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K2 |
K£ |
J3 |
I3 |
H3a |
H3b |
H3c |
G3 |
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| Date |
Oct 1920 |
Oct 1920 |
Nov 1920 |
Nov 1920 |
Dec 1920 |
Dec 1920 |
Dec 1920 |
Dec 1920 |
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| Length pp(ft) |
850 |
850 |
810 |
890 |
825 |
825 |
825 |
825 |
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| Length oa (ft) |
885 |
885 |
860 |
925 |
860 |
860 |
860 |
860 |
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| Beam (ft) |
106 |
106 |
104 |
108 |
105 |
106 |
104 |
106 |
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| Draught fwd (ft) |
33 |
32.5 |
29 |
32.5 |
32.5 |
32.5 |
32.5 |
32.5 |
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|
| Draught aft (ft) |
34 |
33.5 |
30 |
33.5 |
33.5 |
33.5 |
33.5 |
33.5 |
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| Displacement (tons) |
53,100 |
52,000 |
43,100 |
51,750 |
44,500 |
45,000 |
43,750 |
46,500 |
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| Shaft horsepower |
144,000 |
144,000 |
151,000 |
180,000 |
180,000 |
180,000 |
180,000 |
180,000 |
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| Speed (knots) |
Nearly 30 |
30 |
32 |
32.5 |
335 |
33.25 |
33.75 |
33 |
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| Fuel (tons) |
1,200 |
1,200 |
1,200 |
1,200 |
1,200 |
1,200 |
1,200 |
1,200 |
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| Coal capacity (tons) |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
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| Oil Fuel capacity(tons) |
5,000 |
5,000 |
5,000 |
5,000 |
5,000 |
5,000 |
5,000 |
5,000 |
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| Armament |
8 18inch |
9 18inch |
9 15inch |
9 18inch |
6 18inch |
9 16.5inch |
| |
| 16 6inch |
16 6inch |
12 6inch |
16 6inch |
16 6inch |
16 6inch |
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| 6 4.7 inch |
6 4.7 inch |
6 4.7 inch |
5 4.7 inch |
5 4.7 inch |
5 4.7 inch |
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| 4 pompoms |
4 pompoms |
4 pompoms |
4 pompoms |
4 pompoms |
4 pompoms |
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| Torpedo tubes |
2 |
2 |
2 |
2 |
2 |
2 |
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| Armour Belt |
12 inch |
12 inch |
12 inch |
14inch over magazines |
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| 12inch over machinery |
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| Bulkheads |
11 inch |
12 inch |
11inch (forward) |
12 inch forward |
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| 10 inch aft |
| |
| Barbettes |
12 inch and 10 inch |
12 inch |
12 inch |
14 inch |
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| Turret Fronts |
15 inch |
15 inch |
15 inch |
18 inch |
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| Turret Sides |
12 inch |
12 inch |
12 inch |
14 inch |
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| Turret Roofs |
8 inch |
8 inch |
8 inch |
8 inch |
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| Conning-tower |
10, 12, 15-inch |
10, 12, 15-inch |
10, 12, 15-inch |
10, 12, 15-inch |
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| 8-inch roof |
8-inch roof |
8-inch roof |
8-inch roof |
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| Conning-tower tube |
11-inch |
11-inch |
8 inch |
8 inch |
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| Director hood |
6 inch and 4 inch |
6 inch and 4 inch |
5 inch and 3 inch |
5 inch and 3 inch |
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| Vertical protective plating |
1.75 inch and 0.75 inch |
1.75 inch and 0.75 inch |
1.75 inch and 0.75 inch |
1.75 inch, 1 inch and 0.75 inch |
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| Funnel uptakes |
None. |
None |
None |
None |
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| Main deck |
1 inch over magazines |
1.25 inch |
None |
1 inch |
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| Forecastle-deck |
1.25 inch and 1.5 inch |
2 inch, 1.5 inch and 1.25 inch |
2 inch |
2 inch |
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| Upper-deck |
7 inch and 6 inch |
4 inch |
7 inch and 8 inch (over magazines) 4 and 5 inch over (machinery) |
8 and 9 inch over magazines. 4 and 5 inch over machinery |
9-8 inch over magazines. 2-3 inch over machinery |
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| Lower-deck(forward) |
6 inch, 3 inch and 2 inch |
4 inch, 3 inch and 2 inch |
7, 5 and 4 inch |
7, 5 and 4 inch |
7, 5 and 4 inch |
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| Lower-deck(aft) |
6 inch and 3 inch |
4 inch, 3 inch and 2 inch |
6, 7, 5 and 4 inch |
6, 7, 4 and 5 inch |
7, 8 and 3 inch |
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| Weight (tons) |
|
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| General equipment |
1,000 |
1,000 |
910 |
1,000 |
1,000 |
1,000 |
1,000 |
1,000 |
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| Armament |
8,770 |
8,670 |
6,740 |
8,670 |
6,150 |
6,150 |
6,150 |
7,400 |
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| Machinery |
5,670 |
5,670 |
5,670 |
6,430 |
6,430 |
6,430 |
6,430 |
6,430 |
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| Fuel |
1,200 |
1,200 |
1,200 |
1,200 |
1,200 |
1,200 |
1,200 |
1,200 |
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| Armour and protective plating |
17,310 |
16,060 |
12,780 |
14,600 |
13,250 |
13,600 |
12,800 |
13,350 |
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| Hull |
18,900 |
19,150 |
15,640 |
19,590 |
16,250 |
16,400 |
15,950 |
16,890 |
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| Board Margin |
250 |
250 |
160 |
260 |
220 |
220 |
220 |
230 |
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| Total |
53,100 |
52,000 |
43,100 |
51,750 |
44,500 |
45,000 |
43,750 |
46,500 |
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| Notes: |
| K2: Four Twin turrets, two fore and 2 aft of a central citadel. |
| K3: Three Triple turret, two fore and one aft. |
| J3: Three Triple turret, two fore and one aft. |
| I3: Three Triple turrets, two fore and one aft of bridge. Main superstructure at rear of ship, third turret between the bridge and aft superstructure. |
| H3a: Two forward Triple turret. No aft main turret. |
| H3b: One Triple turret fore and one Triple turret aft of main bridge. After turret between bridge and funnels. No main aft turret. |
| H3c: One Triple turret fore and one Triple turret aft of main bridge. After turret between bridge and funnels. No main aft turret. Some modifications to mast positions. |
| G3 (early): Three Triple turrets, two fore and one aft of main bridge superstructure. After turret between bridge and funnels. No main aft turret. |
| G3 (final): Three triple turrets, two fore and one aft of main bridge superstructure. After turret between bridge and funnels. No main aft turret. Some modifications to mast positions and deletion of main rear mast. |
