Machinery for Fishing and Fisheries
نویسندگان
چکیده
منابع مشابه
Fishing Trawler Scheduling for Integrated Fisheries
This paper models fishing trawler scheduling for integrated fisheries. Fishing trawler scheduling is a well known problem in the fishery industry. The scheduling problems faced by the fishery industry are more complicated than the traditional merchant trawler scheduling problems. The factors that influence the scheduling of fishing trawlers include catch capacity, processing capacity, etc. We d...
متن کاملCharacterizing Fishing Effort and Spatial Extent of Coastal Fisheries
Biodiverse coastal zones are often areas of intense fishing pressure due to the high relative density of fishing capacity in these nearshore regions. Although overcapacity is one of the central challenges to fisheries sustainability in coastal zones, accurate estimates of fishing pressure in coastal zones are limited, hampering the assessment of the direct and collateral impacts (e.g., habitat ...
متن کاملGlobal Fishing Watch: Bringing Transparency to Global Commercial Fisheries
Across all major industrial fishing sectors, overfishing due to overcapacity and lack of compliance in fishery governance has led to a decline in biomass of many global fish stocks. Overfishing threatens ocean biodiversity, global food security, and the livelihoods of law abiding fishermen. To address this issue, Global Fishing Watch (GFW) was created to bring transparency to global fisheries u...
متن کاملA Model of Fishing Conflicts in Foreign Fisheries
Coastal nations can impose conditions of use on foreign fishing firms that operate in their Exclusive Economic Zone. We develop a game-theoretical model in which a fishery owner maximizes the revenue that it collects from firms that operate in its EEZ by charging them a fishing fee. We find that if the number of firms is exogenous and finite the owner is likely to select a fee that is higher th...
متن کاملPredation Risk within Fishing Gear and Implications for South Australian Rock Lobster Fisheries
Depredation of southern rock lobster (Jasus edwardsii) within fishing gear by the Maori octopus (Pinnoctopus cordiformis) has economic and ecological impacts on valuable fisheries in South Australia. In addition, depredation rates can be highly variable resulting in uncertainties for the fishery. We examined how in-pot lobster predation was influenced by factors such as lobster size and sex, se...
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ژورنال
عنوان ژورنال: Journal of Zosen Kiokai
سال: 1912
ISSN: 1884-2054
DOI: 10.2534/jjasnaoe1903.1912.37