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  • Fremantle Marine 134 Tce

Chirp and CW sounders are our specialty.

Ever see some echo-sounders with amazing clarity of the seafloor and wonder how/why the image looks so clear? Want to know which type, frequency, beam angle, and power transducer you need?


We have been working with Japanese manufacturers for over 20 years and have a very clear understanding of all of the above items (and much, much more)!


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