July 2, 2018 — Sonar technology used in Australia for southern rock lobster commercial fishing will be tested in July, possibly in Cape Cod Bay, as a method to better protect imperiled North Atlantic right whales from rope entanglements.
“Getting these and other systems into the hands of the fishermen and incorporating their ideas and feedback into their development is the key,” said Patrick Ramage, marine conservation program director for the International Fund for Animal Welfare, which has its operations center in Yarmouth Port.
IFAW will pay $30,000 to provide the equipment, a trainer and onboard support for what is expected to be a test by one member of the Massachusetts Lobstermen’s Association of the acoustic release equipment manufactured by Desert Star Systems, a company based in Marina, California, and founded by Marco Flagg.
The equipment replaces the typical surface buoy and vertical rope that lobstermen attach to their traps on the seafloor to identify the trap locations. Instead, the new equipment has a bottom-anchored mesh bag full of rope and floats that can open and pop up to the surface with an acoustic command from a boat. The equipment dates from the mid-1990s when a lobster fisherman in Australia wanted to prevent trap losses from gear entanglement with ships.
The equipment was tested earlier this year by five commercial snow crab fishermen in Canadian waters, Flagg said.
“The Massachusetts test is on the small side but I’m happy it’s happening,” Flagg said of what is the first pilot of the product in United States waters. Each release mechanism costs about $1,500 to $1,700 and lasts for 10 years, he said.
A Sandwich-based lobsterman is expected to pilot the equipment, according to the lobstermen’s association president Arthur “Sooky” Sawyer.