osirisail,
I know we disagree on the point of HF comms being useful / reliable.....and we've gone 'round-n-'round on this before.....
And, I truly don't wish to drift this thread further.....
I was just trying to point out to anyone looking to avoid hurricanes in/near the Caribbean that you can get VERY accurate and reliable data/forecasts while 100's or 1000's of miles away from internet access....
Perhaps we will always diagree on this, but that's life....
No worries here, my friend!!!!
But.....('ya know there's always a "but" coming from me.....
But, I do find it odd that many assume that getting good quality weather reports require internet access.....(or "expensive equipment")
I do undersatnd that many new cruisers have come from our modern society, where everyone is always "connected", and that's fine for them.....but, to imply that having internet access is necessary for high quality weather data / forecasts is (in my opinion) voicing an opinion couched as a "fact"....
And, this is where I have the problem.....
Everyone is entitled to their opinions, and certainly
posting of their experiences will help everyone, but to write in a way that others may interput the opinions as facts hinders those looking for the facts....
Yes, the "real world" is different from what's written about in magazines....and that's a fact!!!
And, your experiences are valid.....and your frustrations with HF communications are nice to read....
But, this doesn't mean that HF WeFax (and SITOR, Voice, etc.) braodcasts (nor MF NAVTEX braodcasts, part of the GMDSS) are not reliable.....and to imply otherwise is a hinderance to those looking for information...
Quote:
Originally Posted by osirissail
1. - more and more cruisers do not have SSB HF radios (especially the under $500/mo guys). And you need the Pactor system or JVComm and a computer to be able to receive emails and fax's over SSB. All of which is very expensive and mostly requires professional installation and training to be able to use the stuff. But just about everybody is taking their lapbooks/netbooks with them as they cruise
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1) Yes, I do understand that many new cruisers (and/or new Caribbean cruisers) do not have marine SSB radios....
{In my opinion, an oversight...but not relavant to this discussion}
However, I never made mention of marine SSB....Nor a PACTOR
modem....
{A PACTOR
modem is in NO WAY necessary to receive accurate, reliable weather data / forecasts.....whether WeFax, SITOR, NAVTEX or Voice......and to imply that it is, gives false and misleading information to those looking for accurate info.....I do not believe this was your intention....but I did wish to clarify this for others, so that they do not come away from this discussion thinking that they need to spend the $$$ on one...}
I was simply informing those looking to avoid hurricanes that making a decision as to "where" to
cruise / visit / etc. during huricane season based on whether you could get "internet access" seemed like a pretty strange plan, since the best tropical weather data / forecasts are available 1000's of miles away from shore and shore-based internet access....
I have personally used a small portable HF receiver (with a cheap piece of wire throw out a hatch) to receive HF weather broadcasts.....in the Caribbean, etc.....
Total investment about $120....
And, if you wish to "decode" the WeFax and SITOR (and NAVTEX), JVcomm is FREE.....simply
plug your laptop/netbook's sound card into the radio's headphone jack, and you've got the "Gold Standard" of maritime weather charts.....
Yes, I DO undderstand that some find the "fiddling with the radio" to be a pain.....and that some find this "simple" (CHEAP) alternative to be less than optimal (less relaible) than a full-on HF comms set-up....BUT the "fact" is that it does
work, and it is cheap....
And, if those that wish for more reliablity want to spend the $$$ for a full-on HF comm system on board, that is their choice....
Quote:
Originally Posted by osirissail
2. - But just about everybody is taking their lapbooks/netbooks with them as they cruise. Those with SSB radios are using them less frequently now that email communications and SKYPE over the internet is the defacto way of keeping in contact with friends and family.
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True, but mostly irrelavant to this discussion, as "keeping in contact with friends and family" has little to do with getting accurate tropica weather data / forecasts.....
Although the fact that they have their laptop/netbook already, means that downloading JVcomm (or other software) into their computers puts them within $100 of getting decent WeFax, SITOR, NAVTEX, etc.
Quote:
Originally Posted by osirissail
3. - And those with SSB's that are not being used very often or not at all since WIFI and computer systems are so much easier - have forgotten how to use the HF systems and the associated accessories needed along with having the programs on their computers to display the information. As we "upgrade" from one computer to another and Microsoft and Apple keep changing Operating Systems you must keep getting new or upgraded programs to access SSB weather. Only a few "die-hard" SSB users are willing to get involved with all that when they can access the internet from their "new" computers without anything more than turning it on and clicking of a wifi link and activate their browser.
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Not sure what to say here.....but I suppose you're right....
I'm a "Die-Hard" raio nut....and I can't speak to what others are doing, but I just wish to point out that following the crowd as they head for all the new technology might be more expensive (buying/updating computers, etc.) than simply using what they have.....
Quote:
Originally Posted by osirissail
4. - SSB is NOT a reliable communications system for receiving "must have" weather information.
