Radetzky Class Preliminary Project C

This version was an improvement over the previous B variant in so that the 4 single turrets replaced by two twins making a Romboid arrangement rather a hexagonal one. This allowed saving weights which were used to strengthen the secondary armament of 10cm guns to considerable broadside of 8 guns!
This is now basically a dreadnought battleship with all of it's aspects except it was still using reciprocating engines rather then turbines.
As you can see on the original sketch the wing turrets angle of fire was limited, they could not fire directly ahead and abaft due partially because of the blast damage to the superstructure and partially to actually to provide storage space for the ship boats.

These projects (A through E) was offered by Siegfried Popper at the meeting of 1905 September 29. All of these projects for the first time and among the pre and semi-dreadnoughts had equipped with limited anti-torpedo and anti mine defence which was barely enough to protect the ships from such dangers, it shows the forward thinking of the engineers of the KuK Kreigsmarine. Armour wise as I've stated previously all had 210mm belt and 40mm deck but turret armours differed among the various proposals:
A,B had 250mm, C had 230mm and the last two D and E had 280mm.

The design had the following characteristics:
Dimensions: Unknown except the width so I've used the data of the Radetzkys: 137,5m (wl) 138,8m (oa) x 24,0m x 8,1m
Displacement: Unknown, probably 12.950tons (standard), 14.050tons (full load)
Armour: 40mm Deck, 210mm Belt
Engines: Unknown, probably 20.600shp Yarrow Vertical Triple Expansion Engines, 2 Shafts
Speed: 38km/h (20,5knots)
Range: 7.400km at 18,5km/h (4.000nm at 10knots)
Armaments:
4x2 28cm/45 (283mm) Skoda K04 Cannons
16x1 10cm/45 Skoda K07 Guns
4x1 7cm/50 (66mm) Skoda K10 Guns
3x1 45cm Underwater Torpedo tubes

The only known sketch series about the 1905 projects:
https://i.imgur.com/qRaH57v.jpg