🇸🇪 Hallstavik, Sweden

Hallstavik is a small town located in the Norrtälje Municipality of Sweden. It has a population of around 4,000 people. While it is not a major seafaring city, it is situated near the coast of the Baltic Sea and offers picturesque views and access to recreational boating and fishing opportunities. However, it does not have any major ports, shipyards, or factories producing ship parts.