Furuno GP1871F GPS/Fishfinder
Best compact chartplotter for anglers seeking professional-grade sonar and navigation.
Navigate and explore with confidence using the Furuno GP1871F, a 7-inch touchscreen chartplotter and fishfinder designed for exceptional clarity and ease of use. This bundle features a bright WVGA display, built-in GPS, and advanced TruEcho CHIRP sonar for detailed underwater views. It supports C-MAP 4D charts and offers wireless control via a mobile app, plus seamless integration with Furuno's DRS4W Wireless Radar. Enjoy enhanced situational awareness with features like ACCU-Fish and Bottom Discrimination, all within a user-friendly interface.
$1079.00
Owner Satisfaction
4.6
/ 5
Category Rank
76
/ 238
#76 in Marine Chartplotters & GPS
Price vs Category Average
-43%
Below average
Display Size
7.0
/ inches
Who it's for
- Anglers demanding professional-grade target separation and clarity
- Skippers preferring tablet-like navigation and intuitive touch controls
- Boaters operating in harsh, demanding marine environments
Who should skip it
- Users seeking a simple, plug-and-play out-of-the-box experience
- Budget-conscious buyers comparing against entry-level consumer brands
- Captains needing expansive screen real estate for complex split-screen views
Performance breakdown
Sonar Clarity
TruEcho CHIRP technology delivers exceptional target separation for precise underwater identification.
Interface Responsiveness
The intuitive touchscreen interface ensures smooth navigation through complex marine data.
System Integration
Seamless NMEA2000 and wireless radar connectivity creates a robust navigation ecosystem.
Display Visibility
Bright WVGA screen maintains readability even under challenging direct sunlight conditions.
Fish Detection Accuracy
ACCU-Fish and Bottom Discrimination provide reliable data for smarter fishing decisions.
Mobile Connectivity
Wireless app support offers convenient remote monitoring and control from anywhere.
Key Specs
Display Size
7.0 inches
Display Type
Touch-Screen combination unit with CHIRP Sonar
Display Resolution
WVGA
Sonar Type
CHIRP
Chart Compatibility
C-MAP 4D
Preloaded Charts
Worldwide Basemap
Interface Control Type
Touchscreen
Mounting Type
Bracket Mount
Features
- 7" Touchscreen GPS/Fishfinder combo
- TruEcho CHIRP Sonar for clear fish detection
- Wireless control via iOS/Android Mirror App
- C-MAP 4D chart library included
- ACCU-Fish determines fish size and depth
- Seamless integration with DRS4W Wireless Radar
- Full-screen NMEA2000/0183 data repeater
- Bottom Discrimination identifies seafloor composition
What customers say
Customers overwhelmingly praise the Furuno GP1871F for its superior fishfinding performance and intuitive operation. The unit successfully integrates professional sonar detail, especially with RezBoost technology, offering excellent target separation and bottom clarity unmatched by standard units. The multi-touch interface is highly regarded, making navigation swift and responsive. GPS accuracy further builds confidence on the water. While the price is premium, users feel the exceptional sonar capability and reliable performance justify the investment. This unit is strongly valued by serious boaters prioritizing top-tier functionality and robust build quality over budget concerns.
Know before you buy
Yes, the GP1871F is designed to integrate seamlessly with the Furuno DRS4W Wireless Radar, allowing you to view radar data directly on your chartplotter display.
The unit features a responsive touchscreen designed for marine environments, though it is always recommended to keep the screen free of excessive water or salt buildup to maintain optimal touch sensitivity.
The Bottom Discrimination function analyzes the echo return to categorize the seafloor into four types: rock, gravel, sand, and mud. This helps you identify the best areas for fishing or anchoring.
The GP1871F includes an internal GPS antenna, which is sufficient for most installations. If your mounting location is obstructed, the unit is NMEA 2000 compatible, allowing you to easily add an external antenna if needed.
Yes, by using the Furuno Mirror App on your iOS or Android device, you can wirelessly connect to the chartplotter to view and control the display remotely.
This unit is compatible with C-MAP 4D charts, which provide detailed mapping, bathymetric data, and 3D views to assist with your navigation.
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$1079