Assassin's Creed IV: Locate the key holder

After eavesdropping on the conversation, locate the key holder in AC4 Black Flag

"Locate the key holder" is a mission objective in Sequence 3 / Memory 05: Sugarcane and its Yields

Walkthrough

Use your eagle vision to identify the keyholder

A red key icon will appear above his head

Next objective

Steal the key