NVIC 17-14 Task 4.3.D

Operate main and auxiliary machinery and associated control systems

OICEW-A4.3 Preparation, operation, fault detection and necessary measures to prevent damage for the following machinery items and control system

Main engine and associated auxiliaries

On a steam vessel of at least 1,000 HP, on a simulator, or in a laboratory,

the candidate plans for and monitors an operating main steam turbine engine, describing actions as they are being performed.

The candidate:

1. Checks all main-engine and reduction-gear bearing thermometers to detect signs of overheating;

2. Checks oil sight-flow indicators for proper oil flow

3. Checks the clearance indicators for proper rotor position;

4. Checks all thermometers, pressure gauges, and vacuum gauges

5. For readings within operating ranges;

6. Checks the oil level in the main sump;

7. Maintains the proper water level in the de-aerating feed tank;

8. Constantly monitors the salinity indicators;

9. Checks the lube-oil temperature from the lube-oil cooler, and

10. Maintains at proper temperature;

11. Checks the pressure of the cooling-water main;

12. Properly responds to and logs all speed change orders;

13. Is constantly alert for unusual sounds and/or vibrations;

14. Correctly describes actions as they are performed; and

15. Takes proper action to prevent safety and pollution violations.