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All Journal Marine Fisheries: Jurnal Teknologi dan Manajemen Perikanan Laut Jurnal Ilmu dan Teknologi Kelautan Tropis ILMU KELAUTAN: Indonesian Journal of Marine Sciences Torani Journal of Fisheries and Marine Science Journal IPTEKS Pemanfaatan Sumberdaya Perikanan Jurnal Ilmu Kelautan Spermonde Jurnal Kelautan Tropis JURNAL IPTEKS PEMANFAATAN SUMBERDAYA PERIKANAN AGRIKAN Jurnal Ilmiah Agribisnis dan Perikanan Proceeding Simposium Nasional Kelautan dan Perikanan Jurnal Penelitian Perikanan Indonesia Jurnal Iktiologi Indonesia (Indonesian Journal of Ichthyology) International Journal of Remote Sensing and Earth Sciences (IJReSES) Jurnal Pengabdian Masyarakat Hasanuddin (JPMH) Jurnal Airaha The International Journal of Remote Sensing and Earth Sciences (IJReSES)
Mukti Zainuddin
Departemen Perikanan, Fakultas Ilmu Kelautan Dan Perikanan, Universitas Hasanuddin
Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Library & Information Science Public Health Social Sciences Other

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Dinamika Perubahan Suhu dan Klorofi-a Terhadap Distribusi Ikan Teri (Stelophorus sp) di Perairan Pantai Spermonde, Pangkep Safruddin, Safruddin; Zainuddin, Mukti; Tresnati, Joeharnani
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol 1, No 1 (2014)
Publisher : Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (751.847 KB)

Abstract

The distribution of anchovies (Stelophorus spp) in the Spermonde coastal waters, Pangkep, was studied from satellite remotely sensed environment and catch data, using Geographic Information Systems (GIS) and Generalized Additive Model (GAM). The goal of this preliminary study was to investigate the relationship between sea surface temperature (SST) and sea surface chlorophyll-a concentration (SSC), and anchovies distribution. To describe their relationship, SST and SSC derived from Aqua/MODIS satellite were overlain with the positions of experimental fishing by local fishermen’s lift net (“Bagan perahu”). The experimental lift net operations were conducted in April to May 2008. The findings of this study showed that most of the anchovies distribution occurred in the coastal area. Anchovies distribution tended to be highest in the specific temperature of 28.8 - 29.3C and chlorophyll-a of 1.5 ‒2.5 mg.m . Furthermore, the SST and SSC in the coastal waters of Spermonde play a great role in determining the variability of the anchovies quantitative distribution in the study area. The results were supported by GAM prediction.  Due to lack of robust data, there is no detailed information on the optimum habitat preference of anchovies. Future work is needed to reveal the preferred habitat of anchovies with the consideration of more oceanographic parameters.
Sebaran Suhu Permukaan Laut dan Klorofil-A Pengaruhnya Terhadap Hasil Tangkapan Yellowfin Tuna (Thunnus albacares) di Perairan Laut Halmahera Bagian Selatan Tangke, Umar; Karuwal, John Ch; Zainuddin, Mukti; Mallawa, Achmar
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol 2, No 3 (2015)
Publisher : Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan

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Abstract

Penelitian ini dilaksanakan pada bulan Februari - April 2015 dengan tujuan untuk melihat sebaran  temporal  dan  spasial  suhu  permukaan laut di perairan selatan Laut Halmahera dan pengaruhnya terhadap hasil  tangkapan ikan yellowfin tuna, dengan menggunakan data lapangan dan data citra yang dianalisis dengan analisis deskriptif, statistik dan analisis sistim informasi geografis (SIG) sehingga hasil penelitian yang didapat adalah sebaran suhu permukaan laut (SPL) dan klorofil-a serta hubungannya terhadap hasil tangkapan yellowfin tuna.  Citra satelit bulan Februari-April 2015 menunjukan bahwa sebaran suhu permukaan laut (SPL) di perairan Laut Halmahera pada bulan februari dan maret hampir sama yakni pada kisaran 29,0-31,5oC, sedangkan suhu permukaan laut bulan april lebih tinggi dari kedua bulan sebelumnya. Untuk klorofil-a juga mengalami fluktuasi dengan nilai sebaran klorofil-a tertinggi terdapat pada bulan Maret 2015.  Hasil analisis statistik menunjukan bahwa baik secara bersama-sama maupun secara individu kedua parameter oseanografi (SPL dan klorofil-a) berpengaruh nyata terhadap hasil tangkapan yellowfin tuna di Laut Halmahera bagian selatan.
PRODUKTIVITAS PENANGKAPAN IKAN PELAGIS BESAR MENGGUNAKAN PANCING ULUR YANG BERPANGKALAN DI KABUPATEN MAJENE (Large Pelagic Fisheries Productivity by Using Handline Based in Majene District) Alfa FP. Nelwan; . Sudirman; Mukti Zainuddin; Muh. Kurnia
Marine Fisheries : Journal of Marine Fisheries Technology and Management Vol. 6 No. 2 (2015): Marine Fisheries: Jurnal Teknologi dan Manajemen Perikanan Laut
Publisher : Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (772.383 KB) | DOI: 10.29244/jmf.6.2.129-142

