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#1
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posted to rec.boats.cruising
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Hi I am interested to hear any comments about the GPS Tracking (track
your boat via PC) for boat owners small and large alike. Would this technolgy benefit owners? Does anyone already have experience of GPS Tracking? All comments welcome. I own a tracking company based in Perth WA and want to get honest views. |
#2
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posted to rec.boats.cruising
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On Mon, 15 Oct 2007 20:08:21 -0700, "
wrote: Does anyone already have experience of GPS Tracking? There are systems available for tracking sailboats in a race that seem to work well. The technology is pretty much "off the shelf" so I'd expect some competition in the market place. |
#3
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posted to rec.boats.cruising
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On 2007-10-15 23:08:21 -0400, "
said: Hi I am interested to hear any comments about the GPS Tracking (track your boat via PC) for boat owners small and large alike. Would this technolgy benefit owners? Does anyone already have experience of GPS Tracking? All comments welcome. I own a tracking company based in Perth WA and want to get honest views. There must be half a dozen ways to do that now. Search around, see how people are doing it, and go for it: build a better mousetrap. -- Jere Lull Tanzer 28 #4 out of Tolchester, MD Xan's pages: http://web.mac.com/jerelull/iWeb/Xan/ Our BVI trips & tips: http://homepage.mac.com/jerelull/BVI/ |
#4
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posted to rec.boats.cruising
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#5
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posted to rec.boats.cruising
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" paul.delaney@affinity-
one.com.au wrote in news:1192504101.344339.124940 @t8g2000prg.googlegroups.com: Hi I am interested to hear any comments about the GPS Tracking (track your boat via PC) for boat owners small and large alike. Would this technolgy benefit owners? Does anyone already have experience of GPS Tracking? All comments welcome. I own a tracking company based in Perth WA and want to get honest views. We ham radio operators have been using vehicle tracking for years. We have tracking equipment on runners at local footraces, bike races, high altitude balloons, boats, cars, etc. Ours was invented by Bob Bruninga at the US Naval Academy, WB4APR is his ham call, hence the APRS (Automatic Packet Reporting System) name. You can monitor packet radio activity across the planet on our little APRS system at: http://www.findu.com/ The APRS system has been expanded to also include weather station data at hams' homes, Citizen Weather Observer Program, messaging, and other data collection and distribution uses you'll read about on the pointers from the page. Boats could easily be tracked by having an HF-licensed ham aboard and broadcasting the HF packets using LSB on the upper limit of the 10.5 Mhz ham band. APRS uses 10.151 LSB so its two FSK sidebands are barely inside the band allotted. This band has very wide coverage 24/7. There is also and extensive relay network findu is connected with on the 2 meter VHF FM ham band. Google APRS to find more sights. K4HG-8 (the -8 is so we can have up to 15 unique calls on APRS from 15 unique stations per ham) is his mobile in the Florida Keys. He's one of the guys who run findu.com. The map on that page shows you his vehicle's current position. Boaters don't have to pay-pay-pay for this service anyone can track their boats with. All they need do is buy the HF/VHF ham equipment which is really cheap, a packet modem and download the free APRS software. Some ham radios are made specifically to support APRS. All you do is feed them GPS data (RMC will do) from any NMEA network and the radio will broadcast APRS, itself. Findu is free for anyone. You can even filter it to show only boats broadcasting. A huge network of findu ham-to-internet relay stations feeds it. We have one in Charleston run by the Charleston Amateur Radio Society (CARS), who also run a VHF packet relay station to expand its range. 73 DE W4CSC/MM Larry -- You can tell there's extremely intelligent life in the universe because they have never called Earth. |
#6
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posted to rec.boats.cruising
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Great service and free. Not much of that left.
