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What Do a Third and Fourth Engineer Actually Do, Day to Day?

Faroys Team
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Duties by Rank · Part 7

The Third and Fourth Engineer are the watchkeeping engineering ranks at the start of the career ladder.

Third Engineer — daily duties

  • Daily monitoring of generators, boilers and auxiliary machinery.
  • Standing engine watch.
  • Taking an active role in maintenance work.

Fourth Engineer — daily duties

  • Monitoring the pump room and fresh/sewage water systems.
  • Standing engine watch.
  • Most engineers begin their career here.

A typical day

Watch hours (usually in 8-hour blocks) are spent in the engine room; outside watch, they join maintenance and repair work.

How to reach this rank

After a maritime academy degree and cadet sea service, the first competency exam qualifies you as Fourth Engineer; experience moves you up to Third Engineer.


To see the engine department hierarchy, check out "Shipboard Hierarchy 5: The Engine Department".

View open Third Engineer positions → · View open Fourth Engineer positions →

Images in this article are illustrative and used to visualise the topic.

Image source: Ulflarsen — CC BY-SA 4.0 — https://commons.wikimedia.org/wiki/File:Chief_engineer_at_work_on_main_engine.JPG

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