Abstract

-------ABSTRACTLarge pelagic fish is a fishery commodity which has a high economic value, so its development can improve the economy of communities and regions. The aim of this study was to determine the fishing productivity of large pelagic fisheries using handline. This research was conducted in July until September 2012. This study examines the fishing productivity of handling with operated by a fisherman in Majene district, West Sulawesi. Fishing activity utilizing FADs as a fishing ground. Fishing Productivity was obtained from the weight ratio of the amount of catches and duration of fishing time. Fishing productivity is determined for each type of fish catches, namely skipjack tuna (Katsuwonus Pelamis), yellowfin tuna (Thunnus albacares), and mackerel tuna (Auxis thazard). The proportion of the total catches of skipjack tuna showed greater than other fish species. The relationship between fishing productivity with the time fishing is declining with increasing duration of time fishing. Cluster analysis showed that there are two clusters of fishing productivity for 23 fishing activity. Fishing ground with the largest production was in the FADs in 118031'44,8''E and 118°34'16.0"E, and 04030'25.6"S and 118029'37,3''BT. Large pelagic fish species observed is the skipjack tuna (Katsuwonus pelamis), yellowfin tuna (Thunnus albacares), and tongkol (Auxis hazard). Fishing productivity shows the downward trend and the fishing ground for the production of tuna, mackerel and yellowfin tuna fish highest in FADs at position 04026’06,3”S and 118031’44,8’’E ; 04030’25.6”S and 118029’37,3’’E.Keywords: FADs, fishing productivity, handline, large pelagic, majeneABSTRAKIkan pelagis besar merupakan salah satu komoditi perikanan yang memiliki nilai ekonomi yang relatif tinggi, sehingga pengembangan perikanan pelagis besar dapat meningkatkan ekonomi masyarakat dan daerah. Tujuan penelitian ini adalah menentukan produktivitas penangkapan ikan pelagis besar menggunakan pancing ulur. Penelitian ini dilakukan pada Bulan Juli-September 2012. Penelitian ini mengkaji produktivitas penangkapan pancing ulur yang dioperasikan nelayan di Kabupaten Majene, Sulawesi Barat. Aktivitas pemancingan memanfaatkan rumpon sebagai daerah penangkapan ikan. Produktivitas penangkapan diperoleh dari perbandingan berat jumlah hasil tangkapan dengan lama waktu pemancingan. Produktivitas penangkapan ditentukan pada masing-masing jenis ikan hasil tangkapan, yaitu cakalang (Katsuwonus pelamis), tuna ekor kuning (Thunnus albacares), dan tongkol (Auxis thazard). Proporsi jumlah hasil tangkapan menunjukkan cakalang lebih besar dibandingkan jenis ikan lainnya. Hubungan antara produktivitas penangkapan dengan lama waktu pemancingan menunjukkan kecenderungan menurun dengan bertambahnya lama waktu pemancingan. Analisis kluster menunjukkan terdapat dua kluster produktivitas penangkapan selama 23 aktivitas pemancingan. Daerah penangkapan ikan dengan produksi terbesar berada pada rumpon dengan posisi geografi 04026’06,3”LS dan118031’44,8’’BT ; 04030’25.6”LS dan 118029’37,3’’BT. Produktivitas penangkapan menunjukkan tren menurun. Posisi geografi rumpon yang memiliki produksi tuna, cakalang dan tongkol adalah pada posisi 04026’06,3”LS dan 118031’44,8’’BT ; 04030’25.6”LS dan 118029’37,3’’BT.Kata kunci: rumpon, produktivitas penangkapan, pancing ulur, pelagis besar, Majene
Program Kemitraan Masyarakat (PPMU-PKM) Kelompok Nelayan “Bakau” Penangkap Rajungan di Dusun Lantebung, Kelurahan Bira, Kecamatan Tamalanrea, Makassar Mahfud Palo; Najamuddin Najamuddin; Andi Marimba; Mukti Zainuddin; M Hajar; muhammad Kurnia
Jurnal Pengabdian Masyarakat Hasanuddin (JPMH) Vol.2. No.1 Maret 2021
Publisher : Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1178.661 KB) | DOI: 10.20956/jpmh.v2i1.13443

