The USS San Marcos (LSD-25) was a Casa Grande-class dock landing ship of the United States Navy. Commissioned in 1945, the ship served during World War II, the Korean War, and the Vietnam War. It was primarily tasked with transporting and launching amphibious landing craft and vehicles to support military operations. The USS San Marcos participated in numerous operations and exercises, including the Cuban Missile Crisis and Operation Market Time during the Vietnam War. In 1971, the ship was decommissioned and transferred to the Spanish Navy, where it was renamed Galicia (L-51). The vessel continued its service in the Spanish Navy until it was decommissioned in 1985. The USS San Marcos/Galicia played a significant role in naval operations and amphibious warfare during its active service, contributing to the military efforts of the United States and Spain.

This description has been generated using GPT-3.5-TURBO based on the Vessel's wikidata information and then modified by ShipIndex.org staff.