Doppler log for high-performance speed measurement

The electronic Doppler Log DL 3000 is a system which measures the individual speed of a surface ship or a submarine through water and over ground. Using ultrasound and applying the Doppler Effect, highly accurate measurements up to more than 400 metres water depth are possible.

Using ultrasound and applying the Doppler Effect, highly accurate measurements up to more than 400 metres water depth are possible.

Key features of DL 3000

  • independent speed and distance sensor
  • support for inertial navigation system (INS)
  • speed over ground (longitudinal, transverse and vertical components)
  • speed through water (longitudinal, transverse and vertical components)
  • distance covered over ground and through water
  • water depth below transducer
  • speed of current & direction of current
  • undisturbed of mussels or fouling compared to pressure log

Ready-to-use configurations

We understand the requirements needed for different operational scenarios.
We have pre-configured our products to use as stand-alone solutions or integrated system parts.
 

filter sonar functions
submarine operations
submarine hunting
submarine rescue
surveillance (active/passive)mine/collision avoidanceunderwater communicationmeasurement (depth/speed)
choose sonar function
surveillance (active/passive)mine/collision avoidanceunderwater communicationmeasurement (depth/speed)
submarine operations

KALEIDOSCOPE 2.0

Open sonar suite for submarines

Learn more

submarine hunting

HUNTER 2.0

Hull mounted sonar

Learn more

submarine rescue

PILOS 2.0

Passive sonar system for distress localisation

Learn more

submarine operations

SCOUT 2.0

Mine avoidance sonar for submarines

Learn more

submarine hunting
submarine rescue

UT 3000

Digital and analogue underwater communication

Learn more

VE 5900

Naval echo sounder system for submarines

Learn more

SeaBeam 3050

Bottom mapping

Learn more

LAZ 5400

Naval echo sounder for surface vessels

Learn more

SeaBeam 3050

Bottom mapping

Learn more

VE 5900

Naval echo sounder system for surface vessels

Learn more

LAZ 5200

Navigation Echo Sounder 

Learn more

SeaBeam 3050

Bottom mapping

Learn more

SeaBeam 3030

Medium-depth multibeam system for mapping the continental rise

Learn more

SeaBeam 3012

Full ocean depth multibeam system

Learn more

SeaBeam 3020

Deep water multibeam system

Learn more

Underwater Communication

Learn more

Naval Echo Sounder

Learn more

Multibeam Echo Sounder

Learn more

A sonar system
as unique as your fingerprint

You want to learn more about Sphere® by ELAC SONAR, its efficiency and the technical specifications? Get in contact with us and design a sonar solution as unique as your fingerprint.

 

Contact us