A trireme was a fast and powerful warship used by ancient Greeks and Romans over 2,000 years ago. The name comes from its three banks of oars, with rowers sitting at different heights on each side of the ship. Picture a long, narrow boat with about 170 rowers working in coordination, their oars slicing through the Mediterranean Sea in rhythm.

Triremes were like the fighter jets of the ancient world. They could ram enemy ships with a heavy bronze spike mounted on the front, or they could carry soldiers who would board and fight on enemy decks. Athens built a powerful navy of triremes that helped defeat the Persian Empire at the Battle of Salamis in 480 BC, a turning point in ancient history. These ships required incredible teamwork: if the rowers didn't move in perfect sync, the oars could clash.

Building and maintaining a fleet of triremes was expensive, requiring skilled craftsmen and large crews. In ancient Athens, serving as a trireme rower was considered an honorable duty, and the city's naval power helped make it one of the most influential places in the ancient world.