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"[ABSTRAKKabupaten Banggai memiliki potensi unggulan daerah dari sector maritime berupaperikanan tangkap, tetapi implementasi manajeman penangkapannya belumoptimal. Ikan pelagis besar merupakan salah satu potensi unggulan di kabupatenini. Tujuan dari penelitian ini adalah untuk mengetahui sebaran daerah potensialkeberadaan ikan pelagis besar di perairan Kabuaten Banggai denganmenggabungkan teknologi knowledge base dan teknologi Geographic InformationSystem (GIS). Penelitian ini dilakukan dengan mengidentifikasi klorofil-a dansuhu permukaan laut yang bersumber dari data citra aqua modis selama kurunwaktu 7 (tujuh) tahun. Hasil dari penelitian ini adalah sebaran potensial ikanpelagis besar di perairan Kabupaten Banggai. Umumnya sebaran potensi ikanpelagis besar di perairan Kabupetan Banggai memiliki kelas kerapatan rendah,sedang, dan tinggi pada wilayah Kecamatan Boalemo dan Kecamatan Masamapada bulan Juli dan Agustus dengan wilayah cukup luas, dan wilayah dengankelas kerapatan rendah, sedang dan tinggi yang selalu ada sepanjang tahun padawilayah Kabupaten Morowali dan Kabupaten Banggai Kepulauan.

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ABSTRACTBanggai district has excellent potential areas of fisheries maritime sectors, but theimplementation is not yet optimal for fisheries management, the big pelagic fishare one of the excellent potential in this district (Banggai District). The purpose ofthis study was to determine the distribution of potential areas where the bigpelagic fish in the ocean of the Banggai District by integrated technologyknowledge base and Geographic Information System (GIS). The study wasconducted by identifying chlorophyll-a and sea surface temperature derived fromthe fashionable aqua image data over a period of 7 (seven) years. Results from thisstudy is the potential distribution of big pelagic fish in the ocean of the Banggaidistrict. Generally the potential distribution of big pelagic fish in the ocean of theBanggai island have low, medium, and high density grade in the District ofBoalemo and the District Masama in July and August with a fairly wide area, andareas with a low density grade, medium and high are always there along year inthe area Morowali and Banggai Kepulauan, Banggai district has excellent potential areas of fisheries maritime sectors, but theimplementation is not yet optimal for fisheries management, the big pelagic fishare one of the excellent potential in this district (Banggai District). The purpose ofthis study was to determine the distribution of potential areas where the bigpelagic fish in the ocean of the Banggai District by integrated technologyknowledge base and Geographic Information System (GIS). The study wasconducted by identifying chlorophyll-a and sea surface temperature derived fromthe fashionable aqua image data over a period of 7 (seven) years. Results from thisstudy is the potential distribution of big pelagic fish in the ocean of the Banggaidistrict. Generally the potential distribution of big pelagic fish in the ocean of theBanggai island have low, medium, and high density grade in the District ofBoalemo and the District Masama in July and August with a fairly wide area, andareas with a low density grade, medium and high are always there along year inthe area Morowali and Banggai Kepulauan]"

