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1 toradh

  1. AGRICULTURE, FORESTRY AND FISHERIES|fisheries

    #627857

    IATE #1419554
    trál otair meánuisce Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Treibschernetz | pelagisches Scherbrettnetz | Einschiff-Schwimmschleppnetz | pelagisches Einschiffschleppnetz
    de
    Sainmhíniú Netz, das von einem Fischereifahrzeug aus ausgesetzt und gehievt wird Tagairt Bundesministerium für Ernährung, Landwirtschaft und Forsten
    Nóta Seine horizontale Öffnung wird durch die Scherkraft der hydrodynamisch geformten Bretter gewährleistet, die vertikale Öffnung durch Auftriebskörper (Kugeln) und dem Höhenbrett. Es kann in Grund- und Oberflächennähe eingesetzt werden
    midwater otter trawl | pelagic one-boat trawl
    en
    Sainmhíniú cone-shaped net which is towed in mid-water consisting of a cone-shaped body, normally made of four panels, ending in a codend and with lateral wings extending forward from the opening Tagairt "COM-EN, based on: Food and Agriculture Organization of the United Nations > Fishing Gear Types > Midwater Otter Trawls. http://www.fao.org/fishery/geartype/309/en [21.10.2014]"
    Nóta "The horizontal opening is maintained by otter boards [ IATE:1419556 ]. Floats and/or sailkites on the headline and weights on the groundline provide for the vertical opening. Large modern midwater trawls are rigged in such a way that the weights in front of and along the groundline provide for the vertical opening of the trawl. The cable transmitting acoustic signal form the net sonde might also provide a lifting force that maximize the vertical trawl opening. To reduce the resistance of the gear and achieve a large opening, the front part of the trawls are usually made from very large rhombic or hexagonal meshes. The use of nearly parallel ropes instead of meshes in the front part is also a common design. The largest mesh sizes used so far are 128 m and, on modern large midwater trawls, approximately three quarters of the length of the trawl is made with mesh sizes above 400 mm."
    chalut pélagique à panneaux | chalut pélagique à un seul bateau
    fr
    Sainmhíniú chalut remorqué par un seul bateau et dont l'ouverture horizontale est assurée par des panneaux divergents, en général de forme hydrodynamique et qui normalement ne touchent pas le fond Tagairt "COM-FR, d'après:Multilingual Dictionary of fishing gear», Commission européenne - Direction générale de l'emploi, des affaires sociales et de l'inclusion, 1992, ISBN 92-826-4380-0, http://bookshop.europa.eu/fr/engins-de-p-che-pbCENA14426/;pgid=Iq1Ekni0.1lSR0OOK4MycO9B0000XphgRrWi;sid=_KbQ2ihCjzPQ_3zDeLlOfUpnscXOqGUh4tQ=?CatalogCategoryID=WYoKABstMh4AAAEjAZEY4e5L [9.12.2014]"
    Nóta "Voir illustration: «chaluts pélagiques à panneaux», «Définition et classification des catégories d'engins de pêche», FAO Fisheries Technical Paper n° 222, FAO, 1990, ISBN 92-5-002990-X, ftp://ftp.fao.org/docrep/fao/008/t0367t/t0367t02.pdf [9.12.2014] Voir aussi:- chalut [IATE:1419477 ]- chalut pélagique [IATE:1419558 ]- chalut à panneaux [IATE:1419687 ]"
    OTM
    mul