Gaius Cassius Longinus (?-42 B.C.) was a Roman general, and conspirator against Caesar.
(AC: t. 2,182; l. 351'1"; b. 43'; dr. 26')
Cassius, a collier, was built in 1883 by Reiherstieg, Hamburg, Germany, as Rhaetia; purchased by the Navy 24 May 1898; converted at Norfolk Navy Yard; commissioned 6 June 1898, Commander S. W. Very in command; and reported to the North Atlantic Fleet.
Cassius carried coal locally at Norfolk through the Spanish-American War. On 11 October 1898, she cleared for a cruise of Caribbean and Brazilian ports, carrying coal for ships serving in those waters. She called at Bahia, Brazil; Barbados Island, West Indies; and St. Thomas, V.I.
Returning to Norfolk 13 December 1898, Cassius was decommissioned 29 December 1898. She was refitted for use as a transport, and sold to the War Department 16 September 1899. She was renamed Sumner by the Army.