🇺🇸 Gretna, United States

Gretna is a city located in the state of Louisiana, United States. It has a population of approximately 17,800 people. For seafarers and shipowners, the city is situated along the Mississippi River, providing easy access to waterways for shipping and transportation. While Gretna does not have its own ports or shipyards, it is within close proximity to the Port of New Orleans, which is a major hub for maritime activities.