scholarly journals Characteristics of purse seine fisheries in the Sulawesi Sea (case study in Tumumpa fishing port)

2021 ◽  
Vol 919 (1) ◽  
pp. 012016
Author(s):  
Baihaqi ◽  
Mahiswara ◽  
T W Budiarti
Keyword(s):  
Data Collection ◽  
Fork Length ◽  
Pelagic Fish ◽  
Purse Seine ◽  
Fishing Gear ◽  
Small Pelagic Fish ◽  
Fishing Season ◽  
Fish Resources ◽  
Pelagic Fishing

Abstract The purse seine is the dominant fishing gear operating at the Tumumpa Fishing Port with a vessel of >90%. The purse seines that have developed are large pelagic targets, with the main catch targets being skipjack, mackerel tuna, and tuna. Tuna, mackerel tuna and skipjack are important commodities for fisheries in Indonesia. This study aims to determine the characteristics of purse seine fishing gear and its catch in the Sulawesi Sea. Data collection was carried out for two years from 2019-2020 at Tumumpa Fishery Port. Indications for the use of fish resources are calculated by comparing the length-at-first-capture (Lc) with the length-at-first-mature (Lm). The results showed that purse seines are very dominant in exploiting large pelagic resources (skipjack, mackerel tuna and tuna) with the proportion reaching 78%, small pelagic (21% scads and 1% other fish). The large pelagic fishing season using the purse seine vessel occurs in May – November, with 2 peak seasons in July and September. While the small pelagic occurs in May – September, with the peak occurring in July. The size when the frigate tuna was first caught was at a fork length of 25.15 cm (Lc) and Lm in a size of 28.52 cm for females and 28.29 cm for males. Meanwhile, the first scads was caught (Lc) at a length of 21.4 cm with the length-at-first-mature (Lm) being 20 cm for the female and 19 cm for the male. Based on this analysis, it was shown that the purse seines is a selective fishing gear for small pelagic fish but not selective for large pelagic fish.

scholarly journals FISHING ZONE IN KARIMUNJAWA NATIONAL PARK

2016 ◽  
Vol 8 (1) ◽  
Author(s):  
Domu Simbolon ◽  
Ririn Irnawati ◽  
Budy Wiryawan ◽  
Bambang Murdiyanto ◽  
Tri Wiji Nurani
Keyword(s):  
Information System ◽  
Economic Model ◽  
National Park ◽  
Reef Fishes ◽  
Pelagic Fish ◽  
Fishing Gear ◽  
Comparative Performance ◽  
Resource Potential ◽  
Fish Resources ◽  
Pelagic Fishing

<p align="center"><strong><em>ABSTRACT</em></strong><em></em></p><p><em>Karimunjawa National Park (KNP) consists of 7 zones i.e., core, protection, tourism, residence, rehabilitation, cultivation, and traditional fisheries utilization zone. Fishing activities in the traditional fisheries utilization zone (TFUZ) was not optimal because of limited of fishing zone information. The objective of this study was to determine the fishing zone based on major fish for each fishing gear. This study was conducted in KNP from October to December 2009. The major fish resources were determined through analyses of comparative performance index (CPI). Fish resource potential was analyzed by bio-economic model. The existence of fish resources were used as a basis of arrangement of fishing gear arround the fishing zone, through consideration of fishing gear characteristics, the characteristics of waters, the probabilities of conflict, degradation of fish resources, and regulations. Map of fishing zones were created using geographicl information system. Results showed that potential fishes around the TFUZ were reef fishes such as trevallies, yellow tail, and grouper. The potency of r</em><em>eef fishes was about 149 tons/year and pelagic fish of 19,080 tons/year.</em><em> Fishing zones around the TFUZ consisted of (1) area of 0-3 miles from coastal line which was allocated as the fishing zone of reef fishes using hand line and fish trap, (2) area of 3-4 miles from coastal line which was allocated as demersal fishing zone using bottom gillnet, (3) area of 0-4 miles from coastal line which was allocated as pelagic fishing zone using surface gillnet, and (4) area that more than 4 miles which was allocated as pelagic fishing zone using</em><em> dynamic fishing gear (troll line), and boat lift net.</em></p><p> </p><p><strong><em>Keywords: </em></strong><em> fishing zone, reef fish, pelagic fish, gillnet, Karimunjawa</em></p>

scholarly journals LAJU EKSPLOITASI SUMBER DAYA IKAN YANG TERTANGKAP PUKAT CINCIN DI SELAT SUNDA (Exploitation Rate of Fisheries Resources which Caught by Purse seine in Sunda Strait)

