🇨🇭 Diepoldsau, Switzerland

Diepoldsau is a small town located in northeastern Switzerland. It has a population of around 5,000 people. While not directly on the coast, the city is situated on the Rhine River, providing access to seafarers and shipowners. Diepoldsau does not have any major ports, shipyards, or factories producing ship parts, but its proximity to the river makes it a potential stop for crewing companies and those involved in river transportation.