Bang Clang Day is observed annually on March 9 to commemorate the Battle of Hampton Roads, a significant event during the Civil War. This battle was notable for being the first between two ironclad ships, the CSS Virginia and the USS Monitor, marking a pivotal moment in naval warfare. Participants are encouraged to reflect on this engineering achievement that transformed naval combat. The battle, which lasted around three hours, ended without a clear victor, as both ships returned to their respective naval yards for repairs. The CSS Virginia was eventually destroyed by its own crew after the Confederate evacuation of Norfolk, while the USS Monitor sank off Cape Hatteras later that year. The day serves as a reminder of the advancements in military technology and its impact on naval history.