"2.7432"^^ . "48.1584"^^ . . "The Unadilla class was a class of gunboat built for the Union Navy at the outbreak of the American Civil War. Ships of the class were also known as \"90-day gunboats\" due to their rapid construction. The class was designed to be fully oceangoing while having a light enough draft to be able to operate close inshore, for blockade duty or other operations in shallow waters."@en . "8.5344"^^ . "18.52"^^ . . . .