—This paper examines technological and economic interrelationships in Hawaii’s troll and handline fisheries. A multiproduct dual revenue function was specified separately for the two fisheries to estimate own-price, cross-price, and effort elasticities of supply for selected species or groups of species. Various aspects of multiproduct cost structure were also analyzed with the information cont...

How can it be that fisheries appear in trouble every time newspapers report on them? Coastal and marine fisheries have existed for a long time. Initially, people waded along the shore gathering shells and harpooned whatever marine mammal or large fish ventured inshore. Only those fish and other animal species that were large and had very narrow coastal distribution were then in danger of being ...

In recent years, high-speed vessels such as passenger ships, fishing boats, and pleasure have been operated in various applications. Japan, the method of towing test, characteristics hydrodynamic forces acting on hull, kinetic during running waves studied many occasions particularly for planing semi-planing vessels. However, foreign countries, rectangular-shaped that a large flap at fore part E...

The ship electrification process is the of installing or providing electric power to supply all electrical needs for ships. In general, main electricity will be provided, and emergency supplies in form batteries generators that are able survive supplying loads such as navigation equipment, lights, lighting about 3 hours. Another consideration on fishing vessels also aimed at reducing dependence...

The present article focuses on the background and socio-economic conditions of fisher folk in coastal district of Ganjam. The study was a component of Potential Fishing Zone (PFZ) utilization and validation programme funded by Indian National Center for Ocean Information Services (INCOIS). The feedback was collected during 2003-2005 by means of one-to-one interaction and awareness campaigns con...

Abstract This study aimed to describe the characteristics and cultivation conditions of Thunnus albacares in Pelabuhan Perikanan Pantai (PPP, shore-port fisheries) Labuhan Lombok, East Lombok. Data was collected by a simple random sample using questionnaire for 30 fishing boats. Primary data interview with respondents field observation, while secondary obtained from records PPP BPS DKP, Results...

This study examines the traditional local wisdom of fishing community, North Galesong. aims to describe position in midst modernity. uses a case qualitative approach. Data obtained from primary and secondary sources. The data collection technique is done by interview, observation documentation. results this indicate that mutual cooperation withdrawal boats Galesong has faded since entry moderni...

Analysis to the Fishing Business Feasibility Using Purse Seine in Lampulo Banda Aceh has been done from March June 2020. The objective of this analysis is know fishing business feasibility using purse seine Lampulo. Survey methods were used on 8 active boats and data collected by interviewing techniques. Data analyzed means investment criteria Net Present Value (NPV), Internal Rate Return (IRR)...