Treaty limits and the grey area

The discussion begins with claims, prompted by ARA La Argentina, that other nations built cruisers superior to British equivalents. A Royal Navy design faced the displacement limit on its own hull, the fleet's total tonnage allowance, and the political risk of exceeding either one. Added armour and equipment in County-class cruisers, together with the early treaty treatment of Nelson and Rodney, show that Britain worked within grey areas from the outset. Illustrative 10-to-7 and 3-to-2-to-1 ratios would give the US and British navies larger shares than Japan, with France and Italy smaller shares, while still letting every signatory keep building. The aim was to define enough latitude that no country felt uniquely trapped while rivals retained construction rights. Workable limitation needed room for minor deviation without rewarding wholesale evasion.