FURUNO GP-170 GPS Navigator – Complete Technical Guide for Marine Navigation Professionals

Product Identification

Manufacturer: Furuno Electric Co., Ltd.

Country of Origin: Japan

Product Type: Marine GNSS / GPS Navigator

Marine Application: Vessel Positioning, Route Navigation, Waypoint Management, ECDIS Integration, AIS Integration, Voyage Planning

The FURUNO GP-170 is a professional marine GNSS navigator designed for commercial shipping, offshore vessels, tankers, bulk carriers, fishing vessels, and workboats. The system delivers highly accurate positioning information while supporting modern bridge navigation requirements. Furuno introduced the GP-170 as a multi-GNSS navigation solution supporting improved positioning reliability and integration with modern bridge systems.

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Product Introduction

Reliable positioning is one of the most critical requirements aboard any vessel. Whether navigating through congested waterways, performing offshore operations, or conducting long ocean passages, bridge officers depend on accurate GNSS information.

The FURUNO GP-170 provides:

• High-accuracy GNSS positioning
• Route and waypoint management
• Course monitoring
• Speed monitoring
• Navigation data output for ECDIS and AIS
• Integration with bridge navigation systems

Actual Equipment Available from SM MARINE SERVICE™

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What Is This Equipment?

The GP-170 is a dedicated marine navigation receiver that continuously calculates and displays vessel position using satellite navigation signals.

Unlike standard consumer GPS devices, the GP-170 is designed specifically for SOLAS and commercial maritime operations where reliability and integration are essential.

The GP-170 is commonly connected to:

• ECDIS
• AIS
• Radar
• Autopilot
• VDR
• Speed Log
• Gyro Compass

The system was developed as Furuno's advanced GNSS navigator platform and has been widely deployed on commercial vessels worldwide.

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GP-170 Navigation Display & Components

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Main Features

Multi-GNSS Positioning

The GP-170 supports advanced GNSS navigation for improved positioning stability and accuracy. Furuno designed the unit with enhanced signal processing and high-sensitivity GPS technology.

Route Management

• Create navigation routes
• Edit voyage plans
• Store route information
• Monitor active navigation routes

Waypoint Management

The navigator can store and manage multiple waypoints for efficient voyage planning.

Speed & Course Monitoring

Provides:

• Course Over Ground (COG)
• Speed Over Ground (SOG)
• Bearing
• Distance to destination

Bridge System Integration

Supports communication with:

• ECDIS
• AIS
• Radar
• VDR
• Autopilot

Reliable Commercial Operation

Designed specifically for continuous marine service.

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Typical Shipboard Navigation Installation

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Main Components

A typical FURUNO GP-170 installation includes:

Display Unit

Main operator interface for navigation monitoring.

GNSS Antenna

Receives satellite positioning signals.

Power Supply

Provides stable power for continuous operation.

Communication Interfaces

Supports NMEA communication with bridge systems.

Internal Navigation Processor

Processes satellite information and calculates navigation data.

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Navigation Information Provided

The GP-170 continuously displays:

Position

• Latitude
• Longitude

Course Information

• Course Over Ground (COG)
• Bearing

Speed Information

• Speed Over Ground (SOG)

Navigation Guidance

• Distance to waypoint
• Distance to destination
• Estimated arrival information

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Furuno Marine Navigation Solutions

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Applications

The GP-170 is widely installed on:

Cargo Ships

Provides primary GNSS navigation information.

Tankers

Supports route monitoring and navigation planning.

Bulk Carriers

Provides continuous position tracking.

Offshore Support Vessels

Supports offshore navigation operations.

Fishing Vessels

Helps with navigation and route management.

Government & Research Vessels

Provides accurate navigation information for specialized operations.

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Common Problems & Troubleshooting

No GPS Position Fix

Possible Causes

• Antenna failure
• Antenna cable damage
• Satellite signal obstruction

Solution

• Inspect antenna
• Check antenna cable
• Verify antenna power supply

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Weak Signal Reception

Possible Causes

• Antenna location issue
• Connector corrosion

Solution

• Inspect antenna mounting
• Clean connectors

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Incorrect Position Display

Possible Causes

• Configuration error
• Satellite reception problem

Solution

• Verify GNSS settings
• Reboot system
• Check antenna operation

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No Data Output to ECDIS

Possible Causes

• NMEA communication failure
• Incorrect baud rate

Solution

• Verify interface settings
• Inspect communication cables

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Route Loading Failure

Possible Causes

• Corrupted route data
• Memory issue

Solution

• Reload route
• Recreate route file

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Maintenance Tips

Daily

• Verify GPS position accuracy
• Check navigation display

Monthly

• Inspect antenna condition
• Check cable connections

Quarterly

• Verify NMEA outputs
• Test connected navigation equipment

Annually

• Perform full functional inspection
• Verify system accuracy
• Conduct integration testing

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Why Ships Still Use This Equipment

The FURUNO GP-170 remains popular because it provides:

• Reliable GNSS positioning
• High navigation accuracy
• Proven Furuno reliability
• Easy operation
• Long service life
• Excellent integration capability

The GP-170 continues to be displayed by Furuno alongside other flagship navigation products including AIS, ECDIS, Echo Sounders, Speed Logs, and VDR systems.

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Frequently Asked Questions (FAQ)

What is the FURUNO GP-170?

The GP-170 is a professional marine GPS/GNSS navigator used for vessel positioning and route navigation.

Can it connect to ECDIS?

Yes. It is commonly integrated with ECDIS systems.

Can it provide AIS position data?

Yes. AIS systems frequently use position information from the GP-170.

Is it suitable for commercial vessels?

Yes. The GP-170 is designed for professional maritime applications.

Does it support route navigation?

Yes. The unit supports route creation, waypoint management, and voyage planning.

Can it be used offshore?

Yes. The system is suitable for both coastal and offshore operations.

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Short Product Description

The FURUNO GP-170 GPS Navigator is a professional marine GNSS navigation system designed to provide accurate vessel positioning, route planning, waypoint management, and navigation data integration with ECDIS, AIS, Radar, Autopilot, and VDR systems. Its proven reliability and advanced navigation capabilities make it a trusted solution for commercial shipping and offshore operations worldwide.

SM MARINE SERVICE™

Marine Automation & Navigation Equipment Supplier

Available Condition:

• New Equipment
• Used Equipment
• Refurbished Equipment
• Reconditioned Equipment

Stock Location:

• Bangladesh
• China

Services:

• Worldwide Shipping
• Technical Support
• Spare Parts Supply
• Marine Equipment Sourcing

Contact Information

SM MARINE SERVICE™
Samir Market, DT Road, Pahartali, beside CDA Market, Chattogram, Bangladesh

Mobile / WhatsApp / Viber: +88 01818 929292

Email: info@smmarineservice.com

Website: www.smmarineservice.com

SM MARINE SERVICE™ – Your Trusted Partner for Marine Navigation, Automation, Communication & Shipboard Electronics Solutions.

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