Abstract

The Community Service Activity (PPMU-PKM) aims to carry out one of the Tridarma duties of Higher Education. The main activity in community service is to provide knowledge and modeling for fishing communities, improve the ability of fishermen to manage crab resources sustainably. This activity was held from July to October 2018 in Lantebung Hamlet, Bira Village, Tamalanrea District, Makassar. There are 2 main activities carried out, namely counseling on fishermen from KUB members "Bakau" and ranching the egg-laying crabs caught by fishermen until the crabs release their eggs. It is expected that these eggs will increase the crab population in the waters around the service location.
SKIPJACK TUNA IN RELATION TO SEA SURFACE TEMPERATURE AND CHLOROPHYLL-A CONCENTRATION OF BONE BAY USING REMOTELY SENSED SATELLITE DATA Mukti Zainuddin
Jurnal Ilmu dan Teknologi Kelautan Tropis Vol. 3 No. 1 (2011): Elektronik Jurnal Ilmu dan Teknologi Kelautan Tropis
Publisher : Department of Marine Science and Technology, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (718.945 KB) | DOI: 10.29244/jitkt.v3i1.7837

Abstract

Skipjack tuna is an important species targeting by pole and line fishery in Bone Bay. The distribution and abundance of this species tended to aggregate to the preferred bio-physical environments. To describe the short term relationship between skipjack tuna and oceanographic conditions and to visualize the predicted high catch areas, remotely sensed satellite based-oceanographic sea surface temperature (SST) and chlorophyll-a together fisheries data were used. Results indicated that the highest skipjack CPUEs were mainly found in coastal areas of Palopo and Kolaka both in 2007 and in 2009 during the period of study. The high tuna concentrations corresponded well with chlorophyll-a of 0.15-0.40 mg mg-3 and SST of 29.0-31.5 °C. The preferred ranges provide a good indicator for initially detecting potential skipjack fishing grounds. This study suggested that thermal and chlorophyll fronts as well as upwelling may important mechanisms in explaining the temporal and spatial dynamics of skipjack tuna distribution and abundance in Bone Bay.Keywords: skipjack tuna, potential fishing grounds, satellite images and fronts
THE EFFECT OF OCEANOGRAPHIC FACTORS ON SKIPJACK TUNA FAD VS FREE SCHOOL CATCH IN THE BONE BAY, INDONESIA: AN IMPORTANT STEP TOWARD FISHING MANAGEMENT Mukti Zainuddin; . Safruddin; Muhammad Ridwan; Andi Rani Sahni Putri; Rachmat Hidayat
Jurnal Ilmu dan Teknologi Kelautan Tropis Vol. 11 No. 1 (2019): Jurnal Ilmu dan Teknologi Kelautan Tropis
Publisher : Department of Marine Science and Technology, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (961.844 KB) | DOI: 10.29244/jitkt.v11i1.24775

Abstract

The aims of this study were to compare skipjack catch between FAD and free school fishing grounds and to describe the effect of the oceanographic factors on either skipjack tuna Fish Aggregating Device (FAD) or free school.  We used a field survey method for collecting the skipjack catch and the fishing positions for both near FAD and free school areas.  Remotely sensed satellite data of sea surface temperature (SST) and chlorophyll-a concentration (Chl-a) were also used to extract the oceanographic data corresponding with both the fishing locations. To find out the vital oceanographic factors, we examined the characteristics of the oceanographic variables and skipjack catch using t-test. Results indicated that the fishing operations of skipjack tuna at FAD tended to locate areas of relatively higher Chl-a than at free school locations. We also found that skipjack tuna catch was higher near the FAD than the other area, where the Chl-a was the most significant factor that affected the difference. This study suggests that the number of skipjack tuna FAD in the coastal waters of Bone Bay should be calculated accurately to ensure and support the tuna fishing management in that study area.
THE IMPACT OF OCEANOGRAPHIC PARAMETERS CHANGES ON THE DISTRIBUTION AND ABUNDANCE OF SKIPJACK TUNA Katsuwonus pelamis IN MAKASSAR STRAIT Zabhika Dinda Istnaeni; Mukti Zainuddin
Jurnal Ilmu dan Teknologi Kelautan Tropis Vol. 11 No. 1 (2019): Jurnal Ilmu dan Teknologi Kelautan Tropis
Publisher : Department of Marine Science and Technology, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2300.394 KB) | DOI: 10.29244/jitkt.v11i1.24776

