AUS-EWK-L4.2
Bilge, ballast and the oily water separator
AUS-EWK-M4 · Systems, Safety and the Sea · AUS-EWK-M4-A Steering, bilge, fire and pollution
Engine room bilges collect everything that leaks: seawater from glands, fresh water from coolers, fuel, lube oil, hydraulic oil, and condensate. All of it has to go somewhere, and where it goes is entirely your decision — which is exactly why it is regulated.
AI-drafted catalogue content pending SME review. Sea service and course requirements change; verify with AMSA before relying on this for a career decision.