One hundred years ago Wednesday morning, the USS Cyclops, a massive American World War I transport ship hailed as a "floating coal mine," should have been docked in the waters off Baltimore, fresh off a journey from Brazil. But the vessel – reported to be the Navy's biggest and fastest fuel ship at the time – and the 309 men onboard it never pulled into the Chesapeake Bay on March 13, 1918, and its whereabouts to this day remain unknown. "In terms of loss of life and size of ship, it's probably the last great mystery left unresolved," James Delgado, an underwater explorer, told the Baltimore Sun this week as recent discoveries of historical shipwrecks are renewing hopes amongst the scientific community of finally finding the Cyclops. The 540-foot long and 65-foot wide ship, outfitted with 50-caliber machine guns to help transport doctors and supplies to American Expeditionary Forces in France during The Great War, was last seen in Barbados on March 4, 1918. Built in Philadelphia eight