🇳🇬 Gumel, Nigeria

Gumel is a city located in northern Nigeria with a population of around 127,000 people. While not directly on the coast, it is situated near the Hadejia River, which provides a waterway for transportation. Although it doesn't have ports or shipyards, seafarers, shipowners, and crewing companies might be interested in the city's proximity to the river for potential trade and transport opportunities.