AquaTrak™ is a state-of-the-art correlation velocity log that provides long range robust bottom tracking, even in rapidly changing topography. With long-term accuracy exceeding a typical 1200kHz Doppler Velocity Log (DVL) and the range of a 300kHz DVL, AquaTrak™ represents a leap forward in velocity log technology, all from a single 3000m depth rated unit.
The Micron Inertial Navigation System (INS) for ROVs and AUVs has been developed to allow small subsea vehicles the ability to obtain previously unattainable position stability. When used in conjunction with a Tritech sonar, the user benefits from the multiplexing capabilities of Tritech products, removing the need for additional communication channels on the ROV.
The Tritech Intelligent Gyro Compass (iGC) combines three angular rate gyros with three orthogonal DC accelerometers and three orthogonal magnetometers. This makes the iGC an invaluable heading sensor and motion reference unit (MRU) for numerous ROV and AUV applications.
The Tritech iFG (Intelligent Fibre-Optic Gyro) provides additional heading stability when combined with the Tritech Intelligent Gyro Compass (iGC), or other heading and motion reference units (MRUs). The iFG uses a single-axis FOG sensor, mounted inside an extruded aluminum housing and can typically reduce heading drift errors more effectively than most magnetically referenced aircraft gyros.