Support 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.

Support contact information

Phone: +47 33 03 24 07 (24h)


Repair: Information and required return documents (RMA)

Product publications

Application note

Data sheet

Information letter


Product leaflet