Assassin's Creed 4: Black Flag Buried Treasure Guide

Buried Treasure No. 14

Map Location: The northeast corner of Santanillas

Treasure Location: Take the diving bell down to the depths of San Juan. Swim until you reach the smuggler’s den. Note the broken planks of wood hanging off one of the tunnels. The “dig” prompt can be found below the planks.

Reward: Elite fire barrels design plans, 3000 reales