The closing question applies the third-rate standard across naval history. Technology and terminology change while the sea remains vast, dangerous, and open to any opponent with sufficient ships. The comparison asks which vessels were good enough to be built and operated at the scale a navy required, from Roman fleets through steam, ironclads, the world wars, and the Cold War. The Oliver Hazard Perry and Soviet Krivak classes are possible Cold War examples, while the wider question remains open. The test is whether a design combined enough capability, affordable numbers, and operational effect to help win a war.
Notable Point · 50:28-52:13
Finding the good-enough warship
The closing question asks which ships in other eras achieved the third rate's balance of sufficient quality, affordable numbers, and wartime usefulness.