"The utilization of fisheries and maritime resources in Indonesia has not been done optimally. Therefore, the information about fisheries and maritime resources still becomes a serious problem. The exploration of fisheries and maritime resources should be supported with science and technology in order to determine the accurate, effective, efficient ways in maintaining the sustainability of the resources. Acoustic method is already wellknown as one of the methods in fisheries technology. The observation about Pelagic fish density and distribution using hydro acoustic as well as observation of oceanography condition in the western part of aceh waters conducted on August 6-8, 2005. The instruments used are SIMRAD EK 60 with its Split Beam Acoustic System to observe Pelagic fish density and distribution as well as CTD (Conductivity Temperature Depth) Seabird model SBE-119 for climate and salinity observation. The collection of data was performed by K.M. Bawal Putih within covering area approximately 5 mile, the distance from coastal area to the offshore is about 35 mile, and 4.898 area of research width in total. The horizontal distribution of pelagic fish is mostly influenced by land condition thus more pelagic fish were found at the neurotic area, which encompasses water mass lying down on the surface of the continent. This area contains same nutrient derived from coastal area. Because of the shallow depth, the water temperature remained warm. The research results show that the highest average density is located on Meulaboh waters (Leg 13, 14, and 15) within the density value about 1752 fish/1000 m3. This condition is predicted due to suitable climate and salinity of waters. The highest temperature was 290 C (temperature average 28,50 C) and the lowest salinity 32,82 PSU, it might be happen because of the runoff from the river (rivers in Meulaboh). However, vertically, most of the density value tend to decline along with the increase of depth, the highest density occur on level 1 (1 to 10 m) about 1745 fishes /1000 m2, whereas the lowest density found on the thermo cline layer at level 9 to 10 (80 - 100m) nearly 343 fishes/1000m3. Its condition can be happened due to the decrease of fish’s tolerant level on physical condition of thermo cline layer such as: temperature effect, salinity, intensity of light and also the decrease of food supplies. Target Strength data indicated that the different variation of fish sizes depends on its depth. On first layer, strength target frequency about 60 -dB 45 Db dominated the waters, it explains that the first level is dominated by small Pelagic fish or others but it has smaller size than deep water fish. Strength target value which is relatively lower was found on near-shore area, while the higher target is quite far from the coastal area. The value of temperature and salinity in the western part of Aceh seas vertically show the same method. The warm-thick isothermal layer was observed between 80 to 120 meters. Horizontally the temperature of sea surface is various from 28,65oC to 30,15oC. The sea surface temperature increases gradually form north to south, and show the decrease from coastal area to Hindia Ocean. Salinity of sea surface on west Aceh seas doesn’t show significant variation, between 32,8 PUS and 33,7 PSU. The salinity of coast area from north to south relatively low and gradually increases to Hindia Ocean. The lowest salinity was found near the Meulaboh waters. Correlation analysis using Spearman's rho test shows a negative correlation between depth parameter and temperature (-0.691), and density of fish (-0.336). It means that water temperature and fish density will decrease in increasing depth. Positive correlation is shown between depth and salinity parameters within number 0.842 it demonstrates that in western aceh seas, there are a big influence of river discharge to the surrounding area especially in lower salinity parameter on the surface."

"ABSTRAKTelah dilakukan penelitian pada bulan Januari hingga Juni 2016 mengenai analisisproksimat, uji organoleptik, dan uji fisik pakan ikan hias yang memanfaatkantepung bintang laut mahkota duri (Acanthaster planci) sebagai substitusi proteintepung ikan. Penelitian bertujuan untuk mengetahui dan membuat formulasi pakanikan hias dengan substitusi tepung A. planci yang memiliki kualitas terbaikberdasarkan analisis proksimat, uji organoleptik, dan uji fisik serta untukmengetahui kandungan gizi dari pakan ikan hias dengan substitusi tepung A.planci tersebut. Pakan yang dibuat yaitu pakan yang mengandung protein sebesar37%, 27%, dan 17% dimana sumber protein yang digunakan berasal dari dedakdan tepung ikan yang sebagian disubstitusi dengan tepung A. planci. Pakansampel dianalisis proksimat (kadar air, protein, lemak, serat kasar, bahan ekstraktanpa nitrogen, kadar abu), uji organoleptik (tekstur, aroma, warna, rasa), dan ujifisik (tingkat kekerasan, kecepatan pecah, kecepatan tenggelam). Hasil penelitianmenunjukkan bahwa pakan dengan kandungan protein sebesar 27% merupakanpakan dengan formulasi terbaik karena memiliki kandungan gizi, kriteriaorganoleptik, dan kriteria fisik yang terbaik

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ABSTRACTA research about proximate analysis, organoleptic and physical test of fish mealcontained crown of thorns starfish (Acanthaster planci) powder as a fish powderprotein substitution has been conducted on January until June 2016. The researchaims to produce the best quality fish meal formulation with A. planci powdersubstitute based on data of proximate analysis, organoleptic and physical test aswell as knowing the nutrient content of that fish meal. The meal contain protein of37%, 27%, and 17% made of brans and fish powder that substituted with A. plancipowder. Each fish meal types were subjected to proximate analysis (water content,protein, lipid, fiber, extract materials without nitrogen, ash content), organoleptictest (texture, flavor, color, taste), and physical test (hardness level, cracking speed,sinking speed). The results showed that fish meal of 27% protein was the bestmeal formulation because it?s nutrient content, organoleptic and physical criteriawas better than others."

