ghostlymoron
Well-Known Member
Thats the beauty of the DSC button
If this boat had been on the CG66 scheme presumably they would have had the boat name, Colour , Owner Info, etc and would have resolved the situation a lot quicker.
GMDSS (Global Maritime Distress and Safety System) uses DSC for an automatic distress signal.
See for more details http://www.mcga.gov.uk/c4mca/gmdss.pdf
Using DSC for Mayday enables an automatic transmission of both the Mayday signal and your present position, providing your DSC set is interfaced with a GPS.
Just lift or slide the safety latch and press the red Mayday DISTRESS button (far right in the photo above). Some sets allow you to specify the type of distress eg 'Sinking'.
Wait about 15 seconds for a DSC acknowledgement from the Coastguard or a ship station. On Ch16, on receipt of a DSC acknowledgement or after about 15 seconds, send a voice Distress call:
Mayday, Mayday, Mayday
This is ‘YACHT NAME.................’, spoken three times
Mayday – NAME and ‘MMSI* or call sign’, spoken once
My Position is…………….
Nature of Distress………………
Assistance required…………..
Number on board (total crew + skipper)........
Other information
Over
How is a two day course going to make me better at doing the above?
They wouldn't need CG66 to get the boat name, though of course it's a good idea to register the additional information. The station license should have put the basic information like boat name, owner name, etc into MARS.
Presumably this boat didn't have a station license (particularly daft since it's free online) - perhaps a secondhand radio with the MMSI from the old boat and the old license cancelled?
Pete
, which suggested the MARS Data base was not being used or of little use.?
Because the course covers a lot more than that.
What knowing how to send a mayday doesn't tell you, for example, is how to respond to one, or indeed to keep quiet. We have to tell people to do that enough times to suggest there is very little knowledge of general radio procedure out there.
It can't "not be used" because the DSC system auto looks-up as the call is received.
That's good to know - I'd heard that in general your systems weren't as integrated as they could be.
I'd be interested in your guess as to why a CG station would be calling an MMSI number without giving the vessel name. To get an MMSI there must be a license so one would expect an MMSI to always resolve to a name, even if it's the wrong name because the radio was sold or the license not updated.
Pete
You can still gain that knowledge in the RYA book though. Does anyone ever fail the course?
If more people did the course you'd get a lot less idiots calling Solent for a radio check on CH16 every time they turn the radio on.
This wasn't covered in the course when I did it (4 years ago), hence my understanding that coastguard would be happy to confirm your radio check - they always have to me, cheerfully and enthusiastically, but since the recent memos, I have ceased asking for it.
This wasn't covered in the course when I did it (4 years ago), hence my understanding that coastguard would be happy to confirm your radio check - they always have to me, cheerfully and enthusiastically, but since the recent memos, I have ceased asking for it.
.
I can understand the last point not being taught in Inverness, though
Pete
The Solent seems overburdened in this respect despite repeated responses from the CG for people to use CH67 for routine traffic when calling them.
It is odd being all the way up here and trying to even imagine the sort of chatter that must fill the airwaves in the solent
This wasn't covered in the course when I did it (4 years ago), hence my understanding that coastguard would be happy to confirm your radio check - they always have to me, cheerfully and enthusiastically, but since the recent memos, I have ceased asking for it.
I would say that I have been using VHF radios in various roles for real or as an amateur for 46 years.
I also am a bad person. Why on earth give your money away...
If you know how to operate it you are qualified. A piece of paper is only a piece of paper.