sb_echosounder.txt

  Bridge navigation echo sounder, port console
  Model: LAZ 5100
  Sample rate: variable


  Example data lines:
    sb_echosounder_1  2014-11-19T02:52:42.7943Z  $SDDPT,0005.9,-0.0,0010*6B
    sb_echosounder_1  2014-11-19T02:52:42.8741Z  $SDDBT,0019.3,f,0005.9,M,0003.2,F*30

  Field Descriptions:
    Logger ID
    Time Stamp [UTC]
    NMEA ASCII message