John II Komnenos, Byzantine Empire Battleship laid down 1926 Displacement: 51,526 t light; 55,091 t standard; 58,898 t normal; 61,944 t full load Dimensions: Length (overall / waterline) x beam x draught (normal/deep) (741.89 ft / 725.07 ft) x 118.11 ft x (37.73 / 39.30 ft) (226.13 m / 221.00 m) x 36.00 m x (11.50 / 11.98 m) Armament: 9 - 18.00" / 457 mm 45.0 cal guns - 3,900.00lbs / 1,769.01kg shells, 100 per gun Breech loading guns in turret on barbette mounts, 1926 Model 3 x Triple mounts on centreline ends, majority forward 1 raised mount - superfiring Weight of broadside 36,382 lbs / 16,503 kg