Escort numbers, crew retention, and deployable readiness

A large-command-ship lineage runs from the Daring and County classes through Type 82 Bristol, followed by the smaller Type 42 under Cold War financial pressure and a narrower war-fighting focus. The force-planning warning is that six Type 45s cannot all be ready, undamaged, and in the right place whenever a crisis begins. The counterfactual keeps the three Type 23 frigates transferred to Chile and builds three more Type 45 destroyers, producing twenty-five escorts instead of nineteen. Six extra hulls would create more promotion opportunities, make deployments more regular, reduce disruptive extensions, and let scheduled maintenance proceed with fewer emergency reallocations. Fleet quantity therefore affects retention and readiness as well as tactical mass.