🇵🇱 Ostrów Mazowiecka, Poland

Ostrów Mazowiecka is a city located in Poland with a population of approximately 22,000 people. Though not directly on the coast, it is situated near several major rivers, making it accessible for seafarers. While the city does not have its own ports or shipyards, it may serve as a logistical hub for shipping companies due to its central location in the country.