BNS Riachuello (BB-1936)
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10/11/2023 - The original premise for this ship was 
to use the eight guns from the removal of the 'Q' turrets from the Orion class 
battleships to build a battleship with two quadruple turrets forward. 
Historically the Brazilians wanted to build a battleship with 15" guns. That was 
also the Riachuello. Garlicdesign did two drawings of the Riachuello as he 
thought it might have looked as completed (from the historic data for the ship) 
and a possible rebuild package dated 1936. I do like the 1921 drawing, it is 
very good. I am not a fan of the later 1936 drawing. See bottom of page. The 
problem I have with his original drawing is the date of 1921. If a ship of this 
type had been under construction during WW1, the British would have bought it 
and completed it for service in WW1. The Brazilians would have to have the ship 
built in Britain, they did not have the capability of building it themselves. 
This would limit the ship to the Treaty tonnage of 35,000 tons. The completion 
of only five Royal Navy 'R' class battleships, with the final two being 
re-ordered as Barfleur class battleships, left the Royal Navy with eight twin 
15" available for other construction. Four were used as the armament for 
monitors. The other four were purchased by Brazil for the Riachuello. There is 
no reason for the Brazilian Navy to have the ship built straight away after WW1. 
Laid down in 1929, with delays in construction for the depression, would 
complete the ship in 1935-36.
A battleship designed and built in the early 1930's is going to look a lot like 
the British battleships of the same time. (See
Admiral Class). I do not want to do a King George V clone, with that 
superstructure. There is no reason why the Brazilian 'look' of the Pernambuco 
and Rio de Janeiro can not be carried forward to this new ship. the hull and 
other fittings would be 'British'.
That turned out alright. Long, low, sleek, looking ship. Plenty of firepower, 
armour. Built to take it as well as give it out. The words 'staying power' 
certainly apply. There were certainly bigger and better armed ships, the
Germanic States giants come to mind. But in South American waters this ship 
was King.
 
| Displacement | 35,500 tons std 41,250 tons full load | 
| Length | 742 ft | 
| Breadth | 98 ft | 
| Draught | 30 ft | 
| Machinery | 4 shaft steam turbines, 140,000shp | 
| Speed | 30 knots | 
| Range | 11,000 miles at 14 knots | 
| Armour | 14" side, 6" deck, 13" turrets | 
| Armament | 8 x 15" (4x2) 20 x 4.5" (10x2) 56 x 2pd (6x8, 2x4) 26 x 20mm (26x1) | 
| Aircraft | 3 | 
| Complement | 1900 | 
| Notes | 

Garlicdesign's drawings of his possible Riachuello type battleship.


