Long-range cruisers needed crew accommodation and endurance that battle-line ships supported by nearby bases could trade for protection. The Royal Navy's Mediterranean Fleet illustrates the distinction because its extensive bases made that station closer to a second home than an unsupported worldwide deployment. Hood and the G3 class sit along this spectrum, with the contemporary N3 battleship providing a comparison for armor coverage, subdivision, and internal layout. Later ships such as Vanguard and the 1939 King George V class combined useful speed with battleship protection. By the Second World War, aircraft made it harder for a lightly protected capital ship to dictate an engagement simply by outrunning a surface opponent, strengthening the case for the fast battleship. The fast battleship also offered strategic mobility because it could redeploy between theaters more quickly than a slower battle line.
Chapter · 10:44-15:18
How endurance and armor shaped the fast-battleship transition
Accommodation, worldwide endurance, subdivision, armor coverage, and carrier-era speed requirements explain the movement from battlecruisers toward fast battleships.