Search the indicated locations to find all 24 Peg Leg Trinkets. The Peg Leg Trinkets are 
used in the Peg Leg side-quest, and will unlock secret areas like Fort Wolcott and Oak 
Island. The quest giver can be found at the harbor of the Homestead. Return the Trinkets
to him to progress in the side-quest. You can also buy an in-game map at the general store
that reveals all the Trinket locations.