"Penelitian komunitas ikan yang tertangkap dengan jaring push net dan kaitannya dengan produksi serasah hutan mangrove di Pulau Panjang, Teluk Banten telah dilakukan pada bulan Oktober?Desember 2014 saat pasang purnama. Tujuan penelitian untuk melihat keanekaragaman dan komunitas ikan serta mengetahui besarnya serasah yang dilepas ke perairan laut dan hubungan antara C, N, P serasah dengan C, N, P Chandidae (famili ikan dominan dalam penelitian). Metode penangkapan ikan dengan push net secara manual dan pemasangan perangkap serasah berupa paralon yang mengarah ke perairan laut di Stasiun 1 dan 2. Hasil tangkapan ikan yaitu 1.770 individu (14 famili, 16 marga, dan 22 spesies). Jumlah terbanyak di Stasiun 1 (1.213) dan bulan November (749). Nilai H? di Stasiun 1 (0,71) dan 2 (0,81) adalah rendah dan sedang, didukung rendahnya nilai E dan tingginya D. Sebanyak 51% ikan yang tertangkap adalah Ambassis gymnocephalus dari famili Chandidae. Ikan komersial yang tertangkap yaitu dari famili Mugilidae dan Serranidae. Mayoritas ikan yang tertangkap juga merupakan ikan penetap sejati (true resident) yaitu berjumlah 1.248 ekor. Biomassa serasah dan Chandidae terbesar yaitu di bulan Desember (219,49 g dan 75,85 g). Sementara Stasiun 1 memberikan biomassa terbesar untuk serasah (162,99 g) dan Stasiun 2 untuk Chandidae (19,14 g). Nilai serasah terbanyak yang dilepas ke laut yaitu pada bulan Desember di Stasiun 1 (47,47 g/m³/s). Nilai koefisien relasi C, N, P serasah dengan C, N, P Chandidae memberikan hasil yang sama yaitu 0,999. Model regresi yang terbentuk berturutturut yaitu Chandidae = 0,889 C Serasah, Chandidae = 11,367 N Serasah, dan Chandidae = 5,407 P Serasah.

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The research of fish community and its correlation with the production of mangrove forest litter in Panjang Island, Banten Bay had been conducted from October to December 2014 while spring tide. The research?s aim was to know the fish diversity and fish community, to identify mangrove litter?s value to the sea and correlation between C, N, P of mangrove litter and C, N, P of Chandidae (the biggest fish family captured). The method was used push net manually active and also water pipes were put to captured mangrove?s litter to the sea at Station 1 and 2. In total, 1770 species were captured (14 families, 16 genera, and 22 species), the most large number were at Station 1 and in November (1.213 and 749 individus). H? value at Station 1 was low (0,71), meanwhile at Station 2 was moderate (0,81). It supported by low E value. 51% fish captured was Ambassis gymnocephalus from Chandidae family. Economic value fish captured were Mugilidae and Serranidae. Mostly fish captured also were true resident fish (1.248). The biggest biomass of mangrove litter was been at Station 1 (162,99 g), while Chandidae was been at Station 2 (19,14 g). The biggest removed mangrove litter to the sea water was in December and Station 1 (47,47 g/m³/s). The Pearson correlation from C, N, P of mangrove litter and C, N, P of Chandidae gave the same value (0,999). The model of Linear Regression were Chandidae = 0,889 C Mangrove litter, Chandidae = 11,367 N Mangrove litter, dan Chandidae = 5,407 P Mangrove litter."

