Using an approved simulator, in the laboratory, or aboard ship and given access to a fresh water generator.

Performance requirement

Behavior Standard
The student will: During assessment, the student shall, at a minimum:

Identify the valves and pumps associated with the freshwater generator started in assessment OICEW-5-1F


  • all associated pumps
  • valves required for shutdown

Line up distillate discharge to the bilge

Secure the freshwater generator

Follow the ship specific evaporator securing procedure provided during training


Assessed in EN‑4231 Sea Term IV: Marine Engineering.


  1. Table A-III/1 OICEW-A4.1
  2. NVIC 17-14 Task 4.1.A

See the Assessment Guidelines for additional specifications of behavior and standards.