Author: John Charles SainsburyPublisher: Bernan Press(PA)
ISBN:
Category : Sports & Recreation
Languages : en
Pages : 130
Book Description
Commercial Fishing Methods
Author: John Charles SainsburyPublisher: Bernan Press(PA)
ISBN:
Category : Sports & Recreation
Languages : en
Pages : 130
Book Description
Commercial Fishing Methods
Author: John C. SainsburyCommercial Fishing Methods
Author: Johnc SainsburyModern Fishing Gear Technology
Author: M. Shahul HameedPublisher: Daya Books
ISBN: 9788170352235
Category : Fisheries
Languages : en
Pages : 210
Book Description
A diverse range of fishing gears and methods have been evolved to capture a wide range of species constituting the fisheries in different parts of the world. Significant developments have taken place in the fishing gear materials, design and fabrication and degree of sophistication in the operation and handling of fishing gears, in the last three decades. Advances in vessel technology, precision electronic navigation systems, high definition fish finders and sonar, gear monitoring systems and computerised control systems have increased the precision and efficiency of fishing. These developments while increasing the fish production have also brought to focus emerging issues such as the need for long term sustainability of fishery resources, fishery enhancement, protection of biodiversity, environmental safety and energy conservation in fish harvesting, which are being addressed in different parts of the fishery world with varying degrees of success. This publication brings together latest information in the field of commercial fishing technology and provides an overview of the important fishing gears, their design, fabrication and operation with focus on recent advances in responsible focuses on the requirements of the graduate and post graduate studies of fisheries science and fishing gear technology. Contents Chapter 1: Introduction; Chapter 2: Fishing Gear Materials; Chapter 3: Classification of Fishing Gears; Chapter 4: Basic Principles of Fishing Gear Design and Construction; Chapter 5: Design and Operation of Major Fishing Gears, Trawls, Purse seines, Lines, Gill nets & trammel nets, Traps; Chapter 6: Fish Detection Methods; Chapter 7: Selectivity of Fishing Gears; Chapter 8: Energy Conservation in Fishing; Chapter 9: Responsible Fishing.
Commercial Fishing Vessels and Gear (Classic Reprint)
Author: Gustaf T. SundstromPublisher: Forgotten Books
ISBN: 9780332400440
Category : Sports & Recreation
Languages : en
Pages : 54
Book Description
Excerpt from Commercial Fishing Vessels and Gear Leaflets describing in detail some of the fis hing methods men tioned herein are available on request. See list inside back cover. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Elements of Marine Ecology
Author: Frances DipperPublisher: Elsevier
ISBN: 0080505465
Category : Science
Languages : en
Pages : 473
Book Description
The broad definition of ecology is the study of organisms in relation to their surroundings. This book presents marine ecology as a coherent science, providing undergraduate students with an essential foundation of knowledge in the structure and functioning of marine ecosystems. The fourth edition has been thoroughly revised and updated to meet the needs of today's courses. A new chapter Human impact on the marine environment focuses on issues such as marine pollution, global warming, ocean management, marine nature reserves, and the effects of fisheries and aquaculture. New material has also been added on deep-sea hydrothermal vents and coral reefs, features such as El Nino, and ocean processes including the microbial loop, dissolved organic matter (DOM), and dimethyl sulphide (DMS). A highly accessible survey for undergraduate students A classic text completely revised and updated by a new author A new chapter covers the topical area of human impacts on the marine environment
Fish Catching Methods of the World
Author: Otto GabrielPublisher: Wiley-Blackwell
ISBN: 0470995637
Category : Technology & Engineering
Languages : en
Pages : 536
Book Description
In the sixteen years since the last edition of Von Brant’s classic work was published, fishing and fisheries have undergone vast changes. Not only has there been great progress in the development of new tools, materials and techniques, but the industry has seen an increasing need to address controversial issues such as declining fish stocks, enormous quantities of bycatch and discard and the impact of towed fishing gear on the environment. Fully revised and updated to reflect such changes, the fourth edition of this widely read and popular book offers: A unique, comprehensive survey of the evolution of fishing methods throughout the world Approximately 750 illustrations showing the extensive range of methods, techniques and equipment used in fishing across the globe Fishing gear classified according to the FAO system Additional chapters: Fishing Effects on Fish Stocks and Environment and Fishery and Gear Research All researchers, fisheries scientists, fisheries students, administrators and libraries in universities and research establishments where fish and fisheries are studied and taught will find this book a valuable addition to their shelves. Commercial and sports fishermen will also find Fish Catching Methods of the World a fascinating and vital reference.
Reconciling Fisheries with Conservation
Author: Horizontal Longline Fishing, Methods and Techniques
Author: Stephen BeverlyPublisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 156
Book Description
The main purpose of the manual is to introduce the horizontal longline fishing method to Pacific Island fishermen, as well as to assist those currently involved to improve their fishing success, particularly in commercial or semi-commercial situations. The manual is intended to act as a guide to the principles and techniques of good horizontal tuna longline fishing, for use by fishermen who want to start, refine or broaden their skills. Environmental and conservation issues and concerns have been included to raise awareness and to present ways to minimise impacts on unwanted species or the environment as a result of horizontal tuna longline fishing activities.
Fisheries Techniques
Author: Brian R. MurphyPublisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 760
Book Description