원 역사 에드워드 7세급 바탕임, 전노급

Class and type : Londinium-class pre-glacies battleship

Displacement

Normal: 15,585 to 15,885 long tons (15,835 to 16,140 t)

Full load: 17,009 to 17,290 long tons (17,282 to 17,567 t)

Length

453 ft 9 in (138.3 m) (loa)

Beam

75 ft (22.9 m)

Draught

25 ft 8 in (7.82 m)

Installed power

16 × water-tube boilers

18,000 ihp (13,420 kW)

Propulsion

2 × triple-expansion steam engines

2 × screw propellers

Speed

18.5 knots (34.3 km/h; 21.3 mph)

Complement

777

Armament

4 × BL 12 in (305 mm) Mk IX guns

4 × BL 9.2 in (234 mm) Mk X guns

10 × BL 6 in (152 mm) Mk VII guns

14 × 12-pounder 3 in (76 mm) guns

14 × 3-pounder 47 mm (1.9 in) guns

4 × 18 in (457 mm) torpedo tubes (submerged)

Armour

Belt: 9 in (229 mm)

Bulkheads: 8–12 in (203–305 mm)

Barbettes: 12 in

Turrets:

Main battery: 8–12 in

9.2-inch battery: 5–9 in (127–229 mm)

Casemates: 7 in (178 mm)

Conning tower: 12 in

Decks: 1–2.5 in (25–64 mm)