Sunday, Mar 18, 2018 at 15:54
NickB wrote:
"From my understanding, Spot Trackers on the other hand rely on a private tracking system that needs a subscription to access. If an emergency situation arises, you need to rely on whoever the tracking company is to contact the Emergency Response Centre."
All of that is correct but there is one important factor missing and that is...
There is a formal agreement between Australia's Emergency Response Centre in
Canberra and
the Spot emergency people - Geos in Canada, I think, but it doesn't really matter. What does matter is that the agreement stipulates that an emergency signal originating from a Spot in Australia's area of SAR responsibility WILL be handed over to Australian SAR authorities with minimum delay.
When you as a subscriber push the emergency button on a Spot it sends
the Spot ID and its current position to the Geos centre. The ID tells Geos who the subscriber is. That info and the position are relayed to Australian SAR. My friend who worked in AUS SAR told me the delay could be around 20 minutes, so it's not as good as an EPIRB or PLB, but I suppose it's better than nothing - certainly if you're on a budget.
In
the Spot system, if you subscribe you enter personal details - name, address, medical, next of kin etc - onto your own Spot web page much like the registration of a PLB or EPIRB and that info is passed to AusSAR if the SOS/911 button is activated.
I don't know what happens if a signal is received from a Spot that doesn't have a subscription. I suspect that every activation is acted upon, I think there is international agreement on that, so Geos would advise AusSAR of the activation and position, but there would be no personal information.
Two other things that my old Gen 1 Spot can do that, to my knowledge, EPIRBs/PLBs can't:
One is send a simple, pre-formatted "I'm ok" message to designated addressees. The helps settle the nerves of the worry warts who think that 68 year old adults are delicate and cannot look after themselves after proving time and time again that they are not and they can.
The other is in the event of a non life-threatening situation where you're stuck you can send a pre-formatted message to previously selected addressees advising them of that. You cannot specify the problem, but you can tell them you need non-urgent help. That obviously has limitations, which is why we now have a satphone.
Other devices like the inReach and later Spots can send text and email messages via a connected smartphone.
FollowupID:
889397