How would Denmark Strait change if Tribal destroyers and supporting cruisers accompanied Hood and Prince of Wales?
Short answerThe Germans would face simultaneous torpedo, cruiser, and capital-ship threats, forcing maneuvers that disrupted their gunnery and concentration.
NotesThe counterfactual is less about one decisive torpedo than about creating simultaneous dilemmas. Four Tribal-class destroyers, a Polish destroyer, and possibly other escorts could launch real or dummy torpedo attacks while laying smoke. County-class cruisers would press Prinz Eugen as Hood and Prince of Wales engaged Bismarck, dividing German fire and attention. Repeated maneuvers to evade torpedoes would disrupt gunnery and reduce the time Bismarck could concentrate on Hood. The same logic applies to modern warfare: mixed hypersonic, subsonic, and submarine threats are harder to defeat than one spectacular weapon arriving along a single axis.