explosives. Push it to the left, and down into the water. Place it under the giant Golden Tooth, then fire the cannon at the left side.
To fire the cannons at the Pirate Outpost, you need the Cannon Starter Kit (fuses), which is at the top of the main mast. Climb up from the cannon at the lower left of the skull, jumping over the pirate, and onto the roof of the Cannonry at upper right. To the left is the mainmast and the Cannon Starter Kit. On the way back down, shove the small barrel of explosives off the mast, to the left, then down into the water. Placing it under the Golden Tooth, then shooting it, will reveal the hidden map piece.
Go left and swim to the left side. Climb up there, then cross to the right and climb up to the Cannonry. The items you need (cannon starter kit and small barrel of powder) are on the mainmast to the left, above the Cannonry.
The small barrel of explosives is on the mast at the Pirate Outpost. Climb higher and also get the Cannon Starter Kit (fuses). Push the barrel down into the water and under the giant golden tooth. Fire the cannon at the left side to hit the barrel and blast loose the golden tooth : the map piece is under it.