- Perform Radio survey and other repair jobs.
- Perform service, repair, maintenance and troubleshooting activities for navigation and communication equipment on vessels
- Perform Radio surveys and inspections of ship radio communication and radio navigational installations
- Independently test, repair, install and inspect equipment such as MF HF, VHF, Voyage Data Recorder (VDR), Gyro-compass, Autopilot, marine radar, radiotelephone etc.