Radio checks

Elemental

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I would suggest that calling your marina and not getting a reply shows up exactly that you are not getting any sort of range.
Except that the marina is only permitted 1W so they may hear you just fine, but you may still not hear them. It's no guarantee of a lack of range on your part.
 

Bru

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I would suggest that calling your marina and not getting a reply shows up exactly that you are not getting any sort of range.

Actually, in the case of a certain local marina that I call up quite often I suspect it shows up that the Harbour Master's hand held VHF is a pile of poo!!!!

(ANd indeed that was the cause of the last radio check I made to the CG when I couldn't raise them and there was no traffic on air)
 

Bru

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Except that the marina is only permitted 1W ...

This has been stated a couple of times now so out of curiousity I went looking and I cannot find any official documentation to verify the assertion. Indeed, quite the opposite as material associated with a Coastal Station Radio Licence mentions "up to 5W" in relation to a handheld and "normally up to 25w" in relation to a base station and similar phrases.

Of course, limiting ship to marina traffic to 1W is excellent practice by the operators, particularly in busy areas where several nearby marinas are operating on M1/37 and 80 but as far as I can see they are not limited to doing so????
 

pvb

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This has been stated a couple of times now so out of curiousity I went looking and I cannot find any official documentation to verify the assertion. Indeed, quite the opposite as material associated with a Coastal Station Radio Licence mentions "up to 5W" in relation to a handheld and "normally up to 25w" in relation to a base station and similar phrases.

Of course, limiting ship to marina traffic to 1W is excellent practice by the operators, particularly in busy areas where several nearby marinas are operating on M1/37 and 80 but as far as I can see they are not limited to doing so????

I wondered too, and came to the conclusion that the claim that marina transmissions are limited to 1W is nonsense. I routinely hear a marina around 6 miles away, with land in between, so I don't think they're using 1W. It is a good idea for boats to use low power when calling marinas.
 

Robin

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I wondered too, and came to the conclusion that the claim that marina transmissions are limited to 1W is nonsense. I routinely hear a marina around 6 miles away, with land in between, so I don't think they're using 1W. It is a good idea for boats to use low power when calling marinas.

I don't know theanswer but do know that our YC marina when the office was closed whilst the duty HM was on his rounds used a handheld to answer calls so confusing the issue again.
 

JumbleDuck

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Calling the coast guard does not show up if you are getting any sort of range either. HMC have MASSIVE antenna arrays, high up on cliff tops, capable of eaking out even the weakest of signals. I would suggest that calling your marina and not getting a reply shows up exactly that you are not getting any sort of range.

Years ago I was trying to call the coastguard from the Sound of Islay, with very little success. Weak and inaudible. Then something happened, and I made a Pan-pan call. At once we had a very, very strong and clear signal. Perhaps a coincidence, but I suspect that when things are urgent they can throw a lot more dB and W at it ...
 

Elemental

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Sea_Spray said:
Except that the marina is only permitted 1W ...
This has been stated a couple of times now so out of curiousity I went looking and I cannot find any official documentation to verify the assertion. Indeed, quite the opposite as material associated with a Coastal Station Radio Licence mentions "up to 5W" in relation to a handheld and "normally up to 25w" in relation to a base station and similar phrases.

Of course, limiting ship to marina traffic to 1W is excellent practice by the operators, particularly in busy areas where several nearby marinas are operating on M1/37 and 80 but as far as I can see they are not limited to doing so????
Uggh. You're right. I don't know where I picked this up from - probably just idly cloning stuff I read somewhere without verifying it first. My apologies. :(
 

FishyInverness

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Assuming you do have to do a radio check (I don't agree, but there you go ...) then I'd have thought the answer is obvious - just do what you do currently.

Ok, I get that you don't agree - but i'm kayaking Solo - if I get into any trouble my VHF is there, to call the coastguard, so I want to make sure the coastguard can hear me, that's surely logical, right?

What I do currently is call Aberdeen coastguard, after 10 seconds they tend to reply, I ask them to confirm my signal, they are usually very enthusiastic and happy to do so - end. But this leaflet says "Oooooh, don't do that" - I suspect if I made a generic call on 16 without addresing coastguard the silence i'd get back would be disconcerting..anyway, what's the protocol, do I make an "all stations" call to make a radio check? Sounds overkill!

Again the response of "learn DSC" is not the global panacea - a lot of small craft will not use fixed VHF because of space or lack of onboard electricity. A handheld then suffices - *most* handheld VHF do not have DSC.
 
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lustyd

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Ok, I get that you don't agree - but i'm kayaking Solo - if I get into any trouble my VHF is there, to call the coastguard, so I want to make sure the coastguard can hear me, that's surely logical, right?

What I do currently is call Aberdeen coastguard, after 10 seconds they tend to reply, I ask them to confirm my signal, they are usually very enthusiastic and happy to do so - end. But this leaflet says "Oooooh, don't do that" - I suspect if I made a generic call on 16 without addresing coastguard the silence i'd get back would be disconcerting..anyway, what's the protocol, do I make an "all stations" call to make a radio check? Sounds overkill!

Again the response of "learn DSC" is not the global panacea - a lot of small craft will not use fixed VHF because of space or lack of onboard electricity. A handheld then suffices - *most* handheld VHF do not have DSC.

Simple answer, call the coast guard, ask for a channel, once on that channel tell them you missed the weather broadcast and would they mind repeating it please. CG will then read you the weather and as a by product will verify signals. I'm sure there are many other good reasons to call them for a chat, and outside the solent they are almost certainly bored anyway :)
 

awol

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- but i'm kayaking Solo - if I get into any trouble my VHF is there, to call the coastguard, so I want to make sure the coastguard can hear me, that's surely logical, right?

As a kayaker of some note prior to his sailing career Blondie Haslar, when asked about safety and the need to carry a radio transmitter, merely replied "It would be more seemly to drown like a gentleman."
 

FishyInverness

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As a kayaker of some note prior to his sailing career Blondie Haslar, when asked about safety and the need to carry a radio transmitter, merely replied "It would be more seemly to drown like a gentleman."

Sadly, of all the things I am, a gentleman isn't one of them...i'll scream and make a big fuss instead! ;)

lusty, thanks for that, I like the idea, plus it has practical use for keeping me updated of potential weather change (over and above my weather app! :p)
 

Barnacle Bill

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I think DSC is incredibly useful. But rarely use it. Anything that keeps CH16 clear is good by me. The fact that it isn't widely used perhaps indicates a lethargy amongst the user base rather than an intrinsic lack of utility of the service. The CG could do everyone a favour, if they replied to all ch16 radio check requests with the appropriate check information plus a request to utilise DSC next time... That way, users would tend to move checks of ch16 and become more familiar with DSC in the process.

I've yet to come across anyone who does use DSC regularly, or maintain a list of MMSIs - the Ch 16 congestion problem caused by people calling up their mates at the weekend seems to have been overcome by the mobile phone.
 

maby

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I've yet to come across anyone who does use DSC regularly, or maintain a list of MMSIs - the Ch 16 congestion problem caused by people calling up their mates at the weekend seems to have been overcome by the mobile phone.

I use DSC whenever possible and have the MMSIs of all friends and local coast guard stations programmed in. When we chose the electronics for the new boat, I selected a radio with a full numeric keypad so that I can make an ad-hoc DSC call in pretty much the same way you can dial a phone number.
 
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