Working with local net-makers, Devon's beam-trawler fishermen voluntarily trialled their own designs, stitching the net panels together in a different way to allow the mesh to stay open, thereby letting smaller fish escape.

BBC: SW fishing nets could negate need for discard ban

To counteract data loss, Main.net's cofounder and head scientist, Schaike Zalitsky , built on techniques used to beam cell phone calls through the noisy air.

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