If HMS Hood had survived Denmark Strait

What happens if Hood does not explode during the Battle of Denmark Strait?

The battle probably lasts longer and may force Bismarck to break off, but the result still depends on Prince of Wales remaining effective until British reinforcements arrive.

Without the catastrophic magazine loss, Hood and Bismarck could continue trading fire for much longer. Sustained pressure might force the German ship to disengage, especially as British cruisers and heavier reinforcements closed the distance. The condition of Prince of Wales remains important because Hood was not expected to fight Bismarck alone. If the new battleship suffered the same mechanical and combat problems as in the historical action, the British position would still weaken. A longer engagement also gives King George V and Victorious more time to influence the chase. Several linked failures shape this counterfactual, rather than only the shell that destroyed Hood.