I have noticed when I use your WorldGen++ My map is always exactly the same, Same routes, Pirates in exactly the same spots. Only thing that might change is the mines. I have not paid any attention to where the mines are or if they are constant. I have noticed the map layout and pirates are constant regardless of selections or random key generation.
On this map I have already defeated a few pirates. There are always those two spots that currently are oil wells very very close to each other and they ALWAYS have pirates there. And the routes are always what you see on this image.
