🇦🇷 Colonias Unidas, Argentina

Colonias Unidas is a small city located in the province of Chaco, Argentina. It has a population of approximately 3,000 people. While it doesn't have any ports, shipyards, or factories producing ship parts, the city is surrounded by rivers and lakes, offering opportunities for recreational boating and fishing. The nearby Paraná River is also navigable for larger vessels, making it accessible for seafarers passing through the region.