What was the name of the first commissioned U.S. Navy submarine?

The first commissioned U.S. Navy submarine was the USS Holland. Designed by Irish engineer John Philip Holland, this vessel was launched in 1897 and officially commissioned into the Navy in 1900. The USS Holland marked a significant development in naval warfare, as it was one of the first submarines to be built for military purposes and set the foundation for future submarine design and capabilities. The submarine had a surface displacement of 75 tons and demonstrated the potential for underwater stealth and attack. It played a vital role in showcasing the practicality and advantages of submarine warfare, influencing naval strategies for years to come. This historical significance establishes the USS Holland as the pioneering vessel in the evolution of the U.S. Navy's submarine fleet.