🇵🇹 São Romão, Portugal

São Romão is a small city located in Portugal with a population of approximately 7,000 people. While it doesn't have any major ports or shipyards, it is situated near the Douro River, which offers opportunities for recreational boating and fishing. The city is known for its picturesque landscapes and the nearby Douro Valley, famous for its wine production, which could be of interest to seafarers and shipowners looking for a relaxing and scenic destination.