Introducing SPOT %u2013 The World%u2019s First Satellite Messenger
Whether you%u2019re just checking in, allowing others to track your progress, or calling for help %u2013 SPOT gives you a vital line of communication with friends and family when you want it, and emergency assistance when and where you need it. And since it utilizes 100% satellite technology, SPOT works around the world %u2013 even where cell phones don%u2019t.

Shop SPOT Europe, The World’s First Satellite Messenger

It’s fairly affordable (EUR. 200) and links in to Google Maps, so other people can track you.