Survivability covered the ship's repairability as well as its ability to remain afloat after a hit. Repairing a damaged 74 was usually faster than replacing the oak, iron, rope, money, and labor invested in a new hull. Its size also gave it some operating margin after hull damage or severe crew losses. British mass-produced blocks and simplified tackle reduced manpower demands, while coppered bottoms helped sustain speed during long deployments. More finely tuned French rigging could extract greater performance from skilled crews, yet its manpower demands became harder to meet as wartime losses reduced sailor numbers and experience.
Notable Point · 31:26-36:52
Survivability, rigging, and usable manpower
The 74's value includes damage tolerance and systems that could keep a fleet operating when crews and skills were under pressure.