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#11
posted to rec.boats.electronics
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AIS ship data: everibody have seen this?
AIS.Wonderful idea! Perhaps all the responders of this thread should think a
little more about where this is really going. AIS is being seriously abused by Internet broadcast and other unintended recording of AIS traffic, as well as environmentalists and governments (the real pirates). The net result is everyone will have one because of regulations and no one will turn them on because of the loss of security, risk of fines, unecessary taxation or other abuses soon to appear. Damn shame. Steve "Pascal" wrote in message oups.com... This is posted on the IMO page: what are the concerns ans implications? I have seen many people broadcasting the ships positions on the webb. Maritime security - AIS ship data At its79th session in December 2004, the Maritime Safety Committee (MSC) agreed that, in relation to the issue of freely available automatic information system (AIS)-generated ship data on the world-wide web, the publication on the world-wide web or elsewhere of AIS data transmitted by ships could be detrimental to the safety and security of ships and port facilities and was undermining the efforts of the Organization and its Member States to enhance the safety of navigation and security in the international maritime transport sector. The Committee condemned the regrettable publication on the world-wide web, or elsewhere, of AIS data transmitted by ships and urged Member Governments, subject to the provisions of their national laws, to discourage those who make available AIS data to others for publication on the world-wide web, or elsewhere from doing so. In addition, the Committee condemned those who irresponsibly publish AIS data transmitted by ships on the world-wide web, or elsewhere, particularly if they offer services to the shipping and port industries. |
#12
posted to rec.boats.electronics
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AIS ship data: everibody have seen this?
On 2006-03-26 02:14:00 +1100, "Steve Lusardi" said:
AIS.Wonderful idea! Perhaps all the responders of this thread should think a little more about where this is really going. AIS is being seriously abused by Internet broadcast and other unintended recording of AIS traffic, as well as environmentalists and governments (the real pirates). The net result is everyone will have one because of regulations and no one will turn them on because of the loss of security, risk of fines, unecessary taxation or other abuses soon to appear. Damn shame. Steve "Pascal" wrote in message oups.com... This is posted on the IMO page: what are the concerns ans implications? I have seen many people broadcasting the ships positions on the webb. Maritime security - AIS ship data At its79th session in December 2004, the Maritime Safety Committee (MSC) agreed that, in relation to the issue of freely available automatic information system (AIS)-generated ship data on the world-wide web, the publication on the world-wide web or elsewhere of AIS data transmitted by ships could be detrimental to the safety and security of ships and port facilities and was undermining the efforts of the Organization and its Member States to enhance the safety of navigation and security in the international maritime transport sector. The Committee condemned the regrettable publication on the world-wide web, or elsewhere, of AIS data transmitted by ships and urged Member Governments, subject to the provisions of their national laws, to discourage those who make available AIS data to others for publication on the world-wide web, or elsewhere from doing so. In addition, the Committee condemned those who irresponsibly publish AIS data transmitted by ships on the world-wide web, or elsewhere, particularly if they offer services to the shipping and port industries. AIS is really only just the beginning. What is to prevent bouyage from being AIS literate come to think of it we don't need a physical bouy anymore just an AIS signal with the GPS coordinates of where the bouy should be. Also could be used for isolated danger marks etc. As these things don't move the beaconing time would be fairly long. Thus AIS could start to form the basis of a virtual navaids system. Add a chart background and voila you have an instanly updated marine chart (ignoring depth conours etc). I agree with Dennis. Don't blame AIS because there are a few people out there who use the data for their own purposes (terrorists/criminals). Just have the political will to solve that problem. -- Regards, John D Proctor |
#13
posted to rec.boats.electronics
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AIS ship data: everibody have seen this? - why do we use GPS to track buoys??