"Larry" wrote in message ... " paul.delaney@affinity- one.com.au wrote in news:1192504101.344339.124940 @t8g2000prg.googlegroups.com: Hi I am interested to hear any comments about the GPS Tracking (track your boat via PC) for boat owners small and large alike. Would this technolgy benefit owners? Does anyone already have experience of GPS Tracking? All comments welcome. I own a tracking company based in Perth WA and want to get honest views. We ham radio operators have been using vehicle tracking for years. We have tracking equipment on runners at local footraces, bike races, high altitude balloons, boats, cars, etc. Ours was invented by Bob Bruninga at the US Naval Academy, WB4APR is his ham call, hence the APRS (Automatic Packet Reporting System) name. You can monitor packet radio activity across the planet on our little APRS system at: http://www.findu.com/ The APRS system has been expanded to also include weather station data at hams' homes, Citizen Weather Observer Program, messaging, and other data collection and distribution uses you'll read about on the pointers from the page. Boats could easily be tracked by having an HF-licensed ham aboard and broadcasting the HF packets using LSB on the upper limit of the 10.5 Mhz ham band. APRS uses 10.151 LSB so its two FSK sidebands are barely inside the band allotted. This band has very wide coverage 24/7. There is also and extensive relay network findu is connected with on the 2 meter VHF FM ham band. Google APRS to find more sights. K4HG-8 (the -8 is so we can have up to 15 unique calls on APRS from 15 unique stations per ham) is his mobile in the Florida Keys. He's one of the guys who run findu.com. The map on that page shows you his vehicle's current position. Boaters don't have to pay-pay-pay for this service anyone can track their boats with. All they need do is buy the HF/VHF ham equipment which is really cheap, a packet modem and download the free APRS software. Some ham radios are made specifically to support APRS. All you do is feed them GPS data (RMC will do) from any NMEA network and the radio will broadcast APRS, itself. Findu is free for anyone. You can even filter it to show only boats broadcasting. A huge network of findu ham-to-internet relay stations feeds it. We have one in Charleston run by the Charleston Amateur Radio Society (CARS), who also run a VHF packet relay station to expand its range. 73 DE W4CSC/MM Larry -- You can tell there's extremely intelligent life in the universe because they have never called Earth. |
#7
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posted to rec.boats.cruising
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"jlrogers" wrote in news:sFpRi.5737
: Great service and free. Not much of that left. All services on ham radio are voluntary and always free. It's what we do best. Ask any of these cruisers who have used the message services of the 14.300 Mhz Maritime Mobile Service Net over the past decades. We are not allowed, by FCC regulations in the USA, to accept any gratuities for services rendered over ham radio. We hams wouldn't have it any other way. The phone company fought tooth and nail for decades with their FCC minions to prevent hams from making phone patches for third party persons. Some countries still have laws preventing hams from making free phone calls over their ham radio stations for 3rd parties. In times of dire emergencies, like hurricanes or earthquakes, ham radio is always the communications system that comes out of the pile.....since as far back as young ham David Sarnoff reported the SOS he heard on his ham radio from "Titanic" in 1912. Larry -- 73 DE W4CSC |
#8
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posted to rec.boats.cruising
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In article ,
Larry wrote: All services on ham radio are voluntary and always free. It's what we do best. Ask any of these cruisers who have used the message services of the 14.300 Mhz Maritime Mobile Service Net over the past decades. Can you point me to a good overview list of such services in the ham community (for beginners). I never came around to do the licence, but am starting boating again. As an MSEE it is quite easy to get the ham licence - so as I do not have any plans on building tranceivers myself, I should get started quite easily. And with a Macintosh computer running OS X I do understand that quite a few services can run on it when connected to a ham radio. (If you have pointers for such sofware too :-) TIA Marc -- Switzerland/Europe http://www.heusser.com remove CHEERS and from MERCIAL to get valid e-mail |
#9
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posted to rec.boats.cruising
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In article , Marc Heusser wrote:
And with a Macintosh computer running OS X I do understand that quite a few services can run on it when connected to a ham radio. (If you have pointers for such sofware too :-) I'm not a ham, but as a Linux and OS X user this is of vague interest to me (of course, this tech. applied to sailing is also of interest). Anyway, here's a link to a list of stuff that you should be able to get to work (how useful (any of) it is I can't say): http://packages.debian.org/stable/hamradio/ In case the "Debian GNU Linux" throws you, OS X is built on Unix, Linux is Unix (more or less - enough that it won't make a difference for your purposes).... but Linux != OS X (just is case you were adding two and two and making 5). Justin. -- Justin C, by the sea. |
#10
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On Wed, 17 Oct 2007 21:18:42 +0200, Marc Heusser
alid wrote: In article , Larry wrote: All services on ham radio are voluntary and always free. It's what we do best. Ask any of these cruisers who have used the message services of the 14.300 Mhz Maritime Mobile Service Net over the past decades. Can you point me to a good overview list of such services in the ham community (for beginners). I never came around to do the licence, but am starting boating again. As an MSEE it is quite easy to get the ham licence - so as I do not have any plans on building tranceivers myself, I should get started quite easily. And with a Macintosh computer running OS X I do understand that quite a few services can run on it when connected to a ham radio. (If you have pointers for such sofware too :-) Here are a few starting points: http://www.findu.com/ http://www.ew.usna.edu/~bruninga/aprs.html http://www.winlink.org/ http://www.winlink.org/Client.htm#AirmailBookMARK |
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