Originally Posted by s_j
I was going to say there is a guy in that pirate area that seems to prefer a perch close to the edge of the area. All you need to do is hit the part of the perch where you can climb with a rock.
You have to hop onto a box to get the climb icon, and he'll probably detect you, but if you're quick you can do the takedown on him.
Yeah I tried that about a thousand times, in the end I got detected, jumped in the water and use a peer like
suggested, worked first time