“Air Powered Sampling for Purse Seine Fisheries.” – The Net That Lets Fishermen ‘Preview’ Their Catch

The cannon is ready, the ammo is loaded, and the controller blasts it into the sky. But this isn’t a weapon of war: it’s part of a rescue operation, and fish are the target. It does this by using an air-powered cannon to shoot a mini-trawl into a net, so it can collect a sample of fish. Read the rest here 12:02

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