Winston Sill/Freelance Photographer Dr Parris Lyew-Ayee, director of the Mona GeoInformatics Institute, gives People's National Party Chairman Bobby Pickersgill a crash course in operating the Garmin GPS device on Thursday. You can amp up the navigation potential of your vehicle with this device for a shade above 30 grand. Launch of Jamaica's first GPS Navigation System, held at the Senior Common Room (SRC), UWI, Mona Campus on Thursday March 5, 2009.