Trawlvue System
Fishing technology
Acoustic monitoring system for trawl fishing gear.
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St. John's-based developer of underwater acoustic sensors and perception systems, supplying sonar and navigation technology for autonomous underwater vehicles and fishing gear.

Canadian innovation builds a brighter tomorrow.
eSonar states that since 2009 it has pursued its mission to improve mariners' access to marine and subsea environmental data, working from 21 Mews Place in St. John's, Newfoundland and Labrador. Its work spans underwater acoustic sensing for fishing gear, marine mammal detection, vessel noise measurement and perception systems for autonomous underwater vehicles.
With UK partner Aquatec, awarded one of two projects under the Innovate UK and OTCNS Ocean Tech Challenge to develop a modular AUV perception solution. canada.ca
Named a partner in the $1.4M ROC Fishing System Project led by Ashored Inc. - that figure is the total project value, not eSonar's own share. oceansupercluster.ca
States it has pursued its mission to improve mariners' access to marine and subsea environmental data since 2009, from 21 Mews Place, St. John's. e-sonar.ca
Products eSonar publishes on its own site. Each card links to the page it was taken from.
Fishing technology
Acoustic monitoring system for trawl fishing gear.
Learn moreFishing technology
Acoustic monitoring system for seine fishing gear.
Learn moreMonitoring
Acoustic detection of marine mammals for environmental compliance and protection.
Learn moreAutonomy
Perception technology for autonomous underwater vehicles.
Learn moreMonitoring
Measurement of underwater radiated noise from marine vessels.
Learn moreSourced from the company's own pages or announcements.
Gary Dinn
Chief Technology Officer
David Buttle
Chief Scientist
Terms the company uses about its own work.
Other companies in Ocean & Marine Technology.
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