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No longer sold

HPR 400 - Hydroacoustic Position Reference

Our Hydroacoustic Position Reference - HPR systems are designed for underwater navigation. They are based on short, long and super short baseline principles or a combination of these.

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.


    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.