5. Officer in charge of an engineering watch on ships powered by main + + + + + propulsion machinery of 750 kW propulsion power and more 6. Engineer officer on a ship powered by main propulsion machinery + + + + + of less than 750 kW propulsion power 7. Refrigeration engineer + + + + + + on 8. Electro-technical + + + + + officer on 9. Electro-technical rating + + + + + 10. Ship's technician + + + + + 11. Pumpman + + + + + + + 12. Able seafarer engine + + + + 13. Rating forming part of + + + + an engine-room watch 14. Turner, welder, repair + + + + fitter
5. Officer in charge of an engineering watch on ships powered by main propulsion machinery of 750 kW propulsion power and more + + + + + 6. Engineer officer on a ship powered by main propulsion machinery of less than 750 kW propulsion power + + + + + 7. Refrigeration engineer on + + + + + + 8. Electro-technical officer on + + + + + 9. Electro-technical rating + + + + + 10. Ship's technician + + + + + 11. Pumpman + + + + + + + 12. Able seafarer engine + + + + 13. Rating forming part of an engine-room watch + + + + 14. Turner, welder, repair fitter + + + +