PURSE SEINING MANUAL

M. BEN-YAMI

 

Contents

1 – Introduction

  • What is purse seining - some definition.
  • Purse seining in the world - importance and share in catch

2 – History

  • Technological origins
  • South Europe
  • America
  • Scandinavia and West Europe
  • Far East and the former USSR
  • South Asia
  • South- east Asia
  • Middle East
  • Africa

3 – Main Species Fished by Purse Seines

  •  Clupeoids (herring and anchovy-type fishes)
  •  Scombrids (tunas, bonitos, mackerels and billfishes)
  •        Other fishes

4 – Present Main Purse Seine Fisheries

  •  Purse seining in the Mediterranean Sea
  •  The Atlantic purse seine fisheries
  •  The North American fisheries
  •  Some surround net fisheries of the Far East
  •  Purse seining in South America
  •  Purse seine fisheries in sub-Saharan Africa
  •  The purse seine fishery of South Asia
  •  Purse seining for tuna in the world`s ocean

5 – The Theory of Purse Seining

  •  General: defining the problems involved
  •  Research and experimental work
  •  A summary of the present knowledge and the results of research with respect to net design
  •  The operation

6 – Purse Seiners

  •  General characteristics of purse seiners
  •  Small boats
  •  Small purse seiners and superseiners
  •  Seine (power) skiffs and other auxiliary boats
  •  Propulsion
  •  New trends

7 – Deck Equipment

  •  Geer and fish handling mechanization - general
  •  Purse line reels
  •  Capstans
  •  Windlasses or wraping (drumless) winches
  •  Winches
  •  Davits, cage rollers, strippers and purse ring bars
  •  Fish pumps

8 – Pursed Seines and Auxiliary Gear

  •  Principal type of purse seine designs
  •  Mediterranean purse seines
  •  Scandinavian purse seines
  •  California purse seines
  •  Japanese purse seines
  •  Salmon purse seines
  •  Brazilian sardine purse seines
  •  Hybrid purse seines
  •  Ringnets
  •  Other pursed nets
  •  Auxiliary equipment and the seine`s working rig
  •  Netting
  •  Some practical hints seine design and construction
  •  FADs (fish aggregation devices)

9 – Operation

  •  Selection of fishing grounds and season
  •  Fish behavior and schooling patterns
  •  Scouting for fish
  •  Preparations
  •  Fishing operations

Prep. / Ayman Ashry

Manage. / Zeinab Osman

المصدر: Fishing News Books - Published by arrangement with the Food )and Agriculture Organization of the United Nation(FAO

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