Hmm, I was just playing around in World Builder having a look at some maps, and I came across this. I didn't think it was possible to have no food in the BFC... but apparently it is so?! And no, I haven't changed a thing in the World Builder, this is how it was. Settler settled on location. Game settings: Tectonics map type, 70% water, Noble difficulty, 18 players. I'd generated a few maps already, each time playing 1 turn in so that I could see where AI cities would be placed, then using the "Regenerate" button in the World Builder.