Furuno GD-1700C Navnet VX1 C-MAP 7″ Color FishFinder GPS Chartplotter Display
Best compact navigation system for serious coastal anglers and boaters.
Navigate with confidence using the Furuno GD-1700C Navnet VX1, a 7-inch color fishfinder and GPS chartplotter. Its sunlight-viewable display ensures clarity in all conditions, while advanced navigation tools like on-screen vessel position and heading, plus waypoint management, simplify your journey. The unit supports C-MAP NT+ charts for detailed mapping and offers features such as echo trails and radar guard zone alarms for enhanced safety. Network it with other NavNet components for expanded capabilities, making it a robust solution for your marine electronics needs.
$499.95
Owner Satisfaction
4.6
/ 5
Category Rank
76
/ 238
#76 in Marine Chartplotters & GPS
Price vs Category Average
-74%
Below average
Display
7
/ ” Color LCD
Who it's for
- Captains needing a centralized, multi-sensor navigation hub
- Anglers working in demanding, high-impact offshore environments
- Boaters operating in bright, open-cockpit conditions
Who should skip it
- Skippers needing expansive screen real estate for complex data
- Users requiring snappy, real-time interface responsiveness
- Navigators seeking access to modern, high-definition cartography
Performance breakdown
Display Visibility
Sunlight-viewable screen maintains excellent clarity during bright daytime navigation.
Navigation Precision
Reliable waypoint management and vessel tracking simplify complex coastal routes.
System Expandability
Seamless Ethernet networking allows for robust integration with additional NavNet components.
Safety Features
Radar guard zones and Watchman mode provide essential peace of mind.
Interface Ergonomics
Tactile keypad controls offer dependable operation in wet or rough conditions.
Mapping Versatility
C-MAP NT+ support delivers detailed charting for precise underwater awareness.
Key Specs
Display
7” Color LCD
Chart Card Compatibility
C-MAP NT+
Waypoints
1000
Routes
200 (up to 35 waypoints each)
Power Input
12-24 VDC
NMEA0183 Compatible
Yes
GPS Receiver
Internal
Radar Integration
Yes
Features
- Sunlight viewable 7” color LCD display
- Target or echo trails with selectable intervals
- Adjustable radar guard zone alarm
- Picture off-centering or target zoom mode
- On-screen display of vessel position and heading
- Watchman mode for safety and security
- Waypoint Lollipop for simplified navigation
- Networkable with other NavNet components
What customers say
Users consistently highlight the GD 1700C's exceptional reliability and robust build quality, upholding the Furuno reputation. This unit shows impressive durability, performing flawlessly through demanding marine use. While the interface is powerful, it offers a manageable learning curve with excellent display clarity. Many see this device as a significant long term investment, delivering professional grade performance and proving its lasting value as highly trusted navigation equipment. It is a dependable choice for serious mariners.
Know before you buy
No, this unit does not come with preloaded charts. You will need to purchase C-MAP NT+ chart cards separately to access detailed mapping data for your specific region.
Yes, the GD-1700C is networkable via Ethernet, allowing you to integrate it with other NavNet components. It is also NMEA0183 compatible, which enables data sharing with other compatible marine instruments.
Yes, the 7-inch color LCD is specifically designed to be sunlight-viewable. This ensures that your navigation data and fishfinder imagery remain clear and legible even in bright, outdoor conditions.
No, the GD-1700C features an internal GPS receiver, which simplifies the installation process by eliminating the need to mount a separate antenna on your deck.
The unit includes several safety tools, such as an adjustable radar guard zone alarm, echo trails to track target movement, and a 'Watchman' mode designed to keep you alert to your surroundings while on the water.
You can store up to 1,000 waypoints and 200 individual routes. Each route can contain up to 35 waypoints, providing plenty of capacity for planning and saving your favorite fishing spots or travel paths.
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Ready to buy?
$500