• Dual Axis Doppler Speed Log
  • Water speed in dual axis (STW)
  • Ground speed in dual axis (SOG)
  • Docking functionality as standard (Three axis in STW and SOG)
  • 9\” Touch Display
  • Sea Temperature readout
  • LAN and NMEA 0183 output
  • User friendly programmable displays and integrated menus
  • Fully automatic settings
  • Resultant Sea Current in speed and direction

The SKIPPER DL2 is a Dual Axis Doppler Speed Log, working on the doppler principle, providing longitudinal and transversal ship’s speed (STW and SOG) and distance relative to sea water. The SKIPPER DL2 gives accurate navigation parameters, measured as they happen, and presented in a logical, user friendly way.



DL2  Units
Number of Axis 2 and 3
Speed range longitudinal +/-50  knots
Water track (from) 2  meter
Accuracy (Better than) 0.2 or 2% whichever is greater  knots
Temperature accuracy Better than 1  °C
Display 9\\\\” Touch
Mounting dimensions JB70D2-SA 190x119x114  mm
Standard cable length for display None (max 100 m)  m
Standard cable length for sensor 40  m
Bottom mounting options
Sea Valve:
Single bottom Yes
Double bottom Yes
Speed alarms – High and low speed limits
– Power failure
– Sensor failure
  • 2 x LAN (IEC61162-450)
  • 4 x NMEA 0183 (IEC61162-1)
  • 2 x Auxiliary (pulse, limit etc.)
  • 1 x Relay (Alarm etc.)
  1. 2 x LAN (IEC61162-450)
  2. 2 x NMEA 0183 (IEC61162-1)
  3. 1 x Auxiliary (alarm, sync etc.)
Accepted NMEA formats
Speed VBW, VHW
Distance VLW
Others MTW (temp)
Power supply AC: 115 – 230 V 50/60 Hz
DC: 24 V
Power consumption Max. 30 W for complete speed log
Language English
Certified for MED B (Wheelmark) IEC61023, IEC60945, IEC61162-1/2/450, IEC62288 and ready for IEC61924
Service Available in most major harbours, world-wide through extensive dealer network
Navigation Speed Logs