"[ABSTRAKMinyak ikan dikenal sebagai sumber polyunsaturated fatty acids (PUFA) yang baik dan digunakan untuk tujuan farmasetika dan suplemen pangan secara luas. Dalam penelitian ini, bahan baku ikan sidat (Anguilla bicolor bicolor) dikarakterisasi dan minyak ikan diekstraksi dari tulang ikan sidat dengan metode Bligh & Dyer dan wet rendering. Komposisi asam lemak dari minyaknya dianalisa dan dikuantifikasi menggunakan kromatografi gas. Hasil yang diperoleh menunjukkan, total by-product pengolahan ikan sidat (Anguilla bicolor bicolor) mencapai 26,38%, kandungan lemak tulang ikan sidat 17,33 ± 0,58 g/100 g. Rendemen minyak ikan sidat yang diekstraksi dengan metode Bligh dan Dyer adalah 17,12%. Berdasarkan hasil analisis asam lemak minyak ikan sidat, diperoleh kandungan SFA 19,87%, MUFA 25,84%, PUFA 13,84%. Komposisi asam lemak utama minyak ikan sidat adalah asam palmitat 13,58%, asam oleat 20,94%, asam linoleat 4,01%, EPA 1,57% dan DHA 4,84%. Rendemen tertinggi ekstraksi minyak ikan dari tulang ikan sidat menggunakan metode wet rendering adalah sebesar 6,95% yang didapat pada pada suhu 80ºC, waktu perebusan 60 menit. Penambahan waktu perebusan menjadi 90 menit pada suhu yang sama, tidak berpengaruh nyata terhadap persentase rendemen. Kondisi ekstraksi metode wet rendering terbaik berdasarkan persentase rendemen dan nilai hasil uji mutu dari minyak ikan adalah suhu perebusan 60°C, waktu perebusan 60 menit dengan persentase rendemen sebesar 5,53%, asam lemak bebas 0,47% , bilangan asam 9.277,55 mg KOH/kg, bilangan peroksida 38,35 meq/kg, bilangan anisidin 25,84 meq/kg dan total oksidasi 102,55 meq/kg. Hanya kandungan asam lemak bebas saja yang mempunyai nilai sesuai standar yang diperbolehkan.