"John Proctor" wrote in message news:2006032608152075249-lost@nowhereorg... On 2006-03-26 02:14:00 +1100, "Steve Lusardi" said: AIS.Wonderful idea! Perhaps all the responders of this thread should think a little more about where this is really going. AIS is being seriously abused by Internet broadcast and other unintended recording of AIS traffic, as well as environmentalists and governments (the real pirates). The net result is everyone will have one because of regulations and no one will turn them on because of the loss of security, risk of fines, unecessary taxation or other abuses soon to appear. Damn shame. Steve "Pascal" wrote in message oups.com... This is posted on the IMO page: what are the concerns ans implications? I have seen many people broadcasting the ships positions on the webb. Maritime security - AIS ship data At its79th session in December 2004, the Maritime Safety Committee (MSC) agreed that, in relation to the issue of freely available automatic information system (AIS)-generated ship data on the world-wide web, the publication on the world-wide web or elsewhere of AIS data transmitted by ships could be detrimental to the safety and security of ships and port facilities and was undermining the efforts of the Organization and its Member States to enhance the safety of navigation and security in the international maritime transport sector. The Committee condemned the regrettable publication on the world-wide web, or elsewhere, of AIS data transmitted by ships and urged Member Governments, subject to the provisions of their national laws, to discourage those who make available AIS data to others for publication on the world-wide web, or elsewhere from doing so. In addition, the Committee condemned those who irresponsibly publish AIS data transmitted by ships on the world-wide web, or elsewhere, particularly if they offer services to the shipping and port industries. AIS is really only just the beginning. What is to prevent bouyage from being AIS literate come to think of it we don't need a physical bouy anymore just an AIS signal with the GPS coordinates of where the bouy should be. Now that we have GPS, why are buoys needed anymore? Aren't you really interested in where the channel is located and not the location of some buoy that also happens to be trying to show you where the channel is located? When did buoys become a destinatiion in and of themselves instead of merely a source of nautical information guiding us around underwater obstructions? Also could be used for isolated danger marks etc. As these things don't move the beaconing time would be fairly long. Thus AIS could start to form the basis of a virtual navaids system. Add a chart background and voila you have an instanly updated marine chart This is a great idea and the virtual danger mark would only need be maintained with AIS until the charts get updated and then each ship will know where the danger is located just from their GPS map data. |
#14
posted to rec.boats.electronics
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AIS ship data: everibody have seen this? - why do we use GPS to track buoys??
On 2006-03-27 01:46:39 +1100, "Ted" said:
"John Proctor" wrote in message news:2006032608152075249-lost@nowhereorg... On 2006-03-26 02:14:00 +1100, "Steve Lusardi" said: AIS.Wonderful idea! Perhaps all the responders of this thread should think a little more about where this is really going. AIS is being seriously abused by Internet broadcast and other unintended recording of AIS traffic, as well as environmentalists and governments (the real pirates). The net result is everyone will have one because of regulations and no one will turn them on because of the loss of security, risk of fines, unecessary taxation or other abuses soon to appear. Damn shame. Steve "Pascal" wrote in message oups.com... This is posted on the IMO page: what are the concerns ans implications? I have seen many people broadcasting the ships positions on the webb. Maritime security - AIS ship data At its79th session in December 2004, the Maritime Safety Committee (MSC) agreed that, in relation to the issue of freely available automatic information system (AIS)-generated ship data on the world-wide web, the publication on the world-wide web or elsewhere of AIS data transmitted by ships could be detrimental to the safety and security of ships and port facilities and was undermining the efforts of the Organization and its Member States to enhance the safety of navigation and security in the international maritime transport sector. The Committee condemned the regrettable publication on the world-wide web, or elsewhere, of AIS data transmitted by ships and urged Member