Somehow I missed this thread.
I don't have data of Design 318E only for the base 318:
Dimensions: 155,5 (pp) x 25,3 x 7,77 meters
Displacement: 20.200tons (standard)
Engines: 26.000shp likely Vertical Triple Expansion engines, 4 shafts
Speed: 39km/h (21knots)
Range: 10.100km (5.500nm)
Armour: 203mm Belt
Armaments:
4x3 12"/50 (305mm/50) likely Vickers Mark C Cannons,
8x2 4,7"/50 (120mm/50) likely Vickers Mark A Guns
2x1 457mm Underwater torpedo tubes
From Friedman:
As the Russians recovered, they asked for more powerful ships. Vickers provided a new series of designs in October 1907. By now it had a design for a triple mounting, so its Design 318 mounted four triple 12in plus sixteen 4.7in in twin mountings and two submerged torpedo tubes, on 20,200 tons.22 In at least one version (318E) ‘B’ and ‘X’ turrets were superimposed over ‘A’ and ‘Y’. This design was nearly purchased by the Russian Naval Ministry in October-November 1907.23 However, the purchase of the armoured cruiser Rurik from Vickers had caused a public outcry. The agent for John Brown reported that Vickers had spent too much money and was thought to have bribed its way to a contract. In November 1907 the Council of Ministers opted instead for an international competition, which was announced late in December. The ship was to be armed with twelve 12in/52 and sixteen 120mm (4.7in) guns plus four submerged torpedo tubes. Speed was not specified, but length was not to exceed 565ft.
22 -
Dimensions of Design 318 were 510ft x 83ft x 25ft 6in; speed was 21 knots (26,000 IHP). As in earlier designs, this one had a thin but extensive belt (maximum 8in). A smaller Design 319 (19,350 tons, 590ft x 82ft 6in x 25ft 9in, 21 knots on 26,000 IHP) would have had ten 12in (two triples, two twin turrets) and the same battery of sixteen 4.7in in twin mountings, with a 9in belt amidships. Design 363 offered ten 13,5in and sixteen 6in (in twin mountings) on the 510ft hull (20,700 tons). Waterline belt armour was 10in thick amidships. This design might be compared to that of HMS Orion (22,200 tons), with a thicker belt but shorter 13.5in guns and less powerful secondaries. Yet another alternative (Design 364) had fourteen of her 6in in the citadel and eight in twin mountings. Design 367 (18,500 tons, 490ft x 83ft x 25ft) was armed with ten 12in and sixteen 6in; Design 368 had twelve 12in on a 520ft hull (no displacement given), Design 370 had twelve 12in and twentyfour 6in in a 550ft hull (22,000 tons, 550ft x 85ft x 25.9ft, 35,300 IHP for 23 knots rather than the 21 knots of earlier designs), Design 373 carried eight 12in on 18,000 tons (490ft x 82ft x 25ft 6in, 26,000 IHP for 22 knots) and Design 374 carried ten 12in and sixteen 6in on 19,700 tons (525ft x 83ft 6in x 25ft 6in; 28,000 IHP for 22 knots). These designs are all undated.
23 -
Stephen McLaughlin, Russian and Soviet Battleships (Annapolis: Naval Institute Press, 2003), p 210. The modified Design 218E was prepared by Vickers’ chief constructor George Owens, who was in St Petersburg; it was presented to the Russian Marine Technical Committee (MTK) on 29 October 1907. An alternative Design 319 (19,350 tons) described in Russian documents but not in the Vickers notebook, had ten 12in in two triple and two twin turrets, with 9in rather than 8in belt armour.
