🇩🇰 Sønderborg, Denmark

Sønderborg is a city in Denmark with a population of approximately 30,000. It is located on the island of Als, near the Danish-German border. Sønderborg has a port that serves as an important hub for maritime activities, including shipping and fishing. It also has shipyards and factories producing ship parts, making it an attractive destination for seafarers, shipowners, and crewing companies.