The technical transformation of the Royal Navy during the Victorian era posed many design, tactical and operational problems for administrators from the 1830s onwards. The switch from sail to steam required the creation of a system of defended coaling stations and a greater infrastructure.

The technical transformation of the Royal Navy during the Victorian era posed a succession of bewildering design, tactical and operational problems for administrators from the 1830s onwards. These problems have attracted considerable scrutiny. Far less scrutiny, however, has been paid to an equally fundamental strategic quandary created by the switch from sail to steam.