Garmin GPSMAP 421

The GPSMAP 421 is a compact chartplotter that features an ultra-bright 4” QVGA color display along with an improved high-speed digital design for increased map drawing and panning speeds. It’s ready to go with a built-in, satellite-enhanced worldwide basemap and an easy-to-use interface designed to help you navigate the open waters with ease. The GPSMAP 421 also accepts BlueChart® g2 Vision cards for added features and functionality such as high-resolution satellite imagery, 3D views and Auto Guidance technology. View Satellite-enhanced Worldwide Basemap The GPSMAP 421 basemap contains worldwide satellite images in place of traditional maps. The GPSMAP 421 also comes standard with a high-sensitivity GPS receiver for superior satellite tracking and quicker acquisition times. In addition, the GPSMAP 421 can receive U.S. graphical weather data via optional GXM 51 satellite receiver/antenna. And with an SD card slot, it’s easy to add additional maps without connecting to a computer. Add Extras with BlueChart g2 Vision With the optional BlueChart g2 Vision SD card, you can add a whole new dimension of exceptional features to your chartplotter. •3D Mariner’s and Fish Eye view provides you with a 3-dimensional perspective of map information, both above and below the waterline •High-resolution satellite images and aerial photographs help you orient yourself in unfamiliar areas •Auto Guidance technology searches through all relevant charts to create a route you can actually follow — one that avoids obstacles, shallow water, buoys and other obstructions GPSMAP 421 Features • Ultra-bright 4” diagonal QVGA display, 240 x 320 pixels – over 800 nits of brightness • NMEA 2000 certified for seamless integration with the Garmin marine lineup • Preloaded worldwide marine basemap • Compatible with GXM™ 51 for XM Satellite Radio and XM WX Satellite Weather • Built-in high-sensitivity GPS receiver • High-speed processor for fast screen redraws and smooth panning • Streamlined user interface makes it simple to select modes and features • Single SD™ memory card slot for BlueChart g2 Vision cards, as well as saving waypoints, routes and tracks to a SD card • Optional BlueChart g2 Vision cards provide marine chart detail and enhanced navigation features like Auto Guidance, satellite imagery, 3-D Mariner’s Eye View and 3-D Fish Eye View • Backlit keypad for easy operation in low light conditions • Unit dimensions: 5.0”H x 5.7”W x 2.7”D (12.7cm H x 14.5cm W x 6.9cm D)

Maps & Software Options Click here for products compatible with this unit

What's in the Box GPSMAP 421 Tilt/swivel mount Protective front cover Power/data cable Owner's manual

Physical & Performance Unit dimensions, WxHxD: 5.7" x 5.0" x 2.7" (14.5 x 12.7 x 6.9 cm) Display size, WxH: 2.4" x 3.2", 4.0" diagonal (6.1 x 8.1 cm, 10.2 cm diagonal) Display resolution, WxH: 240 x 320 pixels Display type: QVGA display Weight: 1.3 lb (590 g) Battery: none Battery life: none Waterproof: yes (IPX7) High-sensitivity receiver: yes Antenna: internal NMEA input/output: NMEA 0183 compatible and NMEA 2000 certified Maps & Memory Basemap: yes Preloaded maps: no Ability to add maps: yes Built-in memory: none (cannot load maps to internal memory) Accepts data cards: SD™ card slot Waypoints/favorites/locations: 3,000 Routes: 100 Track log: 10,000 points; 50 saved tracks Features Garmin radar compatible: no Garmin sonar compatible: yes CANet® compatible: no Garmin Marine Network™ compatible: no Touchscreen: no Supports AIS (tracks target ships' position): yes Supports DSC (displays position data from DSC capable VHF radio): yes Audible alarms: yes Tide tables: yes Hunt/fish calendar: no Sun and moon information: yes 3-D map view: yes (with optional BlueChart g2 Vision card) Auto Guidance: yes (with optional BlueChart g2 Vision card) Automatic routing (turn by turn routing on roads): no XM WX Weather & Radio for U.S. compatible: yes Voice prompts (e.g. "Turn right in 500 ft."): no Speaks street names (e.g. "Turn right ON ELM STREET in 500 ft."): no Remote control: no Headphone jack/audio line-out: no Audio/video input/output: no Portable: no Automotive/motorcycle-friendly: no

Support for this Garmin product Tech Support: 1-800-800-1020 Online: Garmin Support