The argument is that Britain cannot rapidly expand naval construction without the industrial capacity behind the shipyards. Domestic steel suppliers can be directed to prioritize national warship orders, whereas open-market purchases compete with the urgent demands of other governments. Simultaneous rearmament raises prices and makes delivery less certain just when naval programs need additional material. Fleet mobilization therefore depends on sovereign industrial capacity as well as the purchase of complete ships.
Notable Point · 2:36:52-2:38:13
Why domestic steel capacity matters in naval mobilization
Dependence on imported steel makes it harder to prioritize warship production when supplier nations are also accelerating their own defense orders.