🇺🇸 San Marcos, United States

San Marcos is a city located in the state of Texas, United States. It has a population of around 63,000 people. While San Marcos does not have any major ports or shipyards, it is home to the Aquarena Springs, a popular tourist attraction that offers glass-bottom boat tours and is of interest to seafarers and visitors alike. Additionally, the city's location near the San Marcos River provides recreational opportunities for water enthusiasts.