🇺🇸 Collinsville, United States

Collinsville is a city located in the state of Illinois, United States. It has a population of approximately 26,000 people. While it does not have any ports, shipyards, or factories producing ship parts, the nearby city of St. Louis, Missouri, which is about 10 miles away, offers a range of maritime facilities and services that may be of interest to seafarers, shipowners, and crewing companies.