WESMAR Trawl Sonar Saves Time, Money, Fuel for West Coast Trawler

Using his WESMAR Trawl Sonar to set more wire, Skipper Steve Mallinson, FV Bay Islander, catches the fish trying to dive under the footrope. "The sonar helps me see what and how changes are made to the net so I'm not fishing blind. I can even identify specie based on characteristics of the schools, helping not to under or over-fill the nets."
See the full story here