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ABSTRACTFish oils have been recognized as good sources of polyunsaturated fatty acids (PUFA) which are widely used for pharmaceutical purposes and as food supplements. In this study, eels (Angguilla bicolor bicolor) as a raw material was characterized and fish oil from eels bone were extracted using Bligh & Dyer and wet rendering method. The fatty acid composition of the oil was analyzed and quantified using gas chromatography. Results showed that the total yield of by-product of eel reached 26,38 %, the lipid content of eels bone was 17.33 ± 0.58 g/100 g. Yield of eel bone oil extracted by Bligh and Dyer method was 17.12%. In the fatty acid analysis of eel bone oil, it was discovered that SFA was 19.87%, MUFA was 25.84%, and PUFA was 13.84%. The Composition of major fatty acids in the oil from the bone were palmitic acid (13.58%), oleic acid (20.94%), linoleic acid (4.01%), EPA (1.57%), and DHA (4.84%). The highest yield of fish oil from eel bone with wet rendeering exctraction method was 6.95% on temperatur 80ºC and boiling time 60 minutes. At the same temperatur, an additional time to 90 minutes was not significantly different to percentage of yield. The best condition for wet rendering exctraction method is boiling temperature 60°C, boiling time 60 minute with value of yield, free fatty acid, acid value, peroxide value, anisidin value and total oxidation is 5,53%, 0,47%, 9.277,55 mg KOH/kg, 38,35 meq/kg, 25,84 meq/kg and 102,55 meq/kg respectively. Result showed that only free fatty acid value which meet the standar requirement.;Fish oils have been recognized as good sources of polyunsaturated fatty acids (PUFA) which are widely used for pharmaceutical purposes and as food supplements. In this study, eels (Angguilla bicolor bicolor) as a raw material was characterized and fish oil from eels bone were extracted using Bligh & Dyer and wet rendering method. The fatty acid composition of the oil was analyzed and quantified using gas chromatography. Results showed that the total yield of by-product of eel reached 26,38 %, the lipid content of eels bone was 17.33 ± 0.58 g/100 g. Yield of eel bone oil extracted by Bligh and Dyer method was 17.12%. In the fatty acid analysis of eel bone oil, it was discovered that SFA was 19.87%, MUFA was 25.84%, and PUFA was 13.84%. The Composition of major fatty acids in the oil from the bone were palmitic acid (13.58%), oleic acid (20.94%), linoleic acid (4.01%), EPA (1.57%), and DHA (4.84%). The highest yield of fish oil from eel bone with wet rendeering exctraction method was 6.95% on temperatur 80ºC and boiling time 60 minutes. At the same temperatur, an additional time to 90 minutes was not significantly different to percentage of yield. The best condition for wet rendering exctraction method is boiling temperature 60°C, boiling time 60 minute with value of yield, free fatty acid, acid value, peroxide value, anisidin value and total oxidation is 5,53%, 0,47%, 9.277,55 mg KOH/kg, 38,35 meq/kg, 25,84 meq/kg and 102,55 meq/kg respectively. Result showed that only free fatty acid value which meet the standar requirement.;Fish oils have been recognized as good sources of polyunsaturated fatty acids (PUFA) which are widely used for pharmaceutical purposes and as food supplements. In this study, eels (Angguilla bicolor bicolor) as a raw material was characterized and fish oil from eels bone were extracted using Bligh & Dyer and wet rendering method. The fatty acid composition of the oil was analyzed and quantified using gas chromatography. Results showed that the total yield of by-product of eel reached 26,38 %, the lipid content of eels bone was 17.33 ± 0.58 g/100 g. Yield of eel bone oil extracted by Bligh and Dyer method was 17.12%. In the fatty acid analysis of eel bone oil, it was discovered that SFA was 19.87%, MUFA was 25.84%, and PUFA was 13.84%. The Composition of major fatty acids in the oil from the bone were palmitic acid (13.58%), oleic acid (20.94%), linoleic acid (4.01%), EPA (1.57%), and DHA (4.84%). The highest yield of fish oil from eel bone with wet rendeering exctraction method was 6.95% on temperatur 80ºC and boiling time 60 minutes. At the same temperatur, an additional time to 90 minutes was not significantly different to percentage of yield. The best condition for wet rendering exctraction method is boiling temperature 60°C, boiling time 60 minute with value of yield, free fatty acid, acid value, peroxide value, anisidin value and total oxidation is 5,53%, 0,47%, 9.277,55 mg KOH/kg, 38,35 meq/kg, 25,84 meq/kg and 102,55 meq/kg respectively. Result showed that only free fatty acid value which meet the standar requirement., Fish oils have been recognized as good sources of polyunsaturated fatty acids (PUFA) which are widely used for pharmaceutical purposes and as food supplements. In this study, eels (Angguilla bicolor bicolor) as a raw material was characterized and fish oil from eels bone were extracted using Bligh & Dyer and wet rendering method. The fatty acid composition of the oil was analyzed and quantified using gas chromatography. Results showed that the total yield of by-product of eel reached 26,38 %, the lipid content of eels bone was 17.33 ± 0.58 g/100 g. Yield of eel bone oil extracted by Bligh and Dyer method was 17.12%. In the fatty acid analysis of eel bone oil, it was discovered that SFA was 19.87%, MUFA was 25.84%, and PUFA was 13.84%. The Composition of major fatty acids in the oil from the bone were palmitic acid (13.58%), oleic acid (20.94%), linoleic acid (4.01%), EPA (1.57%), and DHA (4.84%). The highest yield of fish oil from eel bone with wet rendeering exctraction method was 6.95% on temperatur 80ºC and boiling time 60 minutes. At the same temperatur, an additional time to 90 minutes was not significantly different to percentage of yield. The best condition for wet rendering exctraction method is boiling temperature 60°C, boiling time 60 minute with value of yield, free fatty acid, acid value, peroxide value, anisidin value and total oxidation is 5,53%, 0,47%, 9.277,55 mg KOH/kg, 38,35 meq/kg, 25,84 meq/kg and 102,55 meq/kg respectively. Result showed that only free fatty acid value which meet the standar requirement.]"

