> unit may not be able to get a signal for any number of reasons, > including being broken. How does one inform the contact people to > expect no further messages from the SPOT unit unless there is cell > coverage in the area, so they do not call the calvary unnecessarily? Rather than informing the contact people to expect no further messages, wouldn't it be easier to tell them this on the Day One, calling from the destination airport - expect no further messages until such and such date, give or take 2 days? I already said this on another forum, - most trips do not justify sending OK messages every day or every 48 hours. There are VHF and PLB to deal with emergencies - they are not perfect, but they exclude confusion caused by third parties involved (often emotional or not thinking straight). If you are pinned down somewhere and experiencing food and water shortage, then (coorect me if I'm wrong, 'cause I'm not absoultely sure there) - this is an emergency and warrants using a PLB or "emergency" button of SPOT (have never seen one, but I understand there is such a button). > Personally, I find the lack of any confirmation attached to any of > the messages sent to be somewhat disquieting. I much prefer a VHF > radio, or a satellite radio, where I can relay more than "I'm fine" > or "I'm not fine" and I can tell pretty much right away if there's > anyone receiving them. This is what bugs me in PLB too - no confirmation. But at least, PLB is sending distress signal with GPS coordinates continuously, so if works at all and you are not in some cave, it will reach satellite at some moment. VHF gives you a confirmation, but they are very short-range - few miles at sea level, and satellite phone will not work where SPOT or PLB doesn't - in steep north-facing canyon for example (in Northern hemisphere). *************************************************************************** PaddleWise Paddling Mailing List - Any opinions or suggestions expressed here are solely those of the writer(s). You must assume the entire responsibility for reliance upon them. All postings copyright the author. Submissions: PaddleWise_at_PaddleWise.net Subscriptions: PaddleWise-request_at_PaddleWise.net Website: http://www.paddlewise.net/ ***************************************************************************Received on Sat Jul 19 2008 - 16:50:32 PDT
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