2016 ◽  
Vol 6 (1) ◽  
pp. 69
Author(s):  
Widyanti Octoriani ◽  
Achmad Fahrudin ◽  
Menofatria Boer
Keyword(s):  
Pelagic Fish ◽  
Purse Seine ◽  
High Price ◽  
Fishing Gear ◽  
Indian Mackerel ◽  
Fish Resources ◽  
Fisheries Resources ◽  
Exploitation Rate ◽  
Fish Exploitation ◽  
Over Exploitation

ABSTRACT<br />Sunda Strait is waters which have great fishery potential in Indonesia. Catches of the Sunda Strait were landed in Pandeglang Regency, one of which is in the Coastal Fishing Port (PPP) Labuan. Purse seine is fishing gear with the highest production in Sunda Strait. Species targets of purse seine are Fringescale sardinella, Mackerel, Short mackerel, Indian mackerel, Kawakawa, and Indian scad. The high price of the fish lead purse seine operation continuously. Increasing purse seine operation can lead to the scarcity fishery resources. Therefore, a study about fish exploitation rate is needed to know the utilization status. The purpose of this study was to evaluate the exploitation rate of multispesies fisheries which caught by purse seine in Sunda Strait based on catch data landed data in PPP Labuan. This study used the ELEFAN I methods and Pauly formula. The result showed that the exploitation rate of fish resources for female and male fringescale sardinella are 0,79 and 0,70; Island mackerel are 0,78 and 0,60; short mackerel are 0,85 and 0,88; Indian mackerel are 0,80 and 0,83; kawakawa are 0,95 and 0,90; Indian scad are 0,75 and 0,62. Nowadays, all fish which caught by purse seine in the Sunda Strait has been indicated to over-exploitation.<br /><br />Keywords: exploitation rate, pelagic fish, purse seine, Sunda strait<br />------<br /><br />ABSTRAK<br /><br />Selat Sunda merupakan perairan yang memiliki potensi perikanan yang cukup besar di Indonesia. Hasil tangkapan ikan dari Selat Sunda didaratkan di Kabupaten Pandeglang, salah satunya adalah di Pelabuhan Perikanan Pantai (PPP) Labuan. Pukat cincin merupakan alat tangkap dengan produksi paling banyak di Selat Sunda. Spesies yang merupakan target tangkapan pukat cincin yaitu tembang, kembung, kembung perempuan, kembung laki-laki, tongkol, dan layang. Harga jual ikan yang tinggi menyebabkan pengoperasian pukat cincin terus ditingkatkan. Pengoperasian pukat cincin yang terus meningkat dapat menyebabkan kelangkaan terhadap sumber daya perikanan. Oleh karena itu, perlu dilakukan kajian mengenai laju eksploitasi sumber daya ikan agar diketahui status pemanfaatannya. Tujuan penelitian ini adalah untuk mengevaluasi laju eksploitasi multispesies yang tertangkap pukat cincin di Selat Sunda berdasarkan data tangkapan yang didaratkan di PPP Labuan. Pada penelitian ini digunakan metode ELEFAN I dan rumus Pauly. Hasil analisis menunjukkan bahwa laju eksploitasi sumber daya ikan berturut-turut betina dan jantan spesies tembang sebesar 0,79 dan 0,70; kembung 0,78 dan 0,60; kembung laki-laki 0,85 dan 0,88; kembung perempuan 0,80 dan 0,83; tongkol 0,95 dan 0,90; layang 0,75 dan 0,62. Saat ini kondisi semua ikan hasil tangkapan dominan pukat cincin di Selat Sunda telah mengalami tangkap lebih.<br /><br />Kata kunci: ikan pelagis, pukat cincin, laju eksploitasi, Selat Sunda

