Work and escape inside Sackville's engine room

Sackville's engine room was packed around a large triple-expansion engine, leaving little free space for the people who kept it running. The engine required extensive greasing, and its heat, noise, and moving parts made the crowded compartment demanding to work in. Engineers controlled the plant through wheels and gauges, relying on experience to respond quickly to shouted orders while North Atlantic seas worked the hull. The machinery was designed for a small watch, reflecting its merchant-service origins, but that economy made each sailor's judgment more important. Reaching the deck required climbing through two levels of narrow gantries. The machinery was simple and resilient, but operating it below decks still demanded skilled people and left them exposed when flooding or damage blocked the way out.