"Perairan Cilacap dan sekitarnya merupakan salah satu daerah penangkapan udang jerbung yang sangat potensial di perairan pantai selatan Jawa. Trend indeks kelimpahan stok udang jerbung di perairan Cilacap dan sekitarnya cenderung menurun pada periode tahun 2004-2010. Hal ini sangat mengkhawatirkan terhadap keberlanjutan produksi udang jerbung apabila tidak ada pengelolaan dan pemanfaatan sumberdaya udang tersebut dengan baik. Penelitian ini dilaksanakan di Cilacap dan sentra perikanan udang lainnya di Kabupaten Cilacap pada Januari sampai dengan November 2013. Data dikumpulkan melalui metode survey dan wawancara. Metode analisis terdiri dari metode analitik menggunakan Program FiSAT II, dan model surplus produksi. Udang jerbung yang tertangkap dominan pada mid length 31 mm, 33 mm, dan 35 mm, dan umumnya belum dewasa. Nilai faktor kondisi udang jerbung betina dan jantan masing-masing berkisar 37,36-648,87 dan 15,55-319,05. Laju pertumbuhan (K) udang jerbung betina 1,10 per tahun dan udang jerbung jantan 1,00 per tahun. Laju eksploitasi (E) udang jerbung betina 0,36 per tahun dan udang jerbung jantan 0,56 per tahun. Laju mortalitas total (Z) udang jerbung betina 1,69 per tahun dan udang jerbung jantan 2,46 per tahun. Pola rekruitmennya menunjukkan 2 modus dalam satu tahun, dengan puncak terjadi pada periode Maret-April dan periode Juli-Agustus. Estimasi potensi lestari (MSY) dan f-opt udang jerbung di perairan Cilacap 326 ton/tahun dan effort optimum (f-opt) 231 trip serta tingkat pemanfaatan sudah berada pada tahap overfishing.

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Cilacap and surrounding waters is one of the potential fishing ground of banana prawn in south of Java sea. Abundance stock index of banana prawn in Cilacap and surrounding waters tend to decline in 2004-2010. It was apprehension for the banana prawn sustainability, when no appropriate management and utilization for this species. This research conducted in Cilacap and other shrimp fisheries centers in Cilacap District begin from January until November 2013. Data collected through a survey and interview methods. The method of analysis consists of : an analytical method by FiSAT II program, and surplus production models. Most of Banana prawn caught dominantly in the mid length 31 mm, 33 mm, and 35 mm, and generally immature. Value factor condition banana prawn females and males respectively ranged from 37.36-648.87 and 15.55-319.05. Growth rate (K) of banana prawn female was 1.10 per year and banana prawn male was 1.00 per year. The exploitation rate (E) of banana prawn female was 0.36 per year and banana prawn male was 0.56 per year. Total mortality rate (Z) of banana prawn female was 1.69 per year and banana prawn male was 2.46 per year. The pattern of recruitment showed two models in one year, with the peak season occur in the period of March-April and July-August. Estimation of the Maximum Sustainable Yield (MSY) and f-opt banana prawn in Cilacap waters about 326 tons/year and optimum effort (f-opt) about 231 trips, and the utilization rate toward to overfishing level."

