Atakabune

The Atakabune (pronounced At-ah-kah-boo-neh) is a Japanese naval unit with similar hitpoints and strength to the Galleon. It is a moderate powered unit and can be trained at a dock, if you are playing as the Japanese Civilization. The atakabune is strong against caravels and galleys, but is easily countered by larger and stronger ships like the monitor and frigate.