Mid-Range Beamwidth The M159 was specifically designed for retrofitting to popular 30 kHz, 33 kHz, and 50 kHz net sounders. Its mid-range beamwidth can be used to measure a trawl-net’s distance from the bottom or surface. Connection to the trawl cable is easy with the MacArtney SUBCONN® underwater connector. Options • Coupling transformer for interface to catch monitor • Trawl monitoring • Bulkhead connector on transducer • No underwater connector • For retrofit with existing 30 kHz, 33 kHz, and 50 kHz net sounders • Other frequencies and impedances • Transducer is pressure rated to 600 m (2,000’) • Easy-to-mount in flooded pod • Stainless-steel, internal chassis • Seamless, SEALCAST™, urethane housing for long life un

Technical Information Frequencies Weight: Varies depending on configuration (Call for weight) Acoustic Window: Urethane DIMENSIONS ø 146 mm (5.75”) 1/4”-20 UNC 3 places equally spaced on a 102 mm (4.00”) bolt circle ©Airmar Technology Corporation As Airmar constantly improves its products, all specifications are subject to change without notice. All Airmar products are designed to provide high levels of accuracy and reliability, however they should only be used as aids to navigation and not as a replacement for traditional navigation aids and techniques. SEALCAST™ is a trademark of Airmar Technology...