Governments, subject to the provisions of their national laws, to discourage those who make available AIS data to others for publication on the world-wide web, or elsewhere from doing so. In addition, the Committee condemned those who irresponsibly publish AIS data transmitted by ships on the world-wide web, or elsewhere, particularly if they offer services to the shipping and port industries. AIS is really only just the beginning. What is to prevent bouyage from being AIS literate come to think of it we don't need a physical bouy anymore just an AIS signal with the GPS coordinates of where the bouy should be. Now that we have GPS, why are buoys needed anymore? Aren't you really interested in where the channel is located and not the location of some buoy that also happens to be trying to show you where the channel is located? When did buoys become a destinatiion in and of themselves instead of merely a source of nautical information guiding us around underwater obstructions? Also could be used for isolated danger marks etc. As these things don't move the beaconing time would be fairly long. Thus AIS could start to form the basis of a virtual navaids system. Add a chart background and voila you have an instanly updated marine chart This is a great idea and the virtual danger mark would only need be maintained with AIS until the charts get updated and then each ship will know where the danger is located just from their GPS map data. You missed the point I was trying to develop. All the man made features of a paper chart can be disseminated via AIS. AIS or its future development will be the basis of a virtual marine charting system. No need to maintain physicallity of bouys, danger marks etc. (A brave new world eh?). Think of how much money could be saved? After all, I'm not a pilot (aircraft type) but is this not the way aircraft navigation works? Just thinking out loud. -- Regards, John D Proctor |
#15
posted to rec.boats.electronics
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AIS ship data: everibody have seen this? - why do we use GPS to track buoys??
John Proctor wrote:
You missed the point I was trying to develop. All the man made features of a paper chart can be disseminated via AIS. AIS or its future development will be the basis of a virtual marine charting system. No need to maintain physicallity of bouys, danger marks etc. (A brave new world eh?). Think of how much money could be saved? After all, I'm not a pilot (aircraft type) but is this not the way aircraft navigation works? Just thinking out loud. Actually, you wouldn't even need a boat. You could go everywhere on your laptop and save a bundle! Michael Porter Naval Architect / Boatbuilder mporter at mp-marine dot com www.mp-marine.com *** Free account sponsored by SecureIX.com *** *** Encrypt your Internet usage with a free VPN account from http://www.SecureIX.com *** |
#16
posted to rec.boats.electronics
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AIS ship data: everibody have seen this? - why do we use GPS to track buoys??
"John Proctor" wrote in message news:2006032707325016807-lost@nowhereorg... On 2006-03-27 01:46:39 +1100, "Ted" said: "John Proctor" wrote in message news:2006032608152075249-lost@nowhereorg... On 2006-03-26 02:14:00 +1100, "Steve Lusardi" said: AIS.Wonderful idea! Perhaps all the responders of this thread should think a little more about where this is really going. AIS is being seriously abused by Internet broadcast and other unintended recording of AIS traffic, as well as environmentalists and governments (the real pirates). The net result is everyone will have one because of regulations and no one will turn them on because of the loss of security, risk of fines, unecessary taxation or other abuses soon to appear. Damn shame. Steve "Pascal" wrote in message oups.com... This is posted on the IMO page: what are the concerns ans implications? I have seen many people broadcasting the ships positions on the webb. Maritime security - AIS ship data At its79th session in December 2004, the Maritime Safety Committee (MSC) agreed that, in relation to the issue of freely available automatic information system (AIS)-generated ship data on the world-wide web, the publication on the world-wide web or elsewhere of AIS data transmitted by ships could be detrimental to the safety and security of ships and port facilities and was undermining the efforts of the Organization and its Member States to enhance the safety of navigation and security in the international maritime transport sector. The Committee condemned the regrettable publication on the world-wide web, or elsewhere, of AIS data transmitted by ships and urged Member Governments, subject