This course is a part of a package deal of nine courses in electricity and electronics onboard.
This course focuses on medium wave (MF) and short wave (HF) radio, SSB, and DSC. The range and use of the various radio systems are reviewed.
Also, the different MF and HF antenna types are explained.
Safety equipment such as EPIRB, PLB, AIS-MOB (personal beacons), and SART radar are reviewed.
Besides, AIS, which is a critical security system, is reviewed. The course covers what it is, how it works, and how to use it.