"ABSTRAKLetak geografis Indonesia mengakibatkan perikanan di Selat Sunda turut terkena dampak dari dinamika iklim global. Salah satunya yaitu fenomena ENSO El Nino-Southern Oscillation di Samudera Pasifik yang mempengaruhi musim dan perairan laut di Indonesia. Perikanan di Selat Sunda memiliki komoditi berupa ikan pelagis yang wilayah potensialnya dapat diperkirakan dari parameter-parameter oseanografi berupa suhu permukaan laut SPL dan konsentrasi klorofil-a di perairan laut. Dinamika parameter oseanografi secara spasial dan temporal akibat variasi fenomena ENSO dapat diidentifikasi dari citra satelit Aqua yang membawa sensor MODIS. Informasi wilayah potensi ikan pelagis dibutuhkan untuk membantu efektifitas kegiatan perikanan dan menambah produksi perikanan tangkap. Parameter-parameter oseanografi bulanan di Selat Sunda ditampal berdasarkan 4 variasi musim dalam setahun pada setiap variasi fenomena ENSO dan diklasifikasikan berdasarkan kelas potensial sedang, potensial, dan sangat potensial. Hasilnya, wilayah potensi ikan pelagis yang sangat potensial di Selat Sunda pada fenomena La Nina dan El Nino lebih besar dibanding pada kondisi normal dan terjadi pada musim timur hingga peralihan II. Sebarannya berada di Samudera Hindia di sebelah barat Selat Sunda.

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ABSTRACTIndonesia 39s geographical location resulted in the fisheries in the Sunda Strait also affected by global climate dynamics. One of them is the ENSO El Nino Southern Oscillation phenomenon in the Pacific Ocean that affects the seasons and marine waters in Indonesia. The fishery in the Sunda Strait has a commodity of pelagic fish where the potential area can be estimated from oceanographic parameters such as sea surface temperature SST and chlorophyll a concentration in marine waters. The dynamics of the spatial and temporal parameter of oceanography due to the variation of ENSO phenomena can be identified from Aqua satellite images carrying the MODIS sensor. Information on potential areas of pelagic fish is needed to help the effectiveness of fishery activities and increase the production of capture fisheries. Monthly oceanographic parameters in the Sunda Strait are overlayed based on 4 seasonal variations in a year on each variation of the ENSO phenomenon and are classified by moderate, potential, and very potential classes. As a result, the potential areas of very potential pelagic fish in the Sunda Strait in the La Nina and El Nino phenomena are greater than in normal conditions and occur in the east seasons until the second transition. The spread is in the Indian Ocean to the west of the Sunda Strait."

"ABSTRAKPerkembangan penangkapan perikanan tuna seiring dengan perkembangan penggunaan Fish Agregating Divices FADs atau rumpon sebagai alat untuk mengumpulkan sumber daya ikan tuna. Masalah dalam penelitian ini adalah pengunaan rumpon memiliki dampak terhadap kondisi sumber daya ikan, sosial dan ekonomi nelayan. Penelitian ini bertujuan untuk mengkaji pemanfaatan sumber daya ikan tuna dengan menggunakan handline yang berasosiasi dengan rumpon secara berkelanjutan di PPN Palabuhanratu dari aspek biologi sumber daya, sosial dan ekonomi. Penelitian ini menggunakan metode selektivitas, LB-SPR, persepsi masyarakat dan kelayakan usaha penangkapan. Hasilnya menunjukan penggunaan handline selektif terhadap sumber daya ikan cakalang Katsuwonus pelamis , namun tidak selektif terhadap sumber daya ikan madidihang Thunnus albacares dan tuna mata besar Thunnus obesus . Nilai Spawning Potential Ratio SPR atau potensi rasio pemijahan sumber daya ikan cakalang berada diantara limit reference point 20 dan target reference point 40 yang berarti dalam kondisi fully-exploited, sedangkan sumber daya madidihang dan tuna mata besar berada dibawah 20 yaitu dalam kondisi over-exploited. Hasil analisis sosial menunjukkan bahwa penggunaan rumpon bagi nelayan handline di PPN Palabuhanratu tidak menimbulkan adanya konflik pemanfaatan. Terdapat peluang diberlakukannya kebijakan karena nelayan memahami adanya peraturan rumpon dan bersedia mentaati kebijakan yang akan diberlakukan. Hasil analisis kelayakan usaha penangkapan sumber daya ikan tuna dengan handline dikategorikan menguntungkan dan dapat dilanjutkan. Berdasarkan kondisi sumber daya ikan, sosial dan ekonomi nelayan penangkapan sumber daya ikan tuna dengan menggunakan handline di sekitar rumpon dapat dilanjutkan. Kebijakan pemanfaatan rumpon secara berkelanjutan yang direkomendasikan adalah dengan memperbaiki ijin pemasangan rumpon, zonasi daerah penangkapan, pembagian kewenangan, pemberdayaan komunitas masyarakat dan pengaturan operasi penangkapan.

