| Before heading to this location it is worth noting that it has a Treasure Map and Assassin Contract attached to it that are worth getting before you head out. The Treasure Map is obtained through Kenway's Fleet, while the contract can be picked up in Grand Cayman, called The Smuggler's Squat. |
Anotto Bay is an underwater maze with a shark heading through the tunnels, so taking a certain route will lead you inside safely while heading the wrong way can get you eaten. Start by swimming into the cave and using the burst beam to propel you forward to a ladder and swim up. The shark will appear here and swims in a counterclockwise patrol, while we need to head clockwise.
Start by waiting for the shark to pass and then hug the left wall until you reach an air bubble. The shark should pass the tunnels entrance as you exit, if it has not passed already, and then turn left and head straight to a ladder and swim up for the first Treasure. Turn around and follow the tunnel to an air pocket and then continue to an Animus Fragment by the dead end. Turn around again and swim through the tunnel and up to the surface and climb out. After a short walk, jump back into the water and follow the linear tunnel to the smuggler's den.
Start by climbing up one of the beams to the railing and ledge assassinate the first smuggler and then kill his buddy beating up a slave in the corner. Take cover by the crates nearby and wait for the patrolling guard to return and whistle him over for a corner assassinate. There is a guard in front of the chest to the right facing your way, but if you run in and attack him quickly he will not alert his friends and you can grab the second Treasure.
Clear out the rest of the men to grab the final Treasure and Treasure Map. To reach the Animus Fragment, jump into the hole in the floor of the smuggler's den and follow it west to another hole in the floor of the room with the fragment. The Treasure Map dig location is located only a few feet from the ladder that leads up and out into the ocean, so get it before leaving.
