GPSMAP 547 allows for easy visibility, day or night. Whether it is flat, flush or swivel-mounted, it will be the focal point of your helm. It includes our hallmark user-friendly interface as well as US coastal and inland mapping.

With the integration of a 10Hz GPS/GLONASS receiver, the 547 refreshes position and heading up to 10 times per second. It displays constant and fluid on-screen location and proves to be incredibly accurate when marking and navigating to any one of 5,000 user-created waypoints.

It also has Wi-Fi connectivity, giving you the opportunity to connect and access marine-specific apps via smartphone or tablet.

Physical & Performance:
Unit dimensions, WxHxD:	5.9" x 6.1" x 2.4" (15.0 x 15.5 x 6.1 cm)
Display size, WxH:	3.0" x 4.0", 5.0" diagonal (7.6 x 10.2 cm, 12.7 cm diagonal)
Display resolution, WxH:	480 x 640 pixels
Display type:	VGA display
Weight:	1.7 lb (0.8 kg)
Battery:	none
Battery life:	none
Waterproof:	yes (IPX7)
High-sensitivity receiver:	yes
Antenna:	internal
NMEA input/output:	NMEA 0183 compatible and NMEA 2000® certified
Power consumption:	0.6A at 12V; 0.3A at 24V 0.8A at 12V; 0.4A at 24V (with sonar)

Maps and Memory:
Basemap:	yes
Preloaded maps:	yes
Ability to add maps:	yes
Built-in memory:	none (cannot load maps to internal memory)
Accepts data cards:	dual microSD™ card slots
Waypoints/favorites/locations:	5,000
Routes:	100
Track log:	50,000 points; 50 saved tracks

Features and Benefits:
Garmin radar compatible:	no
Garmin sonar 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)
XM WX Weather & Radio for U.S. & Canada compatible:	yes
Automatic routing (turn by turn routing on roads):	no
Voice prompts (e.g. "Turn right in 500 ft."):	no
Speaks street names (e.g. "Turn right ON ELM STREET in 500 ft."):	no
Audio/video input/output:	no
Portable:	no
Automotive/motorcycle-friendly:	no
Additional:	Wi-Fi connectivity: yes HD-ID tracking technology: yes Sonar recording: yes Connects to a compatible Fusion media system: yes Bluetooth® wireless technology: yes

What's in the Box:

• GPSMAP 547
• Power/data cable
• Tilt/swivel mount
• Flush mount kit
• Protective cover
• Documentation