Article Category: Trawl Technology

Commercial trawling is not just about netting types and door control anymore. At its core, 21st Century commercial trawling is a highly technical enterprise where ship design, complex rigging and deck hardware, and increasingly high-tech software are routine factors. New spaceship-looking trawlers bearing Star Trek-level sensing capabilities are reality. Video monitoring systems and even 3D sonar imaging are demystifying the deep.  Herein are a few notable trawler technology developments to put on your radars. Kongsberg Maritime Flexes with Arctic Fjord For Kongsberg Maritime, trawler technology means the whole package. The Norway-based company has designed dozens of vessels for American owners over the years, but the 324-foot trawler Arctic Fjord that launched last year is the first...

An exploration of what’s new in electronics for fishing trawler boats. Over the past year or so, companies that sell and/or manufacture technology for fishing trawlers have been actively crafting, marketing and selling goods for commercial fishing vessels. Fishermen’s News reached out to various companies to gather information about what new products have entered the market over the past 12-plus months, as well as other notable developments within businesses in the industry. Naust Marine In late July, Naust Marine—which is based in Iceland, but has a U.S. location in Poulsbo, Wash.—announced production of its new umbilical winch for marine electrical engineering and installation services company MJR Power and Automation. The winch is to be used on the deck of a supply vessel owned b...

Advancements in technology for maritime vessels and commercial fishing boats are being applied to autonomous control, smart sonar and systems utilizing artificial intelligence. Some of the top companies in the industry have recently announced innovative products or systems that improve situational awareness, enhance safety, and allow for better assessment of fisheries. Furuno Furuno Electric Co., Ltd., a company headquartered in Japan with bases in the U.S., has continued to focus on advancing technology for marine electronics, including radar systems, fish finders and navigational instruments. A few new products (MARK-2 models of the FSV-25 and FSV-85, and the 3D Sonar Visualizer F3D-S) that have been introduced globally will roll out gradually in the U.S. market this year as the l...

Trawl fishermen are faced with a dilemma: how to catch as much of the desired species of fish as possible, while limiting the accidental capture of bycatch, which are limited by government quotas and can be a major headache. A 2018 article in Fish and Fisheries estimated that around 10% of all fish caught worldwide is bycatch. These accidental captures can have negative effects on marine ecosystems and the productivity of fisheries. With large trawl equipment that captures hundreds of tons of fish a day, reducing this number is a difficult task. This problem has led researchers, fishermen and industry professionals to develop new trawl technology with the hope of reducing bycatch. Bycatch in the Bering Sea In the Bering Sea, the main bycatch issue is Chinook salmon, according to ...