This is a large, 3-player map that is situated on a large island. It is divided into three sections: the low ground (where most of the farmland is), the high ground (where most of the iron and stone are), and the middle ground (which has smaller amounts of all the resources). The computer opponents do work with this map (I don't think that the Sheriff does, though). This map was intended for you to be situated in the middle section with two opponents allied against you, but you can do it some other way. I think that it might be a bit more challenging to be on the low ground with two other foes allied against you, with them havin a gold advantage.
There is a little story that follows the skirmish too...
You and two of your comrades sail into unknown seas. Unfortunately, a hurricane comes right at you and you crash into the rocky coast of an unknown island. When you come to your senses, you discover that your comrades have allied against you, and have settled in two of the ruined encampments on the island. You take your position on the remaining one, and prepare yourself for the worst...