Add rivers/shallow ports

[Captain Dug]

I really like how Guacata sits inside Florida, now if you were to add rivers or more ports like Guacata it would make the game so much more amazing and add more content.

[pietjenoob]

Well only up to a certain distance after that shallow a bit like Maracaibo, and with the possible war company's vote and buy dredging ships?? to sail x amount further per x time