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Hydroacoustic Aided Inertial Navigation for ROV applications

Acoustic and Inertial positioning principles in combination is ideal, since they have complementary qualities.

For ROV applications

Acoustic positioning is characterised by relatively high and evenly distributed noise and no drift in the position, whilst Inertial positioning has very low short-term noise and relatively large drift in the position over time.

The HAIN Subsea Hydroacoustic Aided Inertial Navigation system is ideal for use on ROVs.

The HAIN Subsea solution gives you

  • Improved acoustic position accuracy
  • Higher position update rate

Onboard components

  • APOS computer with HAIN control software

Subsea components

HAIN Subsea unit including

  • IMU
  • Sensor Interfaces
  • Processing Unit
  • Optional DVL

Services and support

  • 24/7 Technical support

    Our 24/7 technical support team is there to help at any time, day or night, wherever your vessel is.

    Contact us:

  • Spares

    We understand the importance of having the right parts, available in the right place, at the right time.

  • Training

    Ensure that your crew is properly and thoroughly trained. This will reduce operational risk, downtime and maximise return on asset investment.

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