The X4 Design from 2 December 1905 (real world)

In the real world, fast battleships were under real consideration after the Dreadnought. The X4 Design from 2 December 1905 had the following specifications:

Length between perpendiculars:  580ft
Length overall:                 623ft
Beam:                            83ft
Mean draft:                      27ft-6in

Armament:           10-12in/45 BLR
                     8-4in QF
                    18-12pdr QF
                     3-18in torpedo tubes

Armour basis:  11in

Speed:  25 knots
Power:  45,000 SHP

Machinery Wt: 12.67 SHP/ton

Coal-fired boilers

Load displacement:  22,500 tons