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Main article: Seafarer’s professions and ranks

The Third Assistant Engineer, also known as the Fourth Engineer, is a licensed member of the engineering department on a merchant vessel.

Generally the most junior marine engineer of the ship, this person is usually responsible for electrical, sewage treatment, lube oil, bilge, and oily water separation systems. Depending on usage, he or she is called “The Third” or “The Fourth” and usually stands a watch and sometimes assists the third mate in maintaining proper operation of the lifeboats.

See also


Nautical portal

  • Engine room
  • Engineering department

External links

Wikimedia Commons has media related to:
Engine rooms

  • International Labour Organization (2000-12-05). “Ship-Engineer (Machinist)”. International Hazard Datasheets on Occupation. Retrieved on 2007-05-26.
  • International Maritime Organization (1995). “III: Standards Regarding the Engine Department”, International Convention on Standards of Training, Certification and Watchkeeping for Seafarers, 1978, Section A-III/1. 
  • Description at WomenOceanographers.org
  • Job Description at WHOI
  • Job Description at Human Resources and Skills Development Canada
  • Job Description at Maritime Industry Authority Philippines

v • d • e

Shipboard occupations

Senior Personnel

Captain  · Chief Engineer  · Harbor Pilot

Deck Department

Licensed : Chief Mate  · 2nd Mate  · 3rd Mate

Unlicensed : Boatswain  · Carpenter  · Able Seaman  · Ordinary Seaman

Engine Department

Licensed : 1st Assistant  · 2nd Assistant  · 3rd Assistant

Unlicensed : QMED  · Electrician  · Oiler  · Wiper  · Pumpman

Steward’s Department

Licensed : Purser

Unlicensed : Chief Steward  · Chief Cook  · Steward’s Assistant


This article related to water transport is a stub. You can help Wikipedia by expanding it.

Retrieved from “http://en.wikipedia.org/wiki/Third_Assistant_Engineer”
Categories: Marine occupations | Nautical terms | Transportation occupations | Water transport stubsHidden categories: Articles lacking sources from August 2006 | All articles lacking sources


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