The first results of the tests performed for two years with a new method of commercial fishing, called Precision Seafood Harvesting (PSH) show that the survival of fish has improved more than expected.

According to scientists involved in this project, the new way of fishing, which consists of a long flexible PVC conduit provided with holes with a specific size along its length, which allow undersized fish to escape before they are brought on board a fishing vessel, could eventually replace the traditional fishing methods.

“The fish are brought on board are in very good condition, as they are still swimming in the canal when they are on deck. That means they are less stressed and are much less prone to injuries”The researchers explain.

In reference to the project, Alistair Jerrett, Head of Scientific Research Group Plant and Food, emphasizes that the snapper caught with PSH system has a 100% chance of survival if you are fishing at a depth of 0-20 meters, while that snapper extracted at depths between 20 and 90 meters survival is around 79%.

Meanwhile, Dave Woods, Director PSH program says: “The goal is to massively increase the proportion of small fish or catches that can be returned to completely unharmed by our sea fishing. This is the future of our fisheries and the future of our seas, to help ensure that our oceans are full of life”.

Sources involved in this initiative commented to FIS.com also allow better care of the fish, this form of fishing opens new potential markets and opportunities to deliver consumers a better quality fish.

“Changes the way the fish can reach the market. We can provide more quality fish to consumers, and new opportunities for top end products. All increases the value of the products we can offer and, in turn, the value of the industry. The story of how the fish is caught is increasingly important for consumers time and this new method is a great history of New Zealand that could change the shape of fish in the world”, Greg holds Johansson, Director of Operations Sanford.

The PSH method, which has already won several awards for innovation, is the marketing stage almost ten years of research conducted in New Zealand.

The program is funded by Aotearoa Fisheries, Sanford and Sealord, and also by the Ministry of Primary Industries, through the Primary Growth Partnership program. Scientific Research Division in Plant and Food are working with fishing companies to develop and test this technology in commercial fishing vessels.

PSH researchers agree that further testing is necessary with more species and greater variety of conditions to ensure that the sustainability of fisheries in New Zealand.

SOURCE: Fis.com