USS Niagara

USS Niagara, commonly called the US Brig Niagara or the Flagship Niagara, is a wooden-hulled snow-brig that served as the relief flagship for Oliver Hazard Perry in the Battle of Lake Erie during the War of 1812. As the ship is certified for sail training by the United States Coast Guard, she is also designated SSV Niagara. Niagara is usually docked behind the Erie Maritime Museum in downtown Erie in the U.S. state of Pennsylvania as an outdoor exhibit for the museum. She also often travels the Great Lakes during the summer, serving as an ambassador of Pennsylvania when not docked. It was listed on the National Register of Historic Places in 1973 and was designated the official state ship of Pennsylvania by the Pennsylvania General Assembly in 1988.

Niagara was constructed from 1812 to 1813 to protect the vulnerable American coastline on Lake Erie from the British and played a pivotal role in the battle for the lake.