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Furuno GP170D IMO DGPS Navigator
Furuno GP170D IMO DGPS Navigator executes professional-grade position fixing for SOLAS-compliant vessels, featuring an integrated differential GPS receiver for enhanced accuracy in demanding commercial maritime operations.
- Regulatory Grade: Full IMO And SOLAS Compliance.
- Receiver Tech: Integrated DGPS For Sub-Meter Accuracy.
- Display Specs: 5.7-Inch High-Resolution Color LCD.
- System Reliability: Enhanced Stability Through Advanced Signal Processing.
- Network Protocol: BAM And NMEA 0183 Ethernet Connectivity.
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Description
Furuno GP170D | IMO-Certified DGPS Navigator
The Furuno GP170D solves the stringent requirements of SOLAS-compliant commercial vessels by providing an IMO-certified DGPS navigation engine with sub-meter accuracy. Its core engineering leverages a dual-antenna configuration capability and advanced signal filtering to provide ultra-stable position, SOG, and COG data in volatile sea states. This unit is specifically designed to function as the primary sensor for AIS, Radar, and ECDIS systems, ensuring that high-integrity data bus communication remains uninterrupted during mission-critical offshore operations where standard consumer-grade GPS receivers fail to meet maritime safety standards.
In demanding commercial environments, don’t ignore the importance of the internal battery health check in the GP170D. I’ve witnessed system failures during emergency power transitions because the backup memory battery had reached the end of its 5-year life cycle; ensure this is part of your annual GMDSS audit. For maximum DGPS performance, verify that your beacon antenna has a clear 360-degree view of the horizon to maintain a constant lock on the RTCM SC-104 correction signal. It’s also vital to ensure the NMEA ports are correctly configured to 38,400 baud when interfacing with high-speed AIS transponders to prevent data buffer overflows.
Technical Specifications
- Rating: IMO/SOLAS certified DGPS navigator.
- Correction: Internal beacon receiver for DGPS.
- Display: 5.7-inch high-contrast color LCD.
- Network: Dual NMEA 0183/2000 output ports.
- Accuracy: Sub-meter with differential beacon lock.
- Comms: BAM (Bridge Alert Management) ready.
- Voltage: 12-24 VDC industrial power range.
Furuno GP170D IMO DGPS Navigator Specs
| Brand | Furuno |
| Model Name | GP-170D |
| Part Number/SKU | GP170D |
| Technology Category | IMO/SOLAS DGPS Navigator |
| Display Size & Type | 5.7" Color LCD |
| Resolution | 640 x 480 pixels (VGA) |
| Brightness | 700 cd/m2 |
| Processor/Engine | Enhanced Noise Rejection GPS/DGPS Chip |
| Operating System | Bridge Alert Management (BAM) Ready OS |
| Sonar Compatibility | N/A |
| Mapping/Charts | Plotter/Highway/Integrity Display |
| NMEA Interface | NMEA 0183, IEC 61162-450 (Lightweight Ethernet) |
| Networking Ports | 1x LAN (Ethernet), 1x USB 2.0 (Front), 1x DB-25 (Multi-port) |
| Wireless | None |
| Voltage Input | 12-24 V DC |
| Power Draw | 15 W Max |
| Waterproofing | IP25 (Display) / IP56 (Antenna GPA-017S) |
| Physical Dimensions | 270 x 165 x 115 mm |
| Cut-out Dimensions | 242 x 140 mm |
| Weight | 4.6 lbs (2.1 kg) |
| Country of Origin | Made in Japan |
| Standard Warranty | 2 Years |
Furuno GP170D IMO DGPS Navigator Guide
The GP170D is a fully IMO-compliant DGPS navigator, engineered for commercial vessels and yachts that require the highest levels of accuracy and reliability.
By utilizing Differential GPS (DGPS) corrections, the unit provides enhanced horizontal accuracy, crucial for commercial shipping and precision harbor maneuvers.
Yes, it features LAN and NMEA 0183/2000 ports, allowing it to serve as a primary position sensor for integrated bridge systems (IBS) and ECDIS.
The unit provides advanced waypoint and route management, featuring a variety of display modes including Plotter, Highway, and Steering Guidance.
Built to professional marine standards, the GP170D is designed for 24/7 operation in the harshest sea conditions, meeting all SOLAS carriage requirements.





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