GMA CoC EOOW study plan
GMA CoC EOOW · Give each week a clear focus.
8 weeks · About 7 hours per week
Marine engineering watchkeeping and safe operation of machinery & Marine propulsion systems: diesel engines, steam and gas turbines
Explain the EOOW's duties for taking over, handing over and maintaining an engineering watch under way and in port, including the conditions that must be reported before a handover is accepted
List the machinery parameters (pressures, temperatures, levels, vibration, exhaust readings) an EOOW monitors each round and state the normal band and alarm/trip setpoint logic for each
Trace the sequence of a main diesel engine starting air, fuel and cooling water system from bridge command to propeller, identifying the interlocks and safety cut-outs at each stage
Describe the correct EOOW response to a blackout, a main engine trip and a steering gear failure, including immediate actions, notifications and watchkeeping records
Your checkpoint
A one-page watch handover checklist and a two-page machinery parameter log template with alarm/trip values filled in for the ship type you serve on
Marine propulsion systems: diesel engines, steam and gas turbines
Compare two-stroke and four-stroke diesel engine scavenging, turbocharging and fuel injection so you can explain why a given fault causes the symptoms observed
Diagnose common propulsion faults (high exhaust temperature, scavenge fire, crankcase mist detector alarm, fuel valve sticking) from a set of given readings and state the first three actions for each
Explain steam turbine and gas turbine propulsion fundamentals: nozzle and blade action, gland sealing, rotor expansion, and why steam plant water chemistry matters
Calculate simple indicator diagrams, mean indicated pressure and specific fuel consumption from given data and interpret whether the result is acceptable
Your checkpoint
A fault-finding table of ten propulsion defects with symptom, probable cause, immediate action and prevention measure
Auxiliary machinery and shipboard systems (pumps, compressors, boilers, steering gear, HVAC) & Electrical, electronic and control engineering; automation and instrumentation
Describe the operating principles, priming, cavitation, air-locking and discharge regulation of centrifugal, positive displacement and screw pumps, and select the right pump type for a stated duty
Explain boiler operation and safety: water level control, feedwater treatment, blowdown, and the low-water and flame-failure trip sequences
Outline steering gear types (ram, rotary vane, electro-hydraulic) and the SOLAS steering drill, emergency steering changeover and testing requirements
Explain how a PLC or alarm and monitoring system scans sensors, applies setpoints and drives alarms, trips and automatic start of standby machinery, including fail-safe and redundancy design
Your checkpoint
A systems diagram pack covering one pump circuit, the boiler feedwater and trip loop, and the steering gear hydraulic circuit, each annotated with the key alarms and limits
Electrical, electronic and control engineering; automation and instrumentation & Maintenance and repair, materials and workshop practice
Read and interpret electrical single-line diagrams, motor starter circuits and protective relay settings, and explain discrimination between protective devices
Describe the maintenance of electrical equipment in hazardous areas, insulation testing, earthing and the precautions before working on live or isolated circuits
Plan a planned maintenance job from start to finish: isolation and lock-off, risk assessment, spares and tool selection, measurement and recording, and return to service
Explain workshop practice for shaft alignment, bearing fitting, clearances, torqueing and the use of measuring instruments such as micrometers, dial gauges and feeler gauges
Your checkpoint
A completed planned maintenance procedure for one real item of machinery, including isolation checklist, measurement record sheet and acceptance criteria
Marine engineering watchkeeping and safe operation of machinery & Ship construction, stability and damage control for engineers
Describe the ship's watertight subdivision, the purpose of collision bulkheads, double bottoms and cofferdams, and how flooding spreads between compartments
Explain free surface effect, initial stability, centre of gravity and the effect of adding or removing weights on list, trim and metacentric height
Apply damage control procedure: locating and reporting damage, closing watertight doors, using portable pumps and shoring, and the engineer's role in the damage control party
Explain how hull stress, slamming and heavy weather affect machinery operation and what the EOOW must monitor and report
Your checkpoint
A worked damage control scenario write-up: given a flooding case, state the immediate actions, the stability considerations and the reports required
Maritime legislation, STCW, MARPOL, SOLAS and survey/certification requirements
Map the STCW requirements for the EOOW certificate of competency: sea service, approved training, watchkeeping duties and the standards of competence to be demonstrated
State the survey and certification regime under SOLAS and class rules: annual, intermediate, renewal and statutory surveys, and the certificates a ship must carry
Explain MARPOL Annex I, IV, V and VI requirements that fall on the engineer: oil record book entries, oily water separator limits, garbage and sewage rules, and sulphur and NOx controls
Outline the ISM Code, the role of the designated person ashore, and how non-conformities and near-misses are reported and closed out
Your checkpoint
A one-page compliance summary sheet listing the certificates, logbooks and records an EOOW is responsible for checking, with the frequency of each
Health, safety, environmental protection and emergency procedures & Engineering watch administration, records, communication and human element
Explain the emergency procedures for fire, abandon ship, man overboard, oil spill and enclosed space rescue, and the EOOW's specific duties in each muster list role
Describe the hazards of enclosed spaces, hot work, working aloft and electrical work, and how a permit-to-work and risk assessment control them
Explain the human element factors behind machinery casualties: fatigue, complacency, communication failure, authority gradient and the effect of rest hours
Draft clear, accurate engineering logbook entries, defect reports and verbal handovers, including how to escalate an unsafe condition through the chain of command
Your checkpoint
A set of three written records: a muster list duty card for your EOOW role, a permit-to-work for a hot work job, and a formal defect report for a machinery fault
Marine engineering watchkeeping and safe operation of machinery & Marine propulsion systems: diesel engines, steam and gas turbines & Auxiliary machinery and shipboard systems (pumps, compressors, boilers, steering gear, HVAC) & Electrical, electronic and control engineering; automation and instrumentation
Answer timed mixed-domain practice questions across watchkeeping, propulsion, auxiliaries and automation, and score each attempt against the pass mark
Re-derive the weak areas from your practice scores and write a targeted revision list of no more than fifteen items
Rehearse oral examination answers to the classic EOOW scenarios: blackout, main engine trip, boiler low water, steering failure and fire in the engine room
Produce a final one-page formula and setpoint sheet you can revise from in the last days before the examination
Your checkpoint
Three timed mock papers completed with scores recorded and a final one-page revision sheet of formulas, setpoints and drill sequences
Milestones
Week 2: Without notes, explain the combustion and turbocharging sequence of the main engine and give the first three actions for any five propulsion faults from your fault table
Week 4: Correctly interpret a given single-line diagram and starter circuit, and walk through your planned maintenance procedure from isolation to return to service without prompts
Week 6: Name the surveys and certificates due for a vessel of a given age and state the MARPOL record-keeping duty for oily water separator discharges
Week 8: Score at or above the pass mark on all three timed mock papers and deliver the five oral drill answers fluently within five minutes each