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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

Mukti Zainuddin

Departemen Perikanan, Fakultas Ilmu Kelautan Dan Perikanan, Universitas Hasanuddin

Author-ID : 2737369

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

Published : 54 Documents Claim Missing Document

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Title

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

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

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

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

PENGARUH KENAIKAN SUHU PERMUKAAN LAUT TERHADAP ZONA POTENSIAL PENANGKAPAN IKAN CAKALANG DI PERAIRAN SELAT MAKASSAR Abudarda, Andi Risda Fitrianti; Zainuddin, Mukti; Safruddin
Jurnal Ilmu dan Teknologi Kelautan Tropis Vol. 13 No. 3 (2021): 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 | DOI: 10.29244/jitkt.v13i3.35692

Makassar Strait plays a vital role as one of the skipjack tuna fishing grounds in Indonesia. This study aimed to detect the skipjack tuna preference of sea surface temperature (SST) and chlorophyll-a (Chl-a) in Makassar Strait and to map out the possible shifting potential fishing zone (PFZ) of skipjack tuna by simulating sea surface temperature increase. We analyzed the skipjack catch data from July to November 2020, and we added the previous data in June, July, August, October, and December 2019 in the same study area. We analyzed together with satellite imagery data set of SST and Chl-a using GAM. We used three scenarios for the SST increase model simulation, which are 0.25, 0.5, and 1℃. The results showed that skipjack tuna is relatively high in SST ranging from 28.3 to 30.4°C and Chl-a ranging from 0.18 to 0.28 mg/m3. The PFZ based on sea surface temperature simulation showed that PFZ area form in the northern part shifting to the southern part of Makassar Strait based on the increasing sea surface temperature simulation visible in September, which shifted from 0.017-5.421⁰S to 2.923-6.802⁰S and October shifted from 0.017-6.802⁰S to 5.007-6.802⁰S. Knowing the shifting of the potential fishing zone of skipjack tuna could be an important step toward fishing operation and management for skipjack tuna resource management in Makassar Strait.

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 RACHMAT HIDAYAT Rachmat Hidayat Saffruddin Safruddin, Saffruddin Safruddin 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

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