Recover The Black Chest - Solution

[calypto]

It was a little hard to find, There were 3 or 4 spots i digged, so..

When you arrive on Isla Cangrejos, go near the one of the dinghys ( the one with a barrel and 3 boxes near it, and another barrel in the water. )

And here is the picture of the chest location marked.

[Zhalin]

Might have been there for you, but not for me.

Where are the other spots you've checked? I've been running around trying to find them, but all I get is crabs trying to pick a fight by beating me with their giant claws.

[calypto]

I really can't remember the other spots, and yes i noticed that dig spots are random(how bad), maybe someone can help you.