In POTC--->program--->internalsettings.h in the section at the top, it is the first line under "included in Iron Man mode". Set that to "1" to enable the world map and move the islands far apart. It then might take a week game time to sail between two close islands in direct sail and it is possible to miss an island completely.
I can't say if you will like it or not, but it is the most realistic mode, especially if you choose not to use the world map.
I can't say if you will like it or not, but it is the most realistic mode, especially if you choose not to use the world map.