Trawl Explorer | V2 | Introduction and Presentation
Beamwidth
Beamwidths for uplink pings:
Beamwidth @ 35 kHz @ 50 kHz @ 60 kHz
-3dB 46° 40° 30°
Beamwidths for up and down pings:
Beamwidth @ 125 kHz @ 160 kHz @ 200 kHz
-3dB 26° 24° 22°
Outline dimensions
146 mm
500 mm
400 mm
Main Parts
External View
Retainer
screw
Model/serial
number
Stabilizer
board
Metal strap
Transducer
Positive charge
Negative charge
Water switch
Pressure sensor
Temperature
sensor
Shoulder bolts
The serial number may also be written on a plate on the side of the housing.
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