Map symbols?

[Stablerorb4387 0]

 So I've come across a symbol on my map of a what appears to be a large ship symbol with a coin next to it? Any indication of what that is? 

[Nunya Business 0]

I'm not usually one to necro an old post but I'd love to see a map key explaining what all of the map markers mean, funilly enough typing "altas map key" into google doesn't get me where I'm trying to get and I've spent several minutes looking for it. Your post is the closest thing I've found lol. I've even tried looing around the playatlas forums to no avail so if anyone comes across tis post and can point me in the right direction I'd greatly appreciate it, if not then at least it was cathartic screaming into the void.