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Abstrak :
[Sepanjang 1.200 km garis pantai Provinsi Kepulauan Bangka Belitung terdapat potensi ekonomi yang meliputi perikanan dan wisata bahari. Namun di sisi lain, kemiskinan justru terjadi di wilayah perdesaan yang didominasi oleh desa pesisir. Padahal disitulah letak sumberdaya kelautan dan perikanan berada. Penelitian ini bertujuan untuk mengidentifikasi sektor prioritas dari aktivitas ekonomi yang terkait dengan sektor kelautan dan memproyeksikan estimasi investasi bagi pengelolaan sektor kelautan di Provinsi Kepulauan Bangka Belitung. Analisis Input Output digunakan untuk menentukan aktivitas ekonomi yang terkait di dalamnya. Dengan pendekatan ICOR (Incremental Capital Output Ratio) diproyeksikan estimasi kebutuhan investasi selama kurun waktu 2015-2017. Hasil penelitian menunjukkan bahwa sektor prioritas dikembangkan adalah wisata bahari; perikanan budidaya; industri pengolahan dan pengawetan ikan dan hasil biota air lainnya; jasa kelautan; dan bangunan kelautan . Nilai ICOR Kelautan Provinsi Kepulauan Bangka Belitung adalah 2.93, lebih efisien dibandingkan sektor kelautan secara nasional.;Bangka Belitung Province has 1,200 km coastline with big potential economic including fisheries and marine tourism. Otherwise, poverty has occurred in rural areas with dominated by coastal villages. While therein lies the marine and fisheries resources. This study aims to identify the priority sectors of economic activity associated with the marine sector and project investment estimate for the management of the marine sector in Bangka Belitung Province. Input Output Analysis is used to determine the priority of economic activity. With the approach of ICOR (Incremental Capital Output Ratio) projected of investment for 2015-2017 period. The results showed the priority sectors to be developed are marine tourism; aquaculture; fish processing; marine services; and marine building. ICOR for Marine development of Bangka Belitung Province is 2.93. It is more efficient than the national marine sector, Bangka Belitung Province has 1,200 km coastline with big potential economic including fisheries and marine tourism. Otherwise, poverty has occurred in rural areas with dominated by coastal villages. While therein lies the marine and fisheries resources. This study aims to identify the priority sectors of economic activity associated with the marine sector and project investment estimate for the management of the marine sector in Bangka Belitung Province. Input Output Analysis is used to determine the priority of economic activity. With the approach of ICOR (Incremental Capital Output Ratio) projected of investment for 2015-2017 period. The results showed the priority sectors to be developed are marine tourism; aquaculture; fish processing; marine services; and marine building. ICOR for Marine development of Bangka Belitung Province is 2.93. It is more efficient than the national marine sector]

Abstrak :
Tumpahan minyak di perairan telah menimbulkan pencemaran di lingkungan laut maupun di daerah pesisir pantai, sehingga perlu dilakukan penelusuran kejadian tumpahan minyak dapat digunakan untuk mitigasi bencana. Penelitian ini bertujuan untuk mengetahui sebaran dan pergerakan tumpahan minyak di perairan Cilacap, Jawa Tengah tahun 2008, serta hubungannya dengan angin, arus, dan pasang surut. Identifikasi tumpahan minyak dilakukan dengan interpretasi citra Modis surface reflectance dengan melihat penurunan nilai spektral dan diikuti oleh peningkatan nilai fluorescence index. Tumpahan minyak menyebar di sekitar pesisir pantai Teluk Penyu Kecamatan Cilacap Selatan, Kecamatan Cilacap Utara, Kecamatan Kesugihan dan Kecamatan Adipala, dengan luas total area yang tercemar sebesar 1.378 ha. Angin merupakan faktor dominan yang berpengaruh terhadap pergerakan minyak dibandingkan dengan arus dan pasang surut. Pergerakan tumpahan minyak menyebar menjauhi lokasi sumber tumpahan dan bergerak searah dengan arah angin menuju ke arah timur. Dari kondisi oseanografis menunjukan bahwa jenis penyebarannya termasuk kedalam jenis difusi gabungan ekspansi dan relokasi. ...... The oil spill in the waters has occurred pollution in the marine environment as well as in coastal areas, so needs to do investigation of occurrence oil spill which can use for disaster mitigation. This research is going to describe the distribution and movement of oil spill in Cilacap coastal, Central Java in 2008, and its relation with the wind, currents, and tides. Identification of oil spill conducted by Modis image surface reflectance interpretation by looking at the impairment of spectral and was followed increase in fluorescence index value. Distribution of oil spill spreading around at Teluk Penyu coast of south Cilacap, North Cilacap, Kesugihan, and Adipala, with a total area of 1.378 ha contaminated. Wind is the dominant factor influencing the movement of oil compared with currents and tides. The movement away from the spreading oil spill and the spill source location moves in the direction of the wind toward the east. Of oceanographic conditions indicate that the type of distribution, including the type of diffusion into the combined expansion and relocation.

