This is the an alternate design to the already posted ‘N3’ battleship for tier ten of the British battleships.
This design is called the ‘L3’. It has same 9-18 inch guns as the ‘N3’, but laid out in a more familiar pattern. Another difference I could see is that the armor protection would be better on the ‘N3’ since its armament is concentrated.
Picture: Jane’s Battleships of the 20th century.