Abstract

This study aimed to identify the changes of oceanographic parameters and to analyze the effects of the parameter changes on the distribution and abundance of skipjack tuna captured by purse seine fishing gear operated in Coastal Waters of Makassar Strait. This study collected fishing and field oceanographic data from May to October 2017. A survey method was used to obtain primary data (skipjack catch per unit effort/CPUE) and secondary data including sea surface temperature (SST) and Chl-a level 3 with a monthly temporal and spatial resolution of 4 km from 2007-2017, interview, and study literature. The data were processed by using SeaDAS and ArcGIS software packages and were analyzed by anomalies, standard deviation, and Generalized Additive Models (GAMs) analyses. The results showed there were anomalies for both SST and Chl-a near study area reflecting the significant changes in the oceanographic conditions. The changes for both SST and Chl-a were 1.5ºC and -0.97 mg.m-3 respectively. This study suggests that the Chl-a parameter has more significant effects on skipjack tuna distribution and CPUE than SST. Understanding of the areas of the oceanographic changes strongly supports the available habitat for the fishing operation and conservation
Prediction of Potential Fishing Zones for Skipjack Tuna During the Northwest Monsoon Using Remotely Sensed Satellite Data Mukti Zainuddin; Safruddin Safruddin; Muhammad Banda Selamat; Aisjah Farhum; Sarip Hidayat
ILMU KELAUTAN: Indonesian Journal of Marine Sciences Vol 22, No 2 (2017): Ilmu Kelautan
Publisher : Marine Science Department Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (681.663 KB) | DOI: 10.14710/ik.ijms.22.2.59-66

Abstract

One of economically important fish in the Bay of Bone is Skipjack tuna which their distribution and migration are influenced by surrounding environment.  This study aims to investigate the relationship between skipjack tuna and their environments, and to predict potential fishing zones (PFZs) for the fish in the Bone Bay-Flores Sea using satellite-based oceanography and catch data. Generalized additive models (GAMs) were used to assess the relationship. A generalized linear model(GLM) constructed from GAMs was used for prediction. Monthly mean sea surface temperature (SST) and chlorophyll-a during the northwest monsoon (December-January) together with catch data were used for the year 2012-2013. We used the GAMs to assess the effect of the environment variables on skipjack tuna CPUE (catch per unit effort). The best GLM was selected to predict skipjack tuna abundance.  Results indicated that the highest CPUEs (fish/trip) occurred in areas where SST and chlorophyll-a ranged from 29.5°-31.5°C and 0.15 - 0.25 mg m-3, respectively. The PFZs for skipjack were closely related to the spatial distribution of the optimum oceanographic conditions and these mainly developed in three locations, northern area of Bone Bay in December, in the middle area of the bay (4°-5.5°S and 120.5°-121.5°E) during January and moved to the Flores Sea in February. The movement of skipjack concentration was consistent with the fishery data.  This suggests that the dynamics of the optimum oceanographic signatures provided a good indicator for predicting feeding grounds as hotspot areas for skipjack tuna in Bone Bay-Flores Sea during northwest monsoon. Keywords:  skipjack tuna, potential fishing zones, satellite based-oceanographic data, Northwest monsoon
Analisis Spasial dan Temporal Hasil Tangkapan Ikan Cakalang (katsuwonus pelamis) dan Thermal Front pada Musim Peralihan di Perairan Teluk Bone Angraeni Angraeni; Nur Indah Rezkyanti; Safruddin Safruddin; Mukti Zainuddin
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol. 1 No. 1 (2014)
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (856.937 KB) | DOI: 10.20956/jipsp.v1i1.57

