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Simrad PI Trawl hydrophone

Hull-mounted hydrophone for gear monitoring sensors

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The Simrad PI Trawl Hydrophone is dedicated to bottom and pelagic trawlers. It is designed to provide the best possible communication with the wireless gear monitoring sensors located on your pelagic or bottom trawls.

Install the hydrophone under the hull

For effective use and maximum performance, install one or two hydrophones pointing towards the aft of the vessel. Pay attention to the noise generated by the propellers! Each hydrophone must be meticulously mounted to ensure quality communication.

Beam pattern

We have designed the Simrad PI Trawl hydrophone with a 50-degree horizontal beam and a 30-degree vertical beam. This design offers the gear monitoring system with optimal reception from the sensors on a bottom or pelagic trawl. The beam pattern is particularly suited for trawling. It provides a wide coverage and reduces the need for careful alignment.

Downloads

End-user documentation and installation drawings

Download/open Simrad's product catalogue

Stay in touch with Simrad for product information and software updates

How can we help?

If you are experiencing any issues or have technical questions regarding your equipment, please don't hesitate to reach out. Our dedicated SIMRAD support team is here to assist you with any challenges you may encounter.

Norway

PLEASE NOTE: We will not reply to any requests related to Navico and Simrad Yachting products. Please contact your local dealer for support, or visit https://www.simrad-yachting.com.

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Canada

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Malaysia

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Spain

PLEASE NOTE: We will not reply to any requests related to Navico and Simrad Yachting products. Please contact your local dealer for support, or visit https://www.simrad-yachting.com.

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USA

PLEASE NOTE: We will not reply to any requests related to Navico and Simrad Yachting products. Please contact your local dealer for support, or visit https://www.simrad-yachting.com.

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We offer comprehensive after-sales assistance

  • Training

    We can provide detailed training on the use of our products to ensure your crew is equipped with the necessary operational competence to minimise technical risk and maximise return on your asset investment.

    Visit Customer Training Center