Welcome to the Knudsen Engineering Website. Knudsen Engineering Limited specializes in the design and manufacture of high performance digital echosounders for marine applications.


What is your requirement?

  1. Shallow Water Survey
  2. Deep Ocean Survey
  3. Sub Bottom / Scientific

Knudsen News

Pinger SBP Update

The Pinger chirps have quickly spread across the globe. Now penetrating sea floors in Canada, U.S., U.K., France, Mexico, Chile, Nigeria, and New Zealand!




Upcoming Trade Shows

Oceanology International 2014
March 11-13, 2014
London, UK
Come see us at Booth B200


The world standard
in High Performance.

Knudsen echosounders are sold in over sixty countries around the world.
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Meeting the Challenge.

Knudsen Engineering Limited (KEL) has always been and will continue to be characterized by its advanced technology and product innovation in the area of underwater acoustics.


Through its commitment to its Quality Policies, KEL continues to set goals and objectives aimed at enhancing customer satisfaction.

Feature Product

The Pinger SBP, a new product offered by Knudsen Engineering, will provide researchers with an alternative to the challenges of shallow water sub-bottom profiling.
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