Discover Reliable Navigation with the Furuno GP330B/0183 GPS Sensor

Boat owners and marine professionals rely on precise positioning to navigate challenging waters safely. The Furuno GP330B/0183 stands out as a compact powerhouse, delivering pinpoint accuracy even in dynamic marine environments. Its rugged design withstands saltwater spray, heavy rains, and rough seas, ensuring your vessel stays on course without interruptions.

Unlike bulkier alternatives, this sensor blends seamlessly into any setup, from small fishing boats to larger yachts. Activate WAAS mode for position fixes as tight as 3 meters, giving you confidence during tight maneuvers or foggy conditions where every meter counts.

Standout Features for Everyday Marine Use

• Compact Waterproof Build: Housed in a durable, IPX7-rated enclosure that shrugs off submersion and corrosion, perfect for exposed deck placements.
• Plug-and-Play Simplicity: Comes ready with a 10-meter NMEA0183 cable featuring a 7-pin connector, minimizing wiring hassles during installation.
• Multi-Mount Flexibility: Secure it on a pole, deck with standoff, or flush-mount for a sleek, low-profile look—adapt to your boat's layout effortlessly.
• High-Performance Reception: Tracks multiple satellites quickly, even under tree cover near shorelines or in urban harbors cluttered with signals.

Effortless Installation Tailored to Your Vessel

Setting up the GP330B/0183 takes minutes, not hours. The included hardware supports pole mounting for optimal sky view, deck mounting with a sturdy standoff for stability, or flush installation by simply removing the standoff. Connect the pre-terminated cable directly to your Furuno chartplotter or compatible NMEA0183 gear—no soldering or custom adapters needed.

Pro tip: Position the antenna with a clear 360-degree view of the sky to maximize satellite locks. On sailboats, the pole mount keeps it above rigging; powerboats love the flush option to cut wind resistance.

Precision That Enhances Your On-Water Experience

With WAAS augmentation, achieve sub-10-meter accuracy standard and down to 3 meters enhanced—ideal for anchoring in crowded bays or plotting efficient routes. This sensor feeds real-time data to autopilots, radars, and fishfinders, creating a unified navigation ecosystem.

Marine enthusiasts report faster position acquisition compared to older GPS units, reducing "hunting" during startup. In real-world tests on coastal runs, it holds fixes steady amid multipath interference from docks and bridges.

Seamless Integration Across Systems

Output options in NMEA0183 or NMEA2000 make it a drop-in upgrade for NavNet networks, Raymarine, Garmin, and beyond. Pair it with multifunction displays for layered charts, AIS overlays, or radar returns—all synchronized with GPS precision.

Its low power draw (under 300mA at 12V) suits battery-conscious setups, while 10-24V DC input handles fluctuating onboard power.

Technical Specifications at a Glance