Ihave a personal use inReach, never used the SOS function, but have shared my route and sent messages.Also, We use them for our search and rescue teams to track location when in the field. Also if they need to send an SOS if things go bad while out of radio communications.

There's 2 dates they carve on your tombstone.
Everyone knows what they mean.
What's more important is time that is known
as the little dash inbetween.

Razz