scholarly journals FISHING ZONE IN KARIMUNJAWA NATIONAL PARK

2016 ◽  
Vol 8 (1) ◽  
pp. 129-143
Author(s):  
Domu Simbolon ◽  
Ririn Irnawati ◽  
Budy Wiryawan ◽  
Bambang Murdiyanto ◽  
Tri Wiji Nurani
Keyword(s):  
Information System ◽  
Economic Model ◽  
National Park ◽  
Reef Fishes ◽  
Pelagic Fish ◽  
Fishing Gear ◽  
Comparative Performance ◽  
Resource Potential ◽  
Fish Resources ◽  
Pelagic Fishing

ABSTRACTKarimunjawa National Park (KNP) consists of 7 zones i.e., core, protection, tourism, residence, rehabilitation, cultivation, and traditional fisheries utilization zone. Fishing activities in the traditional fisheries utilization zone (TFUZ) was not optimal because of limited of fishing zone information. The objective of this study was to determine the fishing zone based on major fish for each fishing gear. This study was conducted in KNP from October to December 2009. The major fish resources were determined through analyses of comparative performance index (CPI). Fish resource potential was analyzed by bio-economic model. The existence of fish resources were used as a basis of arrangement of fishing gear arround the fishing zone, through consideration of fishing gear characteristics, the characteristics of waters, the probabilities of conflict, degradation of fish resources, and regulations. Map of fishing zones were created using geographicl information system. Results showed that potential fishes around the TFUZ were reef fishes such as trevallies, yellow tail, and grouper. The potency of reef fishes was about 149 tons/year and pelagic fish of 19,080 tons/year. Fishing zones around the TFUZ consisted of (1) area of 0-3 miles from coastal line which was allocated as the fishing zone of reef fishes using hand line and fish trap, (2) area of 3-4 miles from coastal line which was allocated as demersal fishing zone using bottom gillnet, (3) area of 0-4 miles from coastal line which was allocated as pelagic fishing zone using surface gillnet, and (4) area that more than 4 miles which was allocated as pelagic fishing zone using dynamic fishing gear (troll line), and boat lift net. Keywords:  fishing zone, reef fish, pelagic fish, gillnet, Karimunjawa

scholarly journals The Economic Value of Small Pelagic Fisheries in Indramayu Regency, West Java

2020 ◽  
pp. 26-35
Author(s):  
Desi Medi Arisandy ◽  
Zuzy Anna ◽  
Isni Nurruhwati ◽  
Iwang Gumilar
Keyword(s):  
Linear Regression Analysis ◽  
Economic Value ◽  
Pelagic Fish ◽  
Purse Seine ◽  
Survey Method ◽  
Cost Ratio ◽  
Small Pelagic Fish ◽  
West Java ◽  
Fishing Activity ◽  
Pelagic Fishing

This study aims to analyze the economic value of small pelagic fishing fisheries in Indramayu Regency, West Java. This research was conducted by a survey method using a questionnaire with a purposive sampling method and the data were analyzed descriptively quantitative and qualitative. The benefits of the results of this study are expected to provide information for decision making for the relevant government in formulating policies on fisheries activities, especially small pelagic fish in Indramayu Regency West Java so that they remain sustainable. Catching small pelagic fish is done by purse seine, mini purse seine, Millenium gill net, fishing line, and nylon net. The majority of the ship size used ships with sizes below 20 Gross Tonnage (GT). The types of small pelagic fish caught are Anchovy, Mackerel, Long Jawed Mackerel, Sardine, Scad, Sand Whiting, Tanjan Fish, Rucah Fish and Japuh Fish. The highest acceptance value of small pelagic fish in 2019 is found in anchovies, which is 8.997 billion. So that the highest profit of the highest small pelagic fish obtained in 2019 is found in Anchovy, amounting to 8,780 billion. The Benefit-Cost Ratio (BCR) calculation shows that the BCR value for catching pelagic fish species above is> 1 so that the fishing activity is feasible and can be continued. 99.7% of small pelagic fishing activities are influenced by the GT of the ship, the number of trips (months), and the fishing gear based on the calculation of multiple linear regression analysis.

