Bottle 1 - After climbing the first wall turn right to the hole in the wall. You will find another passage - blocked with silver bricks. Destroy them using a bomb or a long gun (Marty). In the tunnel go right - the bottle will be behind the waterfall.  Bottle 2 - Stop behind the wooden bridge and leave the sphere. Shoot at or blow up the pile of the silver bricks (Marty). Use this path to get to the wheel and a puzzle. Move the wheel so the ball will leave the labyrinth. 
Bottle 3 - Behind the wooden bridge climb another wall. On the left you will see a big pile of the silver objects.  Destroy them using a shotgun or a bomb (Marty) and go up. In the village destroy all the objects with Blackbeard's power. 
Bottle 4 - In the same location where you found bottle number 3 in the small village on the hill look for the spyglass using Jack's compass. When you find it use it and follow the native till he gives you the bottle.  Bottle 5 - Going down the twisty path look for the cave blocked by the black and red bricks. Only Blackbeard can destroy them. 
Bottle 6 - Just behind the place where you found bottle number 5 you will find the long hole with thorns. On the wall you will see bricks with an orange bar. Pull it as the strong character (Tattoo Pirate). A bridge will come out. When you cross it you will be in a village. Using Jack's compass find the spyglass and watch the crab on the bridge.  Bottle 7 - In the same village (bottle number 6) you will find a palm tree. The bottle is on its top. 
Bottle 8 - Just below the island with bottles number 6 and 7 you will find another path. You can get on it using Jack's hook. Look for the bottle from the list using Jack's compass.  Bottle 9 - In the village (bottle number 8) you can find some cannons. Use them to shoot at the targets. 
Bottle 10 - The last bottle is in the river. Use a character who can breathe underwater (Billy) and release the crab from the cage.  Ride it along the corridor and find the reward.