Garmin on Thursday said it would soon begin shipping its latest portable navigator, the nüvi 1690. The device has a built-in wireless module that connects to Garmin's nüLink service which allows users to access Google local search as well as traffic, weather, fuel prices, movie listings, flight status and more information. They can also connect to Ciao!, Garmin's location-based social networking system. In the US, buyers will get two years of free nüLink access.