The video extends reserve-depth logic from individual escorts to theater force structure. If Royal Oak and other capital ships remained available, Britain might have sent three R-class battleships and Repulse to the Indian Ocean before the historical Force Z deployment. The ships would be old, but their combined presence would require Japan to allocate a substantial force against them and give Britain more time and choices. The example shows how reserve hulls can alter deployment sequencing even when none is individually ideal for the most demanding battle.
Notable Point · 2:16:51-2:17:54
Reserve battleships could build an Indian Ocean force before Force Z
An additional R-class battleship could let Britain establish a credible Indian Ocean squadron earlier and reduce pressure for a hurried Force Z deployment.