Bathyswath-2-UW system is our underwater and integrated version, it consists of:

  • The Subsea Unit (SU) in titanium. It is waterproof to 300 (or 3000m) and includes:
    • Sonar electronics for 1 or 2 transducers
    • A communication and power board
    • An optional INS or MRU (Ekinox A or E)
    • An optional Sound Velocity Sensor (miniSVS)
    • One or two transducers (234 or 468 kHz)
  • An umbilical (20m by default, longer or shorter on demand)

To complete the bathymetric "package", you will also need the following ancillary devices:

  • A GNSS receiver
    • Double antenna for the heading value and PPS for the GPS time
    • RTK (Rover) or satellite correction services (Omnistar, Atlas, etc.) or GSM for centimetric position
  • A sound velocity profiler for the speed of sound in the water column