Course material (FT)

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Browsing Course material (FT) by Author "Pravin, P."

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    Demersal trawling operation
    (Central Institude of Fisheries Technology, 2002) Pravin, P.
    The demersal trawl is designed and rigged to have bottom contact during fishing and is, depending on the bottom substrate equipped with different kinds of ground rope for the purpose of shielding lower leading margin of the trawl from ground damage whilst maintaining ground contact and easy move on the bottom.The different methods of demersal trawling is discussed in this paper.
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    Purse seine and its operation
    (Central Institute of Fisheries Technology, 2002) Pravin, P.
    Purse seining is one of the most aggressive, efficient and advanced fishing methods. It is aimed mainly at catching dense, mobile schools of pelagic fish and includes all the elements of searching, hunting and capture.Purse seines were used as early as 200 years ago and the modern purse seine started evolving about 100 years ago.