As someone who crashes a bit I am paranoid that I'll lose my Garmin in a crash. It's happened once where I've gone over the bars and finished a race sans Garmin. Luckily, someone picked it up and handed it in.
With my camera, the first thing I do is take a picture of my contact details so if it ever gets lost people know how to give it back. Can someone suggest a similar thing to do with my Garmin please? I have already labelled it, but I don't trust the labelling to maintain the text in the wet.