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ABSTRACTTuna fishery development is in line with the use of Fish Aggregating Devices FADs as a tool to gather tuna resources. The problem in this research is that the use of FADs has an impact on fish resources, as well as social problem and fisher rsquo s economic condition. This study will examine the utilization of tuna resources by handline fishers that associated with FADs in PPN Palabuhanratu in terms of fish resources, social and economic aspects using several approaches i.e. selectivity, LB SPR, public perception and feasibility of fishing effort. The results show that handline is selective on skipjack tuna Katsuwonus pelamis , but not on yellowfin tuna Thunnus albacares and bigeye tuna Thunnus obesus . The Spawning Potential Ratio SPR of skipjack fish is in between the limit reference point 20 and the target reference point 40 , which means this fish resources is in fully exploited condition, while yellowfin and big eye tuna have reached overfishing condition below 20 . The use of FADs for the handline fishery in PPN Palabuhanratu does not cause any conflict. There is an opportunity for policy enforcement because the fishers are understands the existence of the FADs regulation and willing to obey the policy. Results on feasibility analysis show that handline tuna fishery in Palabuhanratu is still profitable and can be continued. Based on the condition of fish resources, social and economic fishers, catching tuna using handline around FADs are in sustainable level. This paper recommends the policy of sustainable use of FADs by improving the installation permit of FADs, zoning of fishing grounds, divide management authority, community empowerment and arrange of fishing operations."

"Tesis ini membahas tentang perencanaan pengembangan TPI Kronjo, Kabupaten Tangerang. Pengembangan TPI diharapkan dapat meningkatkan pendapatan nelayan. Penelitian ini adalah penelitian kualitatif menggunakan Analisis Proses Hirarki (AHP) melalui Focus Group Discussion (FGD) dan analisis deskriptif. Data primer diperoleh dari persepsi para ahli. Hasil penelitian menunjukkkan bahwa prioritas level skenario adalah Meningkatkan Sarana dan Prasarana TPI dengan bobot 51,9% sementara hambatan yang paling besar adalah masalah pendanaan dengan bobot 31,7%. Pelaku yang paling berperan dalam pengembangan TPI adalah Pemda dengan bobot 69,5%. Pemerintah Daerah perlu menyediakan TPI dan infrastrukturnya agar produktivitas masyarakat pesisir meningkat. Keberadaan infrastruktur yang memadai dan efisien menjadi syarat mutlak untuk mencapai kemajuan sosial ekonomi yang berkelanjutan dan pengurangan angka kemiskinan. Adapun kebijakan yang perlu ditempuh oleh Pemda adalah Peningkatan Kapasitas Sumberdaya Manusia dengan bobot 30,6% sehingga dapat meningkatkan Sarana dan Prasarana TPI Kronjo.

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The focus of this study is to plan TPI’s Development in Kronjo. The development of TPI is expected to increase the fishermen’s income. This is qualitative research using Analytic Hierachy Process (AHP) approach trough Focus Group Discussion (FGD) and descriptive analysis. The primary data were collected from experts’s perception. The research suggests that the priority of scenario is the better availibity of infrastructure with weight 51.9% while the greatest impediment is budgetary constraint with weight 31.7%. Regional Government contributes to TPI’s Development the most with weight 65,9%. Regional Government should provide the availability of TPI infrastructure to increase fishermaen productivity. This would be increasing productivity of seashore’s civilization. Sustainable socioeconomic development and poverty reduction cannot be achieved without adequate and efficient infrastructure. The Policy which was implemented by Regional Government to develop TPI infrastructure is Human Resources Capacity with global weight 30.6%."