Abandoned boats for searching and islands?

[grofit 0]

Not sure if this is possible with the engine, but I have noticed there are a couple of islands, and I hear there are boats in the game but are there any like big abandoned ships or anything.

It would be cool if you could find goodies off the mainland, as I would love some new things to explore... I was going to suggest underground areas too, but I dont think the engine would support it...