Results 21 to 30 of about 4,837 (293)
ON THE FORM AND THE TENSION OF PURSE LINE OF A PURSE SEINE
In order to find out the most fruitful method for studying the state of the purse seine in operation, the test were made in the water with under-water current on 1/150 and 1/50 scale models by Tauti's principle and the real seine. The results obtained from those experiments are as follows: 1) As shown in Fig.
ISHII, Kazumi, KONAGAYA, Tuneo
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On fishing of japanese sardine (Sardinops melanostictus)
Japanese sardine resumes mass migrations to the Russian waters since 2014 that allows to restart domestic fishery of this species. Traditionally, Russian fishermen use purse seine for the sardine landing.
Vasily V. Kudakaev
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Maluku waters are dominated by extreme weather conditions with wave heights of 1-5 meters. Purse seine fishing vessel is one type of fishing vessel that has very poor transverse stability.
Fella Gaspersz +3 more
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Identification of used components of purse seine in Pekalongan City, Central Java, Indonesia [PDF]
Collecting and trading of used components of purse seine in Pekalongan, Central Java, Indonesia, will minimize the impact from pollution caused by dumped fishing gear.
Maya Evi Sis +7 more
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Purse seining in India - a review
Purse seining is one of the most efficient and advanced commercial fishing methods of recent times, used for harvesting shoaling fishes. Purse seines are surrounding nets in which the bottom of the net is closed after encircling the fish school, by a pursing line which prevents fish from escaping downwards by diving.
P. Pravin, B. Meenakumari
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Technical Efficiency Analysis of Mini Purse Seine Fishing Unit in Sumenep District
The nature of competition in each purse seine fishing unit leads to excess fishing capacity utilization. This study aimed to analyze factors affecting fishing capacity in the short term, knowing the level of efficiency at each purse seine fishing unit ...
Mohammad Ibrahim Fatoni +2 more
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STUDY ON PURSE SEINE BY MEASURING-I
Upon the fishing efficiency of the sardine purse seine operating by night in Bungo Channel, with the gathering lamp, the depth of the net foot has an important influence. On the gear shown in Fig. 1, the sinking depth of the net foot was measured with a self depth meter and some sounding chemical tubes, and moreover a model experiment was carried out ...
Yasushi KONDO, Etsuyuki HAMADA
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Engineering Purse Line Hauler Machine For Hydraulic Axle Capstan On Mini Purse Seine Boat
Purse seine or purse seine is one of the dominant fishing tools for catching pelagic (surface) fish which operates by circling schools (schooling) of fish.
Samu, Markus Samu +5 more
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SEARCH BEHAVIOR IN THE PURSE SEINE TUNA FISHERY
A purse seine vessel cruises in search of schools of tuna during daylight hours, attempting to locate fish by observing surface water disturbance, sea bird activity, or floating objects. The purpose of this paper is to examine the two hypotheses advanced by Doulman: that the Japanese vessels have a greater tendency to fish as a fleet than the US ...
Campbell, H. F. +2 more
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Round scad quality on mini purse seine boats, Rembang Regency, Central of Java
Mini purse seine boats in Rembang are divided into two sizes. The first one, namely mini purse seines measuring 10 - 20 Goss Tonnage (GT) (short trips) with a fishing operation duration of 3 - 7 days. The second one is mini purse seines measuring 21 - 30
Sri Untari Puji Rejeki +3 more
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