Fought in March 1862, the Battle of Hampton Roads was significant as it marked the first clash between ironclad warships, the USS Monitor, and the CSS Virginia (formerly the USS Merrimack).

This battle demonstrated the effectiveness of ironclad vessels over traditional wooden ships, signaling a revolutionary shift in naval warfare. The confrontation ended inconclusively, but it showcased the future of naval design, leading to the widespread adoption of ironclads in navies around the world. The battle underscored the evolving technology of warfare during the Civil War and beyond.