Results 21 to 30 of about 327,005 (186)

Engineering Purse Line Hauler Machine For Hydraulic Axle Capstan On Mini Purse Seine Boat [PDF]

open access: yes, 2023
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
core   +1 more source

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

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

Penguins and purse-seiners : competition or co-existence? [PDF]

open access: yes, 1985
Bibliography: leaves 110-124.The relationships between the pelagic purse-seine fishery and Jackass penguins (Spheniscus demersus) were investigated at Saldanha Bay, on the south-western coast of South Africa, between December 1982 and August 1983.
Broni, Stephen Christopher
core   +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

KESESUAIAN UKURAN KONSTRUKSI PURSE SEINE SIBOLGA BERDASARKAN KEBIJAKAN PEMERINTAH [PDF]

open access: yes, 2020
Distribusi ikan-ikan dari Sibolga ditangkap menggunakan purse seine. Alat tangkap ini sangat popular dikalangan nelayan Sibolga. Konstruksi utama yang terbuat dari jaring dengan mesh size kecil < 1 incisangat menguntungkan nelayan.
Roza, Sri Yenica   +4 more
core   +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

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