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We found 15 results for " marine plan aquaculture areas clarification final approved defra 31.1.18" in Web pages
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  • Amity Net Grid

    The amity net grid is a selective device designed to separate nephrops from fish.
    Selective device

  • Sep-Nep codend

    The Sep-Nep is an inclined panel of diamond netting to sieve the nephrops into the lower chamber and direct the fish into the upper chamber.
    Selective device

  • SELTRA Box - Square mesh panel

    The SELTRA box is a four panel extension section with a top panel of either large diamond mesh or large square mesh to encourage small fish to escape.
    Selective device

  • SELTRA Box - Diamond mesh

    The SELTRA box is a four panel extension section with a top panel of either large diamond mesh or large square mesh to encourage small fish to escape.
    Selective device

  • Acoustic deterrents

    An acoustic deterrent is a device that emits pulses of high frequency sound to deter cetaceans from approaching fishing gear.
    Selective device

  • Cefas Net Grid

    The Cefas Net Grid is a selective device designed to separate nephrops from fish.
    Selective device

  • Eliminator Trawl

    The eliminator trawl is a standard demersal trawl with very large diamond meshes in the wings and forward part of the trawl.
    Selective device

  • Benthic Panel

    A benthic panel is a small panel of square mesh or large diamond mesh inserted in the bottom panel of a trawl.
    Selective device

  • Headline Height

    A trawl or static net where the gear has been redesigned to keep the headline (top of the net) low to prevent the capture of high swimming species.
    Selective device

  • Box Trawl

    A selective box trawl is made up of 4 panels of netting with these 4 panels carried right down to a 4 panel cod-end.
    Selective device

  • Inclined Netting Grids

    An inclined netting grid is a panel of netting fitted inside a trawl and set at an angle.
    Selective device

  • Diamond Mesh Size

    Most fishing gear is made of netting with diamond shaped meshes, this gives the gear flexibility and a certain amount of stretch.
    Selective device