Abstrak :
[Telah dilakukan penelitian deteksi gen alkana monooksigenase (alkB) pada bakteri laut di Perairan Pulau Pari Kepulauan Seribu, Jakarta. Penelitian bertujuan untuk memperoleh isolat bakteri yang membawa gen alkB dari perairan Pulau Pari Kepulauan Seribu, Jakarta. Penelitian dilakukan selama 5 bulan sejak bulan Februari 2015 sampai bulan Mei 2015 dengan metode Polymerase Chain Reaction (PCR) pada 81 isolat yang telah diremajakan. Isolat bakteri diremajakan menggunakan medium marine agar (MA) dengan metode kuadran streak. Hasil deteksi mendapatkan satu isolat yang membawa gen alkB yaitu isolat nomor 71. Hasil amplifikasi isolat 71 menghasilkan pita DNA dengan ukuran 550 pb. Pita DNA dengan panjang 550 pb merupakan gen alkB. Hasil dari sekuensing menunjukkan bahwa Isolat 71 adalah dari spesies Bordetella sp. ;Detection gene alkane monooxygenases (alkB) from marine bacteria in Pari Island Kepulauan Seribu, Jakartahas been researched. The research aims to obtain bacterial isolates that carry the gene alkBin Pari Island Kepulauan Seribu, Jakarta. The study was conducted during the five months from February 2015 to May 2015 with a method of Polymerase Chain Reaction (PCR) from 81 isolates that have been rejuvenated. Bacterial isolates rejuvenated using marine medium agar (MA) with the quadrant streak method. Obtain detection results of the isolates that carry the gene which isolates number 71. alkB amplification results of 71 isolates produce ribbon DNA with size 550 bp. DNA tape with a length of 550 bp is alkB gene.The results of sequencing showed that the isolate 71 is Bordetella sp. ;Detection gene alkane monooxygenases (alkB) from marine bacteria in Pari Island Kepulauan Seribu, Jakartahas been researched. The research aims to obtain bacterial isolates that carry the gene alkBin Pari Island Kepulauan Seribu, Jakarta. The study was conducted during the five months from February 2015 to May 2015 with a method of Polymerase Chain Reaction (PCR) from 81 isolates that have been rejuvenated. Bacterial isolates rejuvenated using marine medium agar (MA) with the quadrant streak method. Obtain detection results of the isolates that carry the gene which isolates number 71. alkB amplification results of 71 isolates produce ribbon DNA with size 550 bp. DNA tape with a length of 550 bp is alkB gene.The results of sequencing showed that the isolate 71 is Bordetella sp. , Detection gene alkane monooxygenases (alkB) from marine bacteria in Pari Island Kepulauan Seribu, Jakartahas been researched. The research aims to obtain bacterial isolates that carry the gene alkBin Pari Island Kepulauan Seribu, Jakarta. The study was conducted during the five months from February 2015 to May 2015 with a method of Polymerase Chain Reaction (PCR) from 81 isolates that have been rejuvenated. Bacterial isolates rejuvenated using marine medium agar (MA) with the quadrant streak method. Obtain detection results of the isolates that carry the gene which isolates number 71. alkB amplification results of 71 isolates produce ribbon DNA with size 550 bp. DNA tape with a length of 550 bp is alkB gene.The results of sequencing showed that the isolate 71 is Bordetella sp. ]