🇺🇸 Collinsville, United States

Collinsville is a city in the United States with a population of around 25,000 people. Although it is not a coastal city, it is situated near the Mississippi River, making it accessible for seafarers and shipowners looking to navigate the river. While it doesn't have ports or shipyards, it may provide services or resources that could be of interest to crewing companies or ship part manufacturers.