Gyro Compass System

Northrop Grumman Sperry Marine
Spinning Mass Gyrocompass

NAVIGAT 200 is the latest advancement of the Northrop Grumman Sperry Marine spinning mass gyrocompass. Built on the successful NAVIGAT X MK1, the NAVIGAT 200 combines the latest technology breakthrough with quality, price and requires only minimal service support.


  • System architecture based on Ethernet communication for easy installation
  • Building block for CompassNet and multiple gyrocompass systems
  • Low lifecycle costs
  • Easy integration with magnetic and GPS compasses, FOG and third party gyros
  • HSC Approved
  • Short installation time
  • High-speed follow-up system 100°/sec
  • 180° heading offset function for shuttle vessels
  • High resolution ROT output
  • Dual, triple and quadruple configurations compliant with Class Notifications DNV NAUT-OC and NAUT-AW, GL NAV-INS and DNX DPS-2 and DPS-3 NAVIGAT2200

Technical Specifications

Heading Resolution

Rate of Turn Resolution
≤0.5 ±5% °/min

Power Supply
DC 24V / AC 115/230V (external ps)

Power Consumption
Start-Up 96W / Operations 64W

Temperature range
Operation -10°C to +55°C / Storage -25°C to +70°C

Power Failure Alarm
Visible, audible and potential free contact

Protection Grade
IP 23 as per IEC/EN 60529

Environmental Req & EMC
In accordance with EN60945 (IEC 945 +1)