🇺🇸 Fond du Lac, United States

Fond du Lac is a city in the United States with a population of around 43,000 people. It is located on the shores of Lake Winnebago, making it of interest to seafarers and shipowners. While it doesn't have its own ports or shipyards, it is close to several major ports and shipbuilding centers in Wisconsin, such as Milwaukee and Green Bay.