A Roman bireme was a type of ancient ship used primarily by the Roman Navy for naval warfare and trade. It featured two rows of oars on each side, allowing for greater speed and maneuverability compared to single-row vessels. The bireme was typically equipped with a ram at the front, designed to damage enemy ships during battles. These ships played a crucial role in the Mediterranean Sea during the Roman Empire, facilitating both military operations and commerce. The design of the bireme influenced later naval architecture, showcasing the importance of oared vessels in ancient maritime activities.