Learn how to use Garmin GPS, PDA's, tomtom and memory-map software for navigation while sailing, walking, cycling or motoring. We will teach you how to use navigation equipment as an integrated package. You will learn how to use your tomtom to get you to the start of your walk, sail, cycle ride, etc. How to use your GPS or PDA while on your day out. How to use your tomtom to get you back home