Results 21 to 30 of about 1,047 (152)

Studi Tentang Stabilitas Statis Kapal Purse Seine di Propinsi Kalimantan Selatan

open access: yesJurnal Pertanian Terpadu, 2013
Tujuan dari penelitian ini adalah mengkaji stabilitas statis (Initial stability) kapal purse seine dengan berbagai kondisi ketinggian titik berat (KG), hasil penelitian ini diharapkan sebagai bahan acuan untuk desain-desain kapal dalam rangka ...
Rosdianto Rosdianto
doaj   +1 more source

Purse seining in India - a review

open access: yesIndian Journal of Fisheries, 2016
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
openaire   +2 more sources

ON THE FORM AND THE TENSION OF PURSE LINE OF A PURSE SEINE

open access: yesNIPPON SUISAN GAKKAISHI, 1961
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
openaire   +2 more sources

On fishing of japanese sardine (Sardinops melanostictus)

open access: yesИзвестия ТИНРО, 2016
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
doaj   +1 more source

Study of Purse Seine Fishing Ship Trimaran Seakeeping with Axe-Bow and Without Axe-Bow Model Using Computational Fluids Dynamics

open access: yesKapal, 2023
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
doaj   +1 more source

Identification of used components of purse seine in Pekalongan City, Central Java, Indonesia [PDF]

open access: yesBIO Web of Conferences
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
doaj   +1 more source

Technical Efficiency Analysis of Mini Purse Seine Fishing Unit in Sumenep District

open access: yesHabitat, 2017
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
doaj   +1 more source

STUDY ON PURSE SEINE BY MEASURING-I

open access: yesNIPPON SUISAN GAKKAISHI, 1960
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
openaire   +3 more sources

SEARCH BEHAVIOR IN THE PURSE SEINE TUNA FISHERY

open access: yesNatural Resource Modeling, 1993
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
openaire   +3 more sources

Diversity and Seasonal Variation in Live Baits Caught in Hann Bay, Dakar, Senegal

open access: yesDiversity
Live bait fishing, which was initiated around the 1950s on the coast of Dakar for the exploitation of tropical tunas, remains poorly studied. This study aims to examine the ichthyological diversity in Hann Bay and analyze the seasonal variation in ...
Maryam Keita   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy