Intelligent Gyro Compass
from Tritech

The Tritech Intelligent Gyro Compass (iGC) is a marine motion reference unit (MRU) and heading ssnsor. Combining three angular rate gyros with three orthogonal DC accelerometers and three orthogonal magnetometers, the instrument provides real time geometry information required for ROV, AUV and marine platforms.


  • Depth rated to 4000m.
  • Programmable digital output.
  • Three angular rate gyros
  • Triaxle accelerometers
  • 3 component fluxgate magnetometer.

With a 9 sensor orientation processor and simple interface the iGC offers movement data not commonly available from Magnetically Slaved Gyro and Flux Gate Compasses. The orientation matrix and quaternion formats can be utilised directly for complete integration into a thrid party software packages. Alternatively the iGC offers a number of industry standard navigation output telegrams which can be read directly by any terminal program. A document outlining the available telegrams is available under downloads. We request customers select their required telegram prior to a rental so the instrument can be programmed.


Contents Dimensions (L x W x H) Weight
iGC, software, manual and interface cable to bare wires.
35cm x 10cm x 20cm 5kg