Displacement (standard): 45,773 tonnes
Primary Armament (in inches, please): 3x6 15.1" main guns
Maximum Armor Belt Thickness (in inches, please): 16.1"
Armor Layout (All-or-Nothing or Incremental): Belt: 16.1
Bulkheads: 8.9"
Barbettes: 6.7"
Turrets: 11.0"
Decks: 8.7"
Powerplant Type (Turbines, Reciprocating, Expansion, Turbo-electric, Diesel, etc): Steam Turbine
Oil fired, coal fired, or mixed: (ignore if N/A) Coal Fired
Speed (in knots): 16 knots(cruise) 22 knots (top speed)
Endurance (in nmi): 3,298 nautical miles at 20 knots
Year in service: 1942 - Present
Year last unit retired or sunk: RS - Constantinople - Sunk 9 September 1943
Number of units: 3 - RS Roma - RS