HMS Leviathan (1901) deck so they could be used in heavy weather. Several twelve-pounders were removed to make room for the six-inch guns. The ship's waterline armour belt had a maximum thickness of and was closed off by transverse bulkheads. The armour of the gun turrets and their barbettes was 6 inches thick while the casemate armour was 5 inches thick. The protective deck armour ranged in thickness from and the conning tower was protected by of armour. "Leviathan", named after the Biblical sea monster, was laid down by John Brown and Company at their shipyard in Clydebank on 30 November 1899. She
SS Leviathan SS Leviathan SS Leviathan, originally built as Vaterland, was an ocean liner which regularly crossed the North Atlantic from 1914 to 1934. The second of three sister ships built for Germany's Hamburg America Line for their transatlantic passenger service, she sailed as "Vaterland" for less than a year before her early career was halted by the start of World War I. In 1917, she was seized by the U.S. government and renamed "Leviathan". She would become known by this name for the majority of her career, both as a troopship during World War I and later as the flagship of