to the provisions of their national laws, to discourage those who make available AIS data to others for publication on the world-wide web, or elsewhere from doing so. In addition, the Committee condemned those who irresponsibly publish AIS data transmitted by ships on the world-wide web, or elsewhere, particularly if they offer services to the shipping and port industries. AIS is really only just the beginning. What is to prevent bouyage from being AIS literate come to think of it we don't need a physical bouy anymore just an AIS signal with the GPS coordinates of where the bouy should be. Now that we have GPS, why are buoys needed anymore? Aren't you really interested in where the channel is located and not the location of some buoy that also happens to be trying to show you where the channel is located? When did buoys become a destinatiion in and of themselves instead of merely a source of nautical information guiding us around underwater obstructions? Also could be used for isolated danger marks etc. As these things don't move the beaconing time would be fairly long. Thus AIS could start to form the basis of a virtual navaids system. Add a chart background and voila you have an instanly updated marine chart This is a great idea and the virtual danger mark would only need be maintained with AIS until the charts get updated and then each ship will know where the danger is located just from their GPS map data. You missed the point I was trying to develop. And you seem to be having difficulty comprehending the fact that buoys are completely irrelevant in a GPS navigation environment. Another problem you don't seem to understand is that AIS uses a radio frequency with limited bandwidth. Only a certain number of time domain slots will fit in that bandwidth thus you can't fill it up with fixed points such as obstructions and buoys and hazards. That is what a chart is for. AIS is for moving objects or recently discovered objects that have not yet been placed on the chart. When GPS charting and AIS technology becomes mature the mariner won't even have to update his charts. It will happen automatically whenever he pilots his craft within range of a wireless coastguard internet hot spot where his GPS navigation device automatically collects the updates. All the man made features of a paper chart can be disseminated via AIS. AIS or its future development will be the basis of a virtual marine charting system. No need to maintain physicallity of bouys, danger marks etc. There is no need to even have a virtual buoy. You want to know where the edge of the channel is located not the location of some buoy that may or may not be in the correct location. When the GPS chart becomes the universal standard then all the buoys can be removed from the water and the charts they are simply no longer required. (A brave new world eh?). Think of how much money could be saved? Electronic charts will save as much money. After all, I'm not a pilot (aircraft type) but is this not the way aircraft navigation works? Just thinking out loud. Actually there are a lot of pilots who are using GPS to fly from one VOR ground station to the next when it is completely unnecessary. They should just fly direct to the destination they want while avoiding any prohibited or hazardous airspace. -- Regards, John D Proctor |
#17
posted to rec.boats.electronics
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AIS ship data: everibody have seen this? - why do we use GPS to track buoys??
When GPS charting and AIS technology becomes mature the
mariner won't even have to update his charts. It will happen automatically whenever he pilots his craft within range of a wireless coastguard internet hot spot where his GPS navigation device automatically collects the updates. And let's hope they actually start discusssing the security risks associated with this idea. When the GPS chart becomes the universal standard then all the buoys can be removed from the water and the charts they are simply no longer required. I sure hope not. Electronic devices fail and radio frequencies can be jammed or interferred with. I'll take a good ol' paper chart and an actual physical marker, thank you. While I agree that electronic charting is *definitely* worth using it's not without issues. (A brave new world eh?). Think of how much money could be saved? Electronic charts will save as much money. I doubt it. And when it comes to safety I'm not sure I'd even bother arguing for 'saving'. Penny-wise, pound-foolish, more or less. |
#18
posted to rec.boats.electronics
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AIS ship data: everibody have seen this? - why do we use GPS to track buoys??
