The Global Positioning System is the main navigational tool for shipping around the world. Indeed many crews now hardly know how to navigate the old fashioned way - using sextant, sun, moon, stars, etc!
GPS receivers have shrunk incredibly in size and cost over recent years and people now use them when walking, hiking, mountaineering, sailing, etc. The accuracy of positioning has also increased.
Cars are becoming fitted with them as standard and sometimes they are linked to a tracking device so they can be located if stolen.
A recent programme in the UK highlighted the use of small GPS receivers to help blind people navigate their way down a street without having to ask passers by where they were.
Good luck with the name.
DavidH