Trawl Sonar TS-337A

Key features

  • Full monitoring of net opening and fish echoes for each transmission
  • 240 beams scan 360 degrees in vertical direction for each transmission
  • Vertical transmission update every 0,8 sek.
  • Echo Sounder presentation with beam adjustment
  • Adjustable beam width of the echo sounder
  • Depth/temp and net behaviour (pitch and roll)
  • Trawlheading presentation (Underwater Unit)
  • Graphical presentation of net depth and temperature
  • Two screen option of vertical scanning and echo window
  • Own zoom window of echo images
  • NMEA output of headrope and footrope
  • Four catch sensors (option) can be mounted on the cod-end to monitor the filling rate
  • All operations done from menu on Display