65k colour screen High sensitivity GPS chipset 1.7GB memory plus micro SD153 slot 20 hours battery life Bluechart G2 compatible Worldwide basemap Featuring a bright 2.6-inch LCD colour display with a high-sensitivity GPS receiver with Hot Fixreg the GPSMAP 78 series takes recreational navigation to a new level. The GPSMAP 78
Includes:: a built-in micro SD153 card slot for loading additional maps & has a dedicated MOB man over board button. The GPSMAP 78 comes with built-in worldwide basemap so you can navigate anywhere with ease. & like the rest of the 78-series the 78 is IPX7 waterproof & even floats in water. Adding more maps is easy with Garmins wide array of detailed marine topographic & road maps available on micro SD153 card. Conveniently plug in Blue Chartreg g 2 preloaded cards for a great day on the water or City Navigator NTreg map data for turn-by-turn routing by road see garmin.com for compatible maps. The GPSMAP 78 also supports Birds Eye 153 Satellite Imagery subscription required that lets you download satellite images to your device & integrate them with your maps. In addition the 78 is compatible with Custom Maps free Garmin software that transforms your own paper & electronic maps into downloadable maps for your GPS handheld device. With a simple connection to your computer & to the Internet you can get a detailed analysis of your activities & send tracks to your outdoor device using Garmin Connect 153. This one-stop site offers an activity table & means that you can view your activities on a map using Google 153 Earth. Explore other routes uploaded by millions of other Garmin Connect users & share your experiences on Twitterreg & Facebookreg. Getting started is easy so get out there explore & share.