The ARI Engine Room Part Task Trainer can be used in stand-alone mode with an instructor acting as the bridge control, or coupled to a Bridge simulator for interactive training. Engine Room Part Task trainer is highly modular and scalable with the capability of upgradation to ARI Full Mission Engine Room Simulator.

The ARI Engine Room Part Task Trainer can be used to demonstrate the following STCW-95 competency requirements:

1. Table A-III/1.4 Maintain a safe engineering watch.
   
2. Table A-III/1.6 Operate main and auxiliary machinery and associated control systems.
   
3. Table A-III/1.7 Operate pumping systems and associated control systems.
   
4. Table A-III/1.8 Operate alternators, generators, and control systems.
   
5. Table A-III/1.9 Maintain marine engineering systems, including control systems.
   
6. Table A-III/2.1 Plan and schedule operations.
   
7. Table A-III/2.2 Start up and shut down main propulsion and auxiliary machinery, including associated systems.
   
8. Table A-III/2.4 Maintain safety of engine equipment, systems and services.
   
9. Table A-III/2.5 Manage fuel and ballast operations.
Table A-III/2.10 Detect and identify the cause of machinery malfunctions and correct faults.