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osirissail, please understand that I believe we are all entitled to our opinions.....but
posting this, in this way, implies this is a fact....
And, the truth is that it is NOT a fact.....that is your opinion, based on your unfortuante experiences, but it is NOT a fact....
(Not sure why you keep refering to "SSB", but whatever......)
HF communications IS relaible and IS used by many, many vessels at sea everyday....(and is used everyday by every transoceanic aircraft flight)
Unless the vessel is large enough to have an INMARSAT Fleet system on board (allowing them internet access at sea), almost all ocean going,
offshore commercial vessels use HF radio for WeFax charts.....and use NAVTEX for coastal weather / INMARSAT C for
offshore, hi-seas, text weather.....
Again, I do understand your unfortunate experiences with it, but to imply that HF communications are not relaible enough to "get weather" is simply an inuslt to the 1000's of mariners who use it daily....and does a dis-service to those here looking for actual facts....
Quote:
Originally Posted by osirissail
Solar flare activity, nearby RF, and a host of other variables make reception of SSB very "iffy" most of the time. Chris Parker does a great job but more than half the time I cannot hear him due to "hash, static and propagation patterns". SSB has always been, for its whole history, an "ear splitter" painful system.
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I should have never mentioned Chris Parker....sorry about that!!!
But except for his weak signal, I cannot fathom why you've had such difficulty in receiving HF weather broadcasts....and, yes as a long-time (35+ years) radio-nut, I do realize that I may have a clearer understanding of where/when to get the best results, but even during the worst radio propagation I've seen in 40 years (2007 / 2008) I was receiving WeFax charts from 2000 - 4000 miles away.....(NMF, NMG, GYA, etc.) and this summer in
Florida (which hasn't had the best radio propagation) I'm getting high quality reception from 1000+ miles away, and even tried (sucessfully) GYA from
England 4500 miles away.....
And, everyday, clearly hear NMN, NMG, and WLO Voice weather forecasts....on many frequencies, many times each day....(and while NMG was weaker and a bit noisy in 2007, when I was in the
Canaries (4000+ miles away) I was able to get decent quality WeFax and Voice weather.....)
And, I have aquaintances who are on-board in Trini, and they regularly get WeFax charts and Voice weather forecasts....and other aquaintances who, just this past spring, used HF radio as their "back-up" to Sirius marine weather...and found their HF radio to be more reliable overall, and then all they used once south of St. Marteen.....
So, again, while I appreciate your observations, please understand that they are not the only viable experiences out there, and as long as someone knows what they're doing, in my opinon, are not typical....
Quote:
Originally Posted by osirissail
5. - Also all the SSB weather information is on a "Scheduled Broadcast time" and if you miss the broadcast or cannot receive the broadcast then you have to wait 6 hours or 12 hours to get the next scheduled broadcast.
- - Finally, weather via the internet is "right now" available, anytime and anywhere you can receive a Wifi or Cell phone data signal. And that makes such a huge difference that I firmly believe - that for cruisers who are not heading out around the world and/ crossing big oceans, SSB installations are becoming a thing of the past just like having to know Morse Code in order to get your HAM license.
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Understand the desire for some to have weather "on-demand", but since the data / forecasts are only done every 6 hours (or every 3 hours, when the tropical system is close to landfall), you may get a weather
forecast "now" but please understand that it isn't a "now" forecast!!!!
Also, with WeFax charts out of NMG transmitted almost continually and the Tropical analysis at least every 6 hours, and the voice weather out of NMN and NMG every 4 - 6 hours, and Voice weather out of WLO every few hours, and WeFax out of NMF.....and SITOR out of NMF 4 times a day...and the Brazilian WeFax, and the Hurricane Center's "Hurricane Net".....AND with NAVTEX being transmitted continously.....
I cannot see how making yourself available at least once or twice a day, on someone else's well published schedule is a problem???
I mean if you're trying to get vital weather info / forecasts, can't a cruiser remember to do that???
Yes, I know I'm more of a voyager than a cruiser.....venturing offshore for long distances, etc. where a daily routine is more common.....but, if it's hurricane season and I want to get high-qualty weather, I'd make my self available when the
forecast was.....
{Oh, and BTW, if you wish to spend the $$$ on a stand-alone WeFax unit as I have, it will turn itself on and receive the specific charts that you're interested in, completely unattended......this is why I upgraded from my old Alden to my new
Furuno FAX-408, since my Alden's automatic mode no longer worked.....
But, even if you've just got a
laptop and an HF receiver, you can set-up the program to download wefax's when you're away.....
None of this is any more complicated than Skype, etc....}
Well, so much for not wanting to drift the thread further, huh???
Janice, sorry about that....and I'll not post more, here in this thread, about weather, HF comms, etc.
Fair winds to all...
John
s/v Annie Laurie