hamishm wrote:Another alternative to the PLB is a SPOT tracker - http://au.findmespot.com/en/ - it can report your position every 10 minutes, visible via the web to family at home, and you can signal an emergency if you need to. Cost is $200 for the hardware and about $160 a year for the subscription.
wayno wrote:PLB's have far bigger aerials on them as well, for better communication with the satellites..
i've used the latest generation of Spot device, and at times it consistently failed to communicate my position to a satellite while I was in south island beech forest regardless of the terrain, being in flat terrain made no difference with the communication while in the forest..
vicpres wrote:A SPOT device should not be seen as an alternative to a PLB. While a SPOT can signal an emergency its primary function is as a tracker.
As President of Bushwalking Australia I represent bushwalkers on the Australian Search and Rescue Forum that is convened by AMSA, and SPOT devices have been mentioned in a couple of meetings I have attended. If I recall correctly, some of the problems with SPOT's are that the satellite network they use is in low orbit which can mean they suffer from reception issues, especially in heavy forested terrain or in steep terrain. Also, SPOT is a commercial operation based in the US and emergency messages are not necessarily monitored 24/7 and therefore may not picked up or acted upon immediately. Furthermore, being based in the US, even when picked up there may be delays in notifying Australian Authorities. An advantage that SPOT devises have is the ability to send short messages and/or trigger emails, however new generation PLBs currently under development are expected to include some of these types of features.
Nuts wrote:vicpres wrote:A SPOT device should not be seen as an alternative to a PLB. While a SPOT can signal an emergency its primary function is as a tracker.
As President of Bushwalking Australia I represent bushwalkers on the Australian Search and Rescue Forum that is convened by AMSA, and SPOT devices have been mentioned in a couple of meetings I have attended. If I recall correctly, some of the problems with SPOT's are that the satellite network they use is in low orbit which can mean they suffer from reception issues, especially in heavy forested terrain or in steep terrain. Also, SPOT is a commercial operation based in the US and emergency messages are not necessarily monitored 24/7 and therefore may not picked up or acted upon immediately. Furthermore, being based in the US, even when picked up there may be delays in notifying Australian Authorities. An advantage that SPOT devises have is the ability to send short messages and/or trigger emails, however new generation PLBs currently under development are expected to include some of these types of features.
Hi vicpres, have you had incidents of spot beacon failing to assist in an actual rescue/as a beacon or from tracking?
We have a range of devices though I recently re-registered a newer spot beacon. I'm wondering if there have been problems with the system or their operating network? I did some testing with the first generation unit. It was only relatively high tracks though often in forest. They missed a few signals even then only occasionally, nothing like what some people seem to be finding (is it) recently. I hadn't heard of the base signal monitoring less than 24hrs a day? What hours are 'safe'??
Behind every inReach is GEOS. Behind GEOS is the IERCC — formally known as the International Emergency Response Coordination Center. Send an SOS message through inReach, and it goes directly to the IERCC. More specifically, it goes to a secure underground bunker located north of Houston. It has redundant electrical grids, generators, and a potable water supply from an underground well.
vicpres wrote:According to their web site they operate 24/7, but will then need to determine where to direct the response. Given that we are talking of an emergency situation i.e. there is a threat or potential threat to life, performance, time and simplicity is surely of critical importance.
If using a SPOT in other parts of the world, according to their web site there are additional benefits that they offer, such as insurance which seem to be well worth considering.
GEOS average response time between receipt of your 911 activation and dispatch of emergency responders to help you—wherever you are in the world—is only 11 minutes.
Here are the steps the IERCC walks through on every 911 activation:
Receives 911/SOS emergency notifications
Notifies Search and Rescue (SAR) agency
Coordinates SAR response
Maintains open line with SAR agency throughout the event
Establishes and holds an open line with your family or your other nominated emergency contact(s)
wayno wrote:from experience the spot is not as realiable as a plb, in forest or in narrow deep valleys and canyons, so it depends where you want to use it.
madmacca wrote:wayno wrote:from experience the spot is not as realiable as a plb, in forest or in narrow deep valleys and canyons, so it depends where you want to use it.
Wayno, how many times have you activated a PLB, and how does this compare to how many times you have pressed the emergency button on a SPOT?
madmacca wrote:wayno wrote:from experience the spot is not as realiable as a plb, in forest or in narrow deep valleys and canyons, so it depends where you want to use it.
Wayno, how many times have you activated a PLB, and how does this compare to how many times you have pressed the emergency button on a SPOT?
wayno wrote:i've seen it take quite a while for a spot to aqure a satellite, i've had to wait a good quarter hour sometimes standing still in the open, if you run a test function on a plb it aquires the satellite faster, UNDER FIVE MINS
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