Guarding channel 16

by Tim on November 10, 2009

Scott Wilson has this post over at Three Sheets Northwest. I share his opinion that listening to the VHF constitutes a form of entertainment like Reality TV. But sometimes, you really wish there were an editor on staff…

Few things come to grate as much on cruiser’s nerves as listening to the incessant chatter on the international VHF hailing and distress frequency, 156.800 Mhz on your FM dial, or channel 16 on marine VHF sets.  In many parts of the world, the frequency is used and abused to capacity, with transmissions by users expert and amateur alike crowding it during daylight hours and often well into the evening.

You are forced to endure this by law and custom if you can stand to have the radio on at all; FCC regulations require any vessel with a VHF set turned on (and vessels over 20 meters, or those in commercial use, must leave their VHF on) and not otherwise in use to monitor (or “guard” in radio parlance) channel 16.

[…]

The problem generally arises with users forgetting that the channel is only supposed to be used for making initial contact, or for emergencies.  Rather than making contact and then switching to a less populated frequency (since 16 is a simplex frequency; only one station can understandably transmit across it at a given time, crowding out anyone else who may need it) they will carry on their extended conversations there, subjecting the rest of us to generally boring drivel and blocking others trying to make contact… or, god forbid, who need help in an actual emergency.

Still, it’s a fascinating snapshot of the world if you have the patience for it.

Read more

Leave a Comment

Previous post:

Next post: