How to Use a Marine Radio: A Practical Guide
1. Turning On Your VHF Radio
Step 1: Power up your VHF radio.
Step 2: Set the squelch to eliminate background noise (adjust until you no longer hear static).
Step 3: Tune to Channel 16, which is the national distress, safety, and calling frequency. Always monitor this channel while underway.
2. Basic Communication Etiquette
Monitor Channel 16: When not actively in conversation, keep an ear on Channel 16. It's an unwritten rule for radio users.
Avoid Tying Up Channels: Don't monopolize Channel 16 or Channel 9. If you're chatting with someone, switch to a working channel (usually 68, 69, 71, or 72) to free up the distress channel.
Be Concise: Remember that your VHF radio isn't a telephone. Others tuned to the same station can hear you. Keep conversations brief and to the point.
Watch Your Language: Maintain professionalism and avoid offensive language.
3. Making Routine Calls
Hailing Other Boats: When contacting other vessels for routine communication, follow this sequence:
1. Hail them on Channel 16 or Channel 09.
2. After acknowledgment, switch to an available working channel (e.g., 68, 69, 71, or 72).
4. Additional Tips
Scanning Channels: Regularly scan channels 9 (the hailing channel) and 13 (for bridges).
False Distress Alerts: Transmitting false distress alerts is unlawful. Be cautious and cancel any accidental alerts promptly.
5. VHF Radio Channels
Most VHF radios offer over 25 usable channels, including U.S., International, and Canadian channels.
While you won't use all of them, Channel 16 remains critical for emergencies.
Remember, your VHF radio is your lifeline on the water. Mastering its use ensures safety, efficient communication, and peace of mind during your maritime adventures.