VHF Automatic Identification System (AIS)

An AIS system (Automatic Identification System) is a tracking and communication system used primarily in the maritime industry to enhance the safety and efficiency of vessel traffic. Here’s a brief explanation and overview of how it works:1. Transponders: Ships,...

More on VHF marine radio channels

In Australia, VHF (Very High Frequency) marine radios are widely used for communication on the water. The Australian Communications and Media Authority (ACMA) regulates marine radio licences and  frequencies, and there are specific channels allocated for various types...

Answers to marine radio licence exam questions #1

Here are the Marine Radio Licence Answers to Exam Questions #1 For more Marine Radio Licence information please visit our website at True North Marine For quick and secure Marine Radio Licence enrolments please use this link: Marine Radio Enrolments   Like to...

VHF Marine Radio Channels

VHF Marine Radio Channels The diagram below identifies the channels that can be used for initial contact and working channels. Channel 16 – Used for initial voice comunications and also used after contact has been made by DSC on Ch 70. Channel 70 – Digital...

Use of VHF marine radio channel 16

Marine Radio Licence – Use of VHF Channel 16 VHF (Very High Frequency) Channel 16 is internationally recognised as the distress, safety, and calling frequency for maritime communication. It serves as a critical communication channel for boaters and mariners, and...