scholarly journals Fluktuasi hasil tangkapan mini purse seine yang didaratkan di Pelabuhan Samudra Bitung (Catch fluctuations of mini purse seine landed in Oceanic Fisheries Port, Bitung)

2018 ◽  
Vol 2 (6) ◽  
Author(s):  
Sunarto Sunarto ◽  
Isrojaty Johanes Paransa ◽  
Alfred Luasunaung
Keyword(s):  
Pelagic Fish ◽  
Bony Fish ◽  
Purse Seine ◽  
Catch Per Unit Effort ◽  
Small Pelagic Fish ◽  
Fishing Season ◽  
Unit Effort ◽  
Catch Composition ◽  
Descriptive Method

Fish catches landed in the Oceanis Fisheries Port (OFP), Bitung, are mackerel (Decapterus sp), ray finned bony fish (Euthynus sp), yellowstripe scad (Selaroides sp), and mackerel (Rastrelliger sp). This study used descriptive method and aimed to know the composition and the fluctuation of mini purse seine catches landed in OFP Bitung, to know the catch per unit effort (CPUE), and to analyze the fishing season.  Catch composition in 2012-2016 consisted of Euthynnus spp. (37.30%), Decapterus sp. (27.59%), Selaroides sp. (25.89%), and Rastrelliger sp. (9.22%). The highest total number of catch occurred in 2014 (650.29 tons), then in 2015 (509. 91 ton), and 2016 (338.31 tons). The highest CPUE was recorded in 2012 and 2013, in November and August, respectively. In 2014, the highest occurred in September then December. In 2015, the highest was found in  January then March. In 2016, the highest was recorded in June than October and November. Fishing season in 2012 and 2013 occurred in October and August; In 2014, the highest was in September then December; in 2015, the highest occurred in January, and in 2016, the highest was in June.Keywords; mini purse seine, small pelagic fish, CPUE, fishing season ABSTRAK Hasil tangkapan yang di daratkan di Pelabuhan Perikanan Samudra (PPS) Bitung , adalah ikan layang (Decapterus sp), ikan tongkol (Euthynus sp), ikan selar (Selaroides sp), dan ikan kembung (Rastrelliger sp). Penelitian menggunakan metoda deskriptif, bertujuan mengetahui komposisi dan fluktuasi jumlah tangkapan mini purse seine yang didaratkan di PPS Bitung, mengetahui tingkat upaya penangkapan dengan mini purse seine, menganalisis musim penangkapan ikan dengan mini purse seine yang didaratkan di PPS Bitung.  Komposisi jumlah tangkapan mini purse seine rata-rata Tahun 2012 - 2016 terdiri ikan tongkol (37,30%); ikan layang (27,59%), ikan selar (25,89%) dan ikan kembung (9,22%). Total jumlah tangkapan tertinggi terjadi pada Tahun 2014 (650,29 ton), kemudian Tahun 2015 (509, 91 ton) dan Tahun 2016 (338,31 ton).  tingkat upaya penangkapan ikan (CPUE) dengan mini purse seine Tahun 2012 dan 2013, tertinggi pada bulan November kemudian Agustus; Tahun 2014 tertinggi bulan September kemudian Desember; Tahun 2015 tertinggi bulan Januari kemudian Maret; Tahun 2016 tertinggi bulan Juni kemudian Oktober dan November. Musim penangkapan ikan dengan mini purse seine Tahun 2012 dan 2013 terjadi pada bulan Oktober dan Agustus; Tahun 2014 tertinggi bulan September kemudian Desember; Tahun 2015 tertinggi bulan Januari dan Tahun 2016 tertinggi di bulan Juni.Kata-kata kunci, mini purse seine, pelagis kecil, CPUE, musim penangkapan

scholarly journals Composition of types fishing gear in Barru regency waters in the pandemic time of Covid-19

