🇪🇸 Mairena del Aljarafe, Spain

Mairena del Aljarafe is a city located in southern Spain with a population of around 46,000. While it is not a coastal city, it is situated near the Guadalquivir River, which provides opportunities for water-based activities. Mairena del Aljarafe does not have ports, shipyards, or factories producing ship parts, so it may not be of particular interest to seafarers, shipowners, or crewing companies.