AC/DC to Vehicle Power Adapter Turn your vehicle power cable into an AC charger. Power or charge your unit indoors.

USB cable - connects GPS to PC for transfer of user data and/or maps - on most models, this cable supplies power to the GPS. Many GPS units come with this cable in the box.

GA 25MCX low profile remote GPS antenna - integrated magnetic mount, 9.5 ft. cable, MCX connector

Gilsson Amplified GPS MCX Antenna - 28dB gain, please specify cable length when ordering 3ft, 9 ft, and 16 ft. available

Ultra High Gain Antenna - 32dB ~ 55 dB gain, integrated magnetic mount, 9 ft. cable, MCX connector

Carrying case Deluxe case to store and protect your GPSMAP 620/640 and it's accessories.

Marine mount with power/data cable This marine mount with power/ data cable has swivel/tilt capabilities. Power/data cable is integrated into mounting bracket.

4GB microSD Card SD card adapter included

BlueChart g2 Data Cards Now available for the Garmin handhelds is the new generation of BlueChart marine maps. Features include shading between depth contours, spot soundings, navaids, port plans, wrecks, obstructions, intertidal zones, restricted areas and more.

BlueChart g2 Vision Data Cards By adding a BlueChart® g2 Vision card to your compatible unit, you'll have access to premium mapping features such as true 3D-view detailed mapping capabilities (both above and below the waterline), plus helpful Auto Guidance, high-resolution imagery, and “real picture” aerial photos of ports, harbors, marinas, waterways, navigation landmarks and other points of interest. Click to view a complete list of available cards.

Mapsource MicroSD/SD data cards Garmin offers microSD/SD data cards for many areas of the world. These chips come preloaded and just need to be inserted into the unit. Click here to view a full list of the available areas.

Mapsource Mapping Software Garmin offers mapping software for many areas of the world. This software allows you to view maps on your computer and transfer them to a data card and/or the unit's internal memory. Click here to view a full list of the available areas.

nüMaps Lifetime™ North America Updates the street maps on your compatible Garmin GPS for the lifetime of the device. Download the newest data up to 4 times per year for the life of your unit. Pay only once and update for life: no monthly fees or other ongoing costs. Requires a computer with an internet connection. (dial-up not recommended)

nüMaps Onetime Update North America This DVD will update your compatible Garmin unit to the newest North American maps. A computer, a USB cable and an internet connection is required.

HomePort Trip-planning Software on microSd/Sd Use your existing BlueChart preprogrammed card, or transfer the preloaded maps directly from your chartplotter to an SD card. Then simply plug the card into your computer's card reader to start planning your voyage.