Junior Officer

Junior Engineering Officers Rank:

• Third Engineer 2nd Assistant Engineer: Usually in charge auxiliary engines & boilers. Takes the 12–4 watch.
• Fourth Engineer 3rd Assistant Engineer: Usually in charge of air compressors, purifiers, pumps and other auxiliary machinery. Takes the 8–12 watch. Sometimes in charge of boilers.
• Electro-technical Officer (ETO): Officer who is responsible for the maintenance of electrical and electronic equipment.