Naval Historywith Dr. Alex

Q&A · 1:18:58-1:19:21

What 9.2-inch guns change in a cruiser

Moving a cruiser from 8-inch to 9.2-inch guns requires stronger superstructure and altered turret arrangements to withstand the larger weapon's effects.

9.2-inch GunsC Class CruisersCruisersNaval GunneryRoyal NavySuperstructuresWarship Design
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Question

What changes besides size if a cruiser is designed around 9.2-inch rather than 8-inch guns?

Short answer

Its turrets and superstructure must change, with a more solid structure needed to withstand the larger gun's reverberation.

Notes

A change from 8-inch to 9.2-inch guns would affect the cruiser's turrets and superstructure as well as its size. The heavier gun would require different turret shapes and arrangements. The superstructure would need greater solidity to withstand the reverberation from firing. The weapon therefore changes structural requirements across the design.