🇺🇸 Jefferson County, United States

Jefferson County is a county located in the state of Alabama, United States. It is home to the city of Birmingham, which has a population of over 200,000 people. Birmingham is a landlocked city and does not have any ports, shipyards, or factories producing ship parts. However, it is an important transportation hub with access to major highways and an international airport, making it convenient for seafarers, shipowners, and crewing companies to travel to and from the city.