How important was Simonstown to the Royal Navy?
Short answerIt was a valuable peacetime station and a critical wartime logistics and operating base for the Indian Ocean.
NotesSimonstown was more than a peacetime station. Its docks, stores, and location near the Cape let the Royal Navy support Indian Ocean forces from outside the most exposed forward areas. The base became especially important for operations involving Madagascar and the security of the western Indian Ocean. If Japanese advances or a hostile French position denied other bases, Simonstown could expand rapidly into a principal fleet operating and logistics hub.