2021 ◽  
Vol 5 (1) ◽  
pp. 21-25
Author(s):  
Hasmawati Hasmawati ◽  
Adam Adam ◽  
Muhammad Aras ◽  
Salman Salman
Keyword(s):  
Data Collection ◽  
Secondary Data ◽  
Pelagic Fish ◽  
Survey Method ◽  
Fishing Gear ◽  
Field Observations ◽  
Gill Nets ◽  
Fish Resources ◽  
Fishing Gears ◽  
Descriptive Survey

The potential of marine fish resources in Districts Barru is multi-species, especially pelagic fish. Therefore, in the management and utilization of fishery resources it is very possible for the community to be able to operate various fishing gear. This study aims to determine the composition of the types of fishing gear operated by fishermen in Barru Districts waters of during the pandemic Covid 19. Data collection was carried out from September to October 2020 in around the waters and coastal areas in Barru Districts. This study used a descriptive survey method, by collecting available data (secondary data) in the form of: categories of types and numbers of fishing gears. besides that, field observations will also be carried out. During the pandemic Covid-19, the operation of fishing gear in Barru Districts waters was 13 types of fishing gear, with a composition consisting of four types of fishing gears that were predominantly used, namely 622 drifting gill nets (28.4%), hand lines (21, 7%), Bottom gill nets (19.9%), trolling line (9.6%). Meanwhile, the least used fishing gear was 8 Bagan Tancap (lift net) (0.4%).

scholarly journals ANALISIS ASPEK TEKNIS KAPAL PUKAT CINCIN (PURSE SEINE) DAN ALAT TANGKAP YANG DIGUNAKAN NELAYAN DI PERAIRAN TELUK BONE

2020 ◽  
Vol 3 (2) ◽  
pp. 226-238
Author(s):  
Hawati Hawati ◽  
Angkasa Putra
Keyword(s):  
Survey Methods ◽  
Secondary Data ◽  
Purse Seine ◽  
Primary Data ◽  
Fishing Gear ◽  
Technical Aspects ◽  
Fish Resources ◽  
Trawl Fishing ◽  
Fisheries Regulation ◽  
Fishing Area

The utilization of fish resources by fishermen in the waters of Bone Bay uses different fishing gear and patterns as well as different utilization and management policies. This can affect the sustainability of existing fish resources, one of which is in the Bone Regency area. This study aims to analyze the technical aspects of purse seine and fishing gear used by fishermen in the waters of Bone Bay, especially in Bone Regency. Furthermore, the technical aspects of the vessel and fishing gear as a result of the calculation are compared with the provisions stipulated in the PERMEN-KP Number 71 of 2016 to determine the zone of the fishing area. This research was conducted in Panyula Village, which is the fishing base area of purse seine fishermen and the waters of Teluk Bone, starting from November 2016 to March 2017. This research uses a combination of survey methods and case studies. The type of data used consists of primary data and secondary data. Based on the technical aspects of purse seine vessels, ring trawl fishing gear and FAD fishing tools, purse seine units should be operated on Fishing Route II and Fishing Route III in accordance with Minister of Marine Affairs and Fisheries Regulation Number 71 of 2016.

scholarly journals DISTRIBUSI DAN POTENSI SUMBER DAYA IKAN PELAGIS DI WILAYAH PENGELOLAAN PERIKANAN NEGARA REPUBLIK INDONESIA 573 (WPP NRI 573) SAMUDERA HINDIA

2017 ◽  
Vol 23 (1) ◽  
pp. 47
Author(s):  
Asep Ma'mun ◽  
Asep Priatna ◽  
Thomas Hidayat ◽  
Nurulludin Nurulludin
Keyword(s):  
Indian Ocean ◽  
Distribution Pattern ◽  
Sustainable Management ◽  
Acoustic Method ◽  
Pelagic Fish ◽  
Small Pelagic Fish ◽  
Fish Size ◽  
Fish Resources ◽  
Needed Information ◽  
Pelagic Fisheries

