Q&A · 44:23-45:40

Early engines and Royal Marine landing craft

Early petrol and diesel engines could power purpose-built landing craft, but reliability and noise set practical limits.

Question

Were early petrol or diesel engines advanced enough for proper Royal Marine landing craft?

Short answer

Probably, but the 1916 generation is more convincing than 1912; power was available, while reliability and noise were the main practical drawbacks.

Notes

Engine power is only one part of amphibious design. Early petrol and diesel units could probably move a purpose-built landing craft, so raw power was not the decisive obstacle. Reliability and the extraordinary noise of the machinery would shape how safely and effectively the craft could approach a shore. The more mature engines available by 1916, including developments driven by aviation, make the concept more credible than the technology of 1912.