M153 Trawl Monitor
Part NumberM153

The M153 is our smallest, trawl-mount transducer that installs in a flooded pod. Connection to the trawl cable is easy with the included MacArtney SUBCONN® underwater connector. This transducer can also be used in altimeter applications on ROVs and AUVs.
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- Transducer is pressure rated to 600 m (2000')
- 50 kHz and 200 kHz options for versatile sensing applications
- Stainless-steel, internal chassis
- SEALCAST™, seamless, urethane housing for long life underwater
Options
- Coupling transformer for interface to catch monitor
- Bulkhead connector on transducer
- No underwater connector
- Other frequencies and impedances
- Acoustic Window: UrethaneCable Type: C43, one shielded twisted pair (2-14 AWG) with braided shield, black neoprene jacket, 10 mm (13/32") diameterConventional Beam: 50 kHz - 46° at -3dbCountry of Origin: USAHousing Depth Rating: 600 m (2000')Housing Type: SEALCAST™, seamless, urethane housingMounting Style: Net MountedRecommend Use: Trawl Monitoring/AUV and ROV AltimeterSingle or Dual Frequency: SingleTransducer Functions: Trawl net openings and distance to bottomWeight: 0.7 kg (1.5 lb.)Frequency: 50 kHz or 200 kHzPower Rating: 600 WConventional or Chirp: ConventionalFOM (db): -28Impedance Series: 90-j0(Ω)Q: 4