Abstract

The main problem facing by fishermen for capturing skipjack tuna is limited information of potential skipjack fishing areas such as the frontal locations. The purpose of this study was to analyze the spatial and temporal skipjack tuna distributions and thermal fronts, and to determine the effect of climate change on their distribution and abundance during transitional seasons. We used a survey method, in which catch and fishing position data were collected by following pole and line fishing operations. This study also collected secondary data that consisted of sea surface temperatures (SSTs) and chlorophyll-a derived from Aqua / MODIS. Fronts were determined by calculating SST gradient, SSTs preferences, chlorophyll-a, bathymetry and distance from coastline, whereas SST anomaly was calculated from the difference between monthly SST and mean SST. We mapped satellite and field data using ArcGIS 10.0. The results showed that the highest catch of skipjack tuna with an average of 205 fish/set were found inOctober 2013, which occurred in the areas of 4 o40'S-5o10'S and 120o40'E-121oE. The locations had a temperature gradient of 0.4oC and chlorophyll-a density from 0,15 to 0,23 mg m-3. Potential fishing areas may associate with negative SST anomalies of -2.1373 - -0.6469oC, reflecting that skipjack tuna tend to be at thermal fronts with relatively lower SST compared with an average of seven years.  
Karakteristik Daerah Penangkapan Ikan Cakalang Pada Musim Barat di Perairan Teluk Bone Adi Jufri; M Anshar Amran; Mukti Zainuddin
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol. 1 No. 1 (2014)
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (465.815 KB) | DOI: 10.20956/jipsp.v1i1.63

Abstract

The purpose of this study was to characterize potential fishing ground for the skipjack tuna using the oceanographic conditions of sea surface temperature and chlorophyll-a concentrations and catch data, and to describe the level of primary productivity around the skipjack fishing grounds in the Bone Bay. This study used a survey method by collecting primary tuna catch and MODIS satellite image data. The data were analyzed using Empirical Cumulative Distribution Function (ECDF). The model outputs were visualized using ArcGIS spatial analyst.  The results showed that the potential skipjack tuna fishing grounds during the west monsoon ( December -February ) were well characterized  by  the environmental conditions of SST and chlorophyll- a concentration ranged from 29.9 to 31.0 °C and from 0.12 to 0.22 mg m3, respectively. The highest catches for skipjack were found in February in the specific areas of 120°E121°E and 3°S-4°S where the levels of primary production ranged from 5.30 to 11.62 g C/m/ month during the west monsoon. 
Co-Authors . Safruddin . Sudirman 1 Achmar Mallawa, 1 1 Safruddin, 1 2 Faisal Amir, 2 3 Chair Rani, 3 Abudarda, Andi Risda Fitrianti Achmar Mallawa Achmar Mallawa Adi Adi Jufri, Adi Adi Jufri Adi Jufri, Adi Ahmad Rezha Oktari Aisjah Farhum Aisyah Farhum Aldri Frinaldi Alfa F.P Nelwan Alfa FP. Nelwan Alfa Nelwan Alfa Nelwan Amir Hamzah Muhiddin Andi Assir Marimba Andi Marimba Andi Rani Sahni Putri Andi Rani Sahni Putri Anggerini Anggreini, Anggerini Angraeni Angraeni Angraeni Anshar Anshar Amran, Anshar Asuhadi, Sunarwan Baso Aswar Chair Rani Dian Sutono Fadhil Moh Fauzan Fadli Yunus Faisal Amir Joeharnani Tresnati John Ch Karuwal John Ch Karuwal, John Ch Katsuya Saitoh Kumala Dewi, Yashinta M Anshar Amran M Anshar Amran, M Anshar M Hajar M. Banda Selamat M. Banda Selamat M. Banda Selamat, M. Banda M. Kurnia M.A. Ibnu Hajar Mahfud Palo Mirnawati Mirnawati Moh. Tauhid Umar Muh. Banda Selamat Muh. Kurnia Muhammad Banda Selamat Muhammad Ikhsan Amir Muhammad Kurnia Muhammad Ridwan Muhammad Ridwan Muhammad Ridwan Muhammad Ridwan Musbir Musbir Musbir Musbir Mustasim, Mustasim Najamuddin Najamuddin Najamuddin Najamuddin Najamuddin Najamuddin Najamuddin Najamuddin, Najamuddin Novia elvianti Nur Indah Rezkyanti Nur Indah Rezkyanti, Nur Indah Nur Nur Indah Rezkyanti, Nur Nurwijayanti RACHMAT HIDAYAT Rachmat Hidayat Saffruddin Safruddin, Saffruddin Safruddin . Safruddin Safruddin Safruddin Safruddin Sahni Putri, Andi Rani Saiful Saiful Sarip Hidayat Sarip Hidayat Sarip Hidayat Sarip Hidayat, Sarip Sei-Ichi Saitoh Sembiring, Rinawati St. Aisjah Farhum St. Aisjah Farhum St. Aisjah Farhum, St. Aisjah Sudarmintha Sudarmintha Sudirman Sudirman Sudirman Sudirman Sulyana Erma Desianty Supardi Muhammad Susy Herwaty Syafruddin Umar Tangke, Umar Veithzal Rivai Zainal Yashinta Kumala Dewi Zabhika Dinda Istnaeni