Pengelolaan perikanan tangkap yang lestari membutuhkan informasi potensi dan pola penyebaran sumber daya ikan yang dimanfaatkan. Penelitian ini bertujuan untuk mengetahui distribusi dan potensi sumber daya ikan pelagis di WPP NRI 573 (perairan Samudera Hindia) dengan metode akustik. Hasil penelitian menunjukan, penyebaran densitas cukup tinggi untuk ikan pelagis ditemukan di perairan selatan Pangandaran hingga wilayah Jogjakarta. Sumber daya ikan pelagis kecil yang terdeteksi didominasi oleh ukuran ikan dengan kisaran panjang antara 25-28 cm dan ikan pelagis besar di dominasi oleh ukuran ikan 28-31 cm. Nilai rata-rata kepadatan stok untuk ikan pelagis kecil 0,041 ton/km2 dan ikan pelagis besar sebesar 0,14 ton/ km2. Potensi lestari ikan pelagis kecil sebesar 292.092 ton/tahun dan ikan pelagis besar sebesar 505.941 ton/tahun. Nilai tersebut dapat dijadikan dasar dalam upaya pengelolaan dan pemanfaatan perikanan pelagis.The sustainable management is needed information on the stock and distribution pattern of fish.This study aims to determine distribution and potential of fish resources especially for pelagic species in FMA 573 (Indian Ocean) by using acoustic method. Result of research indicated that, high density for pelagic fish found in south Pangandaran to Jogjakarta. The results obtained also that, the detected small pelagic fish were dominated by the fish size ranged between 25-28 cm and large pelagic fish was dominated by fish size of 28-31cm.The average of the stock density for small pelagic fish was 0,041 ton/km2 and large pelagic fish of 0.14 ton/km2.The sustainable potential of the small pelagic fish amounted to 292.092 ton/year and the large pelagic fish amounted to 505.941 ton/year. These values can be used as the basic management and utilization of pelagic fisheries in the waters region.

scholarly journals Komposisi Jenis Plankton Pada Musim Penangkapan Ikan Penja (Gobioidea sp) Di Muara Sungai Mandar

2020 ◽  
Vol 4 (1) ◽  
pp. 29-42
Author(s):  
Chichilia Qaila Azzahrah Rahman ◽  
Moh. Tauhid Umar ◽  
Nita Rukminasari ◽  
Sahabuddin Sahabuddin
Keyword(s):  
Diversity Index ◽  
Pelagic Fish ◽  
Sampling Time ◽  
Sampling Location ◽  
Small Pelagic Fish ◽  
Fishing Season ◽  
Long Time ◽  
Index Value ◽  
Biology Laboratory ◽  
Aquaculture Development

Penja is an endemic fish in the Mandar river and is one of the small pelagic fish species that has been used by fishermen in Polewali Mandar for a long time. Penja fish is one of the water organisms that utilize plankton as its food. This study aims to determine the composition of the plankton species the fishing season in Mandar waters of Polewali Mandar Regency, West Sulawesi Province. This research was conducted in November-December 2017. The sampling location was conducted in two different water locations which are at estuary and body of Mandar River, Polewali Mandar Regency, West Sulawesi Province. And the identification of samples was done at the Biology Laboratory of Plankton and Natural Feed at the Research Center for Brackishwater Aquaculture Development and Fisheries Extension (BRPBAP3) of Maros Regency. The results of this study indicate that the highest abundance of plankton during the fishing season in the estuary waters and the month of December. Bacillariophyceae class is the most plankton class found during the study and there is 37 genus plankton consisting of 28 genus of phytoplankton and 9 genus of zooplankton. The range of diversity index value during fishing time, sampling location, research month and sampling time are 1 <H '<3 which means medium diversity, uniformity index value is 0.7-0.9 so that the plankton uniformity index is relatively the same or equal, and the Domination index value indicates that no domain genus in the community.

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