My friend,
I know you can not bear the sight of blood and avoid taking part in the fighting aboard Captain Roberts's ship.
You told me you're passionate about riddles, and that you try to solve them in your free time, right?
I have something for you.
I got my hands on maps leading to a small island topped with a lighthouse still off. There would be somewhere on this island a well hidden place where would be stored a magot containing gold.
If you can decipher the maps for me, we will share the gold and you will keep the objects of your choice. So, where?
Ben Gunn.