[Crandaeolon]

The number of sea provinces looks fine to me. Perhaps the balance of acquatic nations could be tweaked by adjusting the values of those provinces. I haven't tried it yet, so I don't know if they need to be tweaked, but I don't think simply the number of them is necessarily a problem by itself.

The ability to attack several coastal provinces by controlling just a couple of sea provinces is what concerns me the most. Oh well. That's how they work.

Crandaeolon's beautiful map can now be downloaded from my site's ever-growing files page. Hopefully, the added exposure will give him the additional feedback he'd like to have so he can make it even better (if that's even possible).

Thanks for the support, Arryn. Indeed, feedback in most forms will be appreciated; I'm quite new to mapmaking and the game in general.

You can also use the terrain switch to boost the random rolls on specific provinces (adding 1024) trusting in the game to select appropriate sites for that area.

Already did that. I sprinkled magic-rich provinces here and there to spice things up. Adding 1024 to the value isn't documented in the map modding guide, but I thought it'd do something like that. I guess adding 512 makes the province unstartable, then?