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Creator:: Dardel, Brice Marie Jean
Abstract:: Trawl cables are wire ropes which corrode under the influence of seawater depending on fishing habits. Information about the problem was obtained from the preceeding work by Robert D. Malloch, and from contacts with the fishermen. Statistical data about fishing boats and fishing habits on the Pacific Northwest Coast are...
Resource Type:: Masters Thesis
Full Text:: Corrosion and corrosion control of trawl wire rope AN

Creator:: Lee, Yong Woo
Abstract:: Species associations of fifteen major commercial groundfish species in the northeastern Pacific ocean and their spatial and temporal characteristics were studied using Oregon bottom trawl logbook data, 1987 to 1993. Screening procedures were used to remove questionable data from the original logbook files, which resulted in the exclusion of information...
Resource Type:: Masters Thesis
Full Text:: Using Oregon trawl logbooks to study spatial and temporal

Creator:: Trisak, Jiraporn
Abstract:: Despite the fact that fishing is an inherently uncertain business, risk has rarely been formally recognized in fisheries science or management. Few fishery management plans include any form of risk assessment and those that do focus on minimizing risk caused by uncertainty associated with markets and environmental conditions. Fishermen's attitudes...
Resource Type:: Masters Thesis
Full Text:: the Oregon trawl fishery for 1991. The data were provided by the Oregon Department of Fisheries and

Creator:: Bjarnason, Einar Thor
Abstract:: Production planning in fish processing is heavily dependent on the raw material supply. Because of the uncertainties associated with the quantity of catch and its composition, planning for production is a difficult task. Until recently the fish processing plants in Iceland also had to accept the entire loads of fishing...
Resource Type:: Masters Thesis

Creator:: Bellman, Marlene A.
Abstract:: Recent emphasis on linkages between essential fish habitat and fish stock productivity has raised concerns about the management of fishing activities such as trawling, which have the potential to impact fish habitat. Knowing specifically where and how intensively trawl effort has occurred over time provides ecologists with the necessary background...
Resource Type:: Masters Thesis
Full Text:: activities such as trawling, which have the potential to impact fish habitat. Knowing specifically where and

Creator:: Harman, Ellen Jean
Abstract:: The ocean fishery is an example of a common property resource industry. Behavior of commercial fishermen is determined by a complex set of economic, environmental and social factors. All of these factors contribute to the individual fisherman's success. Fishermen learn to cope with the variability inherent to their occupation. Two...
Resource Type:: Masters Thesis
Full Text:: Shrimp Fishery 65 Additional Species 66 Joint Venture Vessels and Mid-Water Trawling 66 Group

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