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Furuno SC33 Satellite Compass, NMEA2000 (0.4 degree Heading Accuracy) with 6M Cable
Furuno SC33 Satellite Compass, NMEA2000 (0.4 degree Heading Accuracy) with 6M Cable

Brand New with Factory's Warranty
List Price: US$2,995.00
Our Price: US$2,495.00
You save US$500.00!

Availability:: Usually ships the next business day
Product Code: SC33

Description Extended Information

Sleek, fast and accurate

The SC33 Satellite Compass provides highly accurate attitude information for navigation equipment such as Radar, Plotter, Autopilot, Fish Finder and Sonar. With its compact GNSS antenna and built-in processor, it can be used for a wide variety of applications on any type of vessel. This all-in-one system delivers incredibly accurate heading and roll & pitch information as well as heaving information, GPS position, SOG (Speed Over Ground), COG (Course Over Ground) and ROT (Rate Of Turn) data.

Employing a two-antenna system with a 3-axis gyro and acceleration sensors, the SC33 enables high-speed response capability. Advanced digital signal processing techniques compute accurate heading based on sensor data. NMEA2000 interface is standard for simple installation, while the optional interface unit IF-NMEASC is available for conventional NMEA0183, AD10 and contact closure.

A new GNSS antenna and advanced parallel signal processing allows the SC33 to achieve more precise Pitch, Roll and Heading measurement than conventional models, providing enhanced performance for all of your connected equipment. Its Micro-C pigtail NMEA2000 cable provides flexibility to run cables in challenging areas.

Revolutionary 2-antenna and rate sensor system

In order to calculate roll & pitch data, a satellite compass requires two vectors. The SC33 employs a dual GNSS antenna system that calculates a single vector while a 3-axis rate gyro and acceleration sensors add the 2nd vector. This configuration enables the SC33 to calculate highly accurate roll and pitch data without using a third sensor.


Satellite Accuracy, Unwavering Heading

Heading Accuracy of 0.4, Strong against multipath, Multi-GNSS, NMEA2000 certified
Perfect for Radar, TT, AIS, Sonars and Autopilots



  • Heading Accuracy of 0.4

  • 3-AXIS speed monitoring

  • Strong against multipath, High reliability

  • Multi-GNSS with GPS, Galileo, GLONASS, QZSS satellite networks

  • NMEA2000 certified

  • NavNet TZtouch, NavNet TZtouch2 series compatible

  • Works perfectly with TIMEZERO software

  • Free from regular maintenance




Frequency L1 1575.42 MHz (GPS/Galileo/QZSS), 1602.5625MHz (GLONASS)
Tracking code C/A (GPS/QZSS), E1B (Galileo), 10F (GLONASS)
Heading Accuracy 0.4
Follow-up 45/s
Settling time 90 s approx.
Position Accuracy GNSS 5m approx. (2DRMS, HDOP<4)
SBAS 4m approx. (2DRMS, HDOP<4)
WAAS 3m approx. (2DRMS, HDOP<4)
Interface Port: NMEA2000
Input: 059392/904, 060160/416/928, 061184, 061184, 065240, 126208, 
Output: 059392, 060928, 061184, 065280, 126208/464/992/993/996/998, 127250/251/252/257/258, 129025/026/029/033/538/539/540/547, 130310/312/314/316/577/578/816/817/818/819/820/822/823/826,130833/834/842/843845/846/847
Temperature -25C to +55C
Waterproofing IP56
Power Supply 12-24 VDC: 0.4-0.2 (LEN: 11 @9 VDC)


Interconnection Diagram


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  • All products sold here come with Full Manufacturer's Warranty
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  • WarningWARNING: This product can expose you to chemicals including Di-n-hexyl Phthalate, DnHP, which is known to the State of California to cause reproductive harm, and Vinyl Chloride which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.

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