Welcome to KNUDSEN, let us help you find the single beam echo sounder for your survey needs
Welcome to KNUDSEN, let us help you find the echosounder for your survey needs
KNUDSEN echosounder equipment is featured in shallow water surveys worldwide! Ask about our shallow water echosounding hydrography equipment
Shallow Survey
KNUDSEN can scan to full ocean depth with our Chirp 3260! Ask about our deep water echosounding bathymetry equipment
Deep Water Surveys
KNUDSEN sub-bottom profiling tech can show you the wide range of sediments underground. Ask about our sub-bottom profiling equipment
Sub Bottom Profiler
Featured on many naval ships worldwide, KNUDSEN supplies the best in fleet navigation depth sounders
Naval Fleet Navigation
KNUDSEN Sounder Series Echosounders for bathymetry and marine surveys
KNUDSEN Chirp Series Echosounders for sub-bottom profiling and deep-water research

Sophisticated Single Beam Echo Sounders from KNUDSEN

KNUDSEN as an ISO certified company, strives to provide exceptional customer service over a wide variety of single beam echo sounders specifically designed to address a multitude of sea requirements ranging from shallow water survey to full ocean depth, fleet navigation, and sub-bottom profiling.

Canadian Owned & Operated

KNUDSEN is a Canadian Owned and Operated business

Founded in 1981

KNUDSEN has been on the scene since 1981!

ISO Certified

KNUDSEN is ISO 2015 Registered

Growing Customer Base

Knudsen has customers worldwide!

70+ Countries and growing!

KNUDSEN to Supply Sonar Sets to U.S. Navy

KNUDSEN announced their firm will be supplying 320N sonar sounders to the U.S. Navy through their U.S. distributor, KSI. Read More...

Upcoming Trade Shows

Oceans 2019 | Oct. 27th - 31st


Oceans '19

Hypack 2020 | Jan. 6th-9th


Hypack '20

Canadian Hydrography Conference | Feb. 24th-27th


CHC '20

Oceanology International | Mar. 17th-19th


OI '20

CANSEC | May 27th-28th


CANSEC '20