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Marine Propulsion & Diesel Engines • Sub-topic
Safety & Troubles
When engines misbehave: protections, performance curves, starting and running faults, and the emergencies — with causes and actions.
Safety & Troubles
Safety & Troubles Topics
Select any topic below to open its full visual guide.
01
Safe Operation — Vigilance & Human Error
Thirteen watch checks that catch failure early, six overhaul mistakes that cause it, and the four hazards behind both.
02
Engine Protections, Vibration Watch & Performance Curves
Alarm, slow-down, shut-down, interlock — plus the barred-speed band that keeps resonance from cracking steel.
03
Starting & Running Troubles — No-Start to Knock
Dead on air, slow on air, silent on fuel, smoking, sagging, shaking, knocking, overheating — each with its hunt list.
04
Explosion Physics — Mist, Doors & Detectors
How 50 mg of oil per litre becomes a 30-atmosphere shock wave — and the three devices that stand in its way.