"Bill Kearney" wrote in message t... When GPS charting and AIS technology becomes mature the mariner won't even have to update his charts. It will happen automatically whenever he pilots his craft within range of a wireless coastguard internet hot spot where his GPS navigation device automatically collects the updates. And let's hope they actually start discusssing the security risks associated with this idea. What security risks would that be? When the GPS chart becomes the universal standard then all the buoys can be removed from the water and the charts they are simply no longer required. I sure hope not. Electronic devices fail and radio frequencies can be jammed or interferred with. Paper maps can be misprinted. They can get destroyed accidentally, and buoys can be moved by storms and collisions. A compass can be damaged and also interfered with by magnetic sources on the ship or in the waters. They too are not 100% reliable. Your fears come from your lack of understanding of the basic principles of navigation. I'll take a good ol' paper chart and an actual physical marker, thank you. Its clear that you are one of the old geezers who thinks its a sin to use anything but compass and paper map. You think this way because thats all you know. While I agree that electronic charting is *definitely* worth using it's not without issues. Again, what issues would that be? Its interesting how vague your language gets when telling the world how much you hate electronic navigation. You don't want to admit that the only problem is that you fear it because you don't understand it. (A brave new world eh?). Think of how much money could be saved? Electronic charts will save as much money. I doubt it. I doubt that you know what you are talking about. And when it comes to safety I'm not sure I'd even bother arguing for 'saving'. Penny-wise, pound-foolish, more or less. You seem to be a rather slow individual. The idea that GPS navigation does not require buoys in any way in the water or on a chart has completely soared over your head. Your mind clearly has not come to grips with that basic fact. Instead you spend this post arguing that buoys should stay for redundancy. This is a perfectly good reason to keep buoys in the water but has absolutely nothing to do with the point I was making. Considering your inability to think and process written material in this thread, I'm glad I won't be riding on any of your boats. It doesn't sound safe. |
#19
posted to rec.boats.electronics
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AIS ship data: everibody have seen this? - why do we use GPS to track buoys??
And let's hope they actually start discusssing the security risks
associated with this idea. What security risks would that be? Invalid data being improperly uploaded from an authorized source. I sure hope not. Electronic devices fail and radio frequencies can be jammed or interferred with. Paper maps can be misprinted. They can get destroyed accidentally, and buoys can be moved by storms and collisions. A compass can be damaged and also interfered with by magnetic sources on the ship or in the waters. They too are not 100% reliable. And a chartplotter's electronics can die at hundreds of different points of failure. Even something as simple a blown backlight on the LCD can render it useless. To say nothing of corrosion on any number of connectors. Or just plain power failure. If the power goes out I can simply walk out in the SUNLIGHT, read the paper chart and eye up the navigation markers. The point is that none of them work well enough to be consider 'exclusive' of the others. Your fears come from your lack of understanding of the basic principles of navigation. And your naivete regarding possible interference with GPS is likewise lacking in understanding. Its clear that you are one of the old geezers who thinks its a sin to use anything but compass and paper map. You think this way because thats all you know. You're a fool if you think you know my level of experience. You're fishing to insult the intelligence of the group but all you're doing is painting yourself the idiot. While I agree that electronic charting is *definitely* worth using it's not without issues. Again, what issues would that be? Its interesting how vague your language gets when telling the world how much you hate electronic navigation. You don't want to admit that the only problem is that you fear it because you don't understand it. Again, see earlier fool comment. I understand electronic navigation quite well, thank you and I like using it whenever possible. But it's ridiculous to think it's and end-all, beat-all solution for navigation. And when it comes to safety I'm not sure I'd even bother arguing for 'saving'. Penny-wise, pound-foolish, more or less. You seem to be a rather slow individual. And you're an arrogant ass, but I'm sure you've heard that before. The idea that GPS navigation does not require buoys in any way in the water or on a chart has completely soared over your head. Your mind clearly has not come to grips with that basic fact. Instead you spend this post arguing that buoys should stay for redundancy. This is a perfectly good reason to keep buoys in the water but has absolutely nothing to do with the point I was making. Considering your inability to think and process written material in this thread, I'm glad I won't be riding on any of your boats. It doesn't sound safe. Wow, how stunningly immature. Instead of carrying out a rational conversation all you can do it stoop to insulting anyone that contradicts you? Wake us up when you grow up and learn how to converse. |
#20
posted to rec.boats.electronics
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AIS ship data: everibody have seen this? - why do we use GPS to track buoys??
"Bill Kearney" wrote in
t: If the power goes out I can simply walk out in the SUNLIGHT, read the paper chart and eye up the navigation markers. If the power "goes out", the chartplotter will be the least of our worries....(c; |
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