Course material (FT)

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    LOW ENERGY FISHING TECHNIQUES
    (Central Institute of Fisheries Technology, Cochin, India, 1998) Mathai, P.G.
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    PROTECTION OF WOODEN FISHING CRAFT
    (Central Institute of Fisheries Technology, Cochin, India, 1998) Ravindran, K.
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    Wood preservation
    (Central Institute of Fisheries Technology, 2000) Edwin, L.
    Timber in various forms is subjected to biodeterioration. Traditional crafts are mostly affected by wood rotting fungi; and mechanised boats by marine wood boring and fouling organisms. Fishermen resort to various types of indigenous preparations, majority of which are found not giving proper protection as established by CIFT's investigations. Chemical wood preservatives with toxic ingredients, when properly treated can give adequate protection to wooden structures against decaying organisms.
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    Traps, pots and squid jigs
    (Central Institute of Fisheries Technology, 2000) Meenakumari, B.
    A fishing gear is designated according to the type of fish sought for and its behaviour as well as to the mode of operation of the gear.
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    Selectivity in trawl
    (Central Institute of Fisheries Technology, 2000) Varghese, M.D.
    Trawl is a conical bag, made from several panels of webbing. The bag like body of the net, tapers into a narrow tubular structure called cod end which forms the terminal part. The net is towed along the bottom of the sea or through column waters with its mouth open. The fish or prawn, which encounter the net, enters through the mouth and finally collected in the cod end.