🇩🇪 Schwenningen, Germany

Schwenningen is a city in Germany with a population of approximately 40,000 people. While it is not directly located on the coast, it is situated near Lake Constance, offering access to waterways for seafarers. The city does not have any notable ports, shipyards, or factories producing ship parts, but its proximity to the lake makes it a potential base for seafaring activities in the region.