Ersti Yulika Sari
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Study area fishing in selat air hitam Kepulauan meranti district riau province Fitriani, Eka; Yani, Alit Hindri; Sari, Ersti Yulika
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 1, No 2 (2014): Wisuda Oktober Tahun 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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This study was conducted in Selat Air HitamKepulauanMerantiDistrict ProvinceRiau, used survey method, and the purpose was to determine the existing fishing areas in Selat Air Hitam. From the research,there isonepointthe fishing areawith the best catches throughout the year, that isat the pointof 560 03.0 N – 1020 54’’ 18.5’ E, this point is located close to the village of Repan ,fishing gearusedgombangandlongline, but it catches in the waters of the Selat Air Hitam has various kinds of seafood ranging from fish to shrimp (Penaus) . That affect the extent of the catch in the waters it is a state of the marine environment , because if the water is polluted, the number of fish in the waters will be very few fish in the catch and fishing are also not as they had hoped , the Selat Air Hitam is included in the potential region make an arrest, it can be of varying catches of fishermen.Keywords : fishing area , fishing gear , Selat Air Hitam
VARIABILITAS SPASIAL DAN TEMPORAL SUHU PERMUKAAN LAUT DAN KLOROFIL-A DI PERAIRAN SELAT MALAKA MELALUI CITRA SATELIT AQUA MODIS Azani, Rahmaidi; Sari, Ersti Yulika
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 1, No 1 (2014): Wisuda Februari Tahun 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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This research was meant to find out variability temperature and klorofil-a the surfaceeither of sea in spatial or temporal in Malacca strait waters in the Eastern (June - August)during the cycle of recording (2009 - 2012). Methods used is desk analysis is analyzed dataobtained without doing validation and verification in the field. The data in described based ontheories. A pattern of distribution spl very closely relation to patterns of wind that blows in anarea. To scatter spl in malacca strait waters also affected by oscillations climatology. Saji, etal ( 2003 ) in Lubis ( 2012 ) presented the sea surface temperatures in the tropics varying inspatial and temporal. The maximum value temperature the average sea level in malacca straitwaters in the eastern 2009-2012 year reaching 35 oc network. Distribution klorofil-a inmalacca strait waters in the eastern 2009-2012 year average value maximum velocity reached55,40 mg / m3.Key Word: Variability Spatial dan Temporal, Sea SurfaceTemperature , Clorofil-a, MallacaStrait, Aqua Modis.
EFFECT OF ENVIRONMENTAL PARAMETERS TO PURSE SEINE CATCHES IN BALI STRAIT Barwana, I Gede Pasek Zendra; Sari, Ersti Yulika
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 1 (2015): Wisuda Februari Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRACTThis study was conducted in the Bali strait held from 2 to 16 April 2014 aimed to study the effect of environmental parameters on purse seine catches in the Bali strait such as temperature, salinity, current speed, depth, and pH , and the type of fish caught in the waters of the Bali strait. The method used in this research is the method of experimental fishing that by measuring and observing directly the environmental parameters in which it operates Purse Seine. The data collected in this study were: temperature, salinity, current speed, depth, and pH, and the type of fish caught. The catch and the measurement of these parameters are collected and then tabulated into a table and analyzed.The observation of environmental parameters during the study is the temperature range between 26-280 C, salinity ranges between 30-33 0/00, currents ranging from 0.3 to 0.5 m/s, water depths ranging from 64-78 m , and the pH of the water ranges from 7 - 8. The type of fish that were caught at Bali Strait is Sarden (Sardinella lemuru), mackerel scad (Decapterus mackarellus), and swordfish (Euthynnuss affinis).Keywords: Purse Seine, Bali strait, Environmental Parameters
FLUKTUASI HASIL TANGKAPAN IKAN PELAGIS DENGAN ALAT TANGKAP JARING INSANG HANYUT (DRIFT GILLNET) DI PERAIRAN DUMAI, PROVINSI RIAU Damayanti, Helisha; Brown, Arthur; Sari, Ersti Yulika
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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The research was conducted on 2nd of march 2016 in Dinas Perikanan danPangkalan Pendaratan Ikan (PPI) Dumai, Riau Province. The purpose of researchfor knowing the potential of sustainable pelagis fish and analyzing the maximumof fisheries production with drift gillnet the method of research that is surveymethode. The result of research shows that the maximum of marine fisheriesproduction about 434.571 ton/year with optimum fishing effort 5571.43 trip/yearand index weight diversity of fish species in Dumai seawaters about 0.201639 thatthus H’<1 it means diversity index is low and the environment condition is notstabile.Keywords: fluctuation, pelagic fish, Dumai marine
STUDY OF SEASON CATCHING FISHING (Rastrelliger spp) TO ‘SIBOLGA NORTH SUMATERA PROVINCE Sinurat, Juanda Wisno; Sari, Ersti Yulika; Usman, Usman
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRACTThis study aims to know the pattern of catching fishing seasons pattern in the Sibolga waters North Sumatera. An analysis was conducted using catching production and purse seine fishing trip from the years at 2012-2016.collected by Sibolga Fishing Port. The method used is survey method, the method to be used in this research is survey method. Survey method is conducted for primary data collection and secondary data. Primary data will be obtained through direct interviews with fishermen on fishing grounds, operation times, and fishing effortsThe result showed that The result showed that the change of catch in a certain month because of the availability of fish and the succeed of fishing operation which resulted in the CPUE to fluctuate a good time to do bloated fishing in January, July, August, and November with peak season in November. While the lowest season index is February.. Keywords: Fishing seasons,catching, the average percentage methods,and CPUE
BY CATCH PROPORTION BOATLIFT NET IN AIR BANGIS VILLAGE, PASAMAN BARAT, WEST SUMATERA Sembiring, Eiodia Christine; Nofrizal, Nofrizal; Sari, Ersti Yulika
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract Penelitian ini bertujuan untuk menganalisa proporsi hasil tangkapan sampingan untuk mengetahui perkembangan hasil tangkapan bagan perahu dan dilaksanakan pada bulan April-Juni 2018 di Desa Air Bangis, Pasaman Barat dengan menggunakan metode observasi dan metode purposive sampling terhadap unit penangkapan bagan perahu untuk mendata jumlah dan jenis hasil tangkapan yang didaratkan setiap trip dengan pertimbangan unit penangkapan yang digunakan adalah bagan perahu diatas 40  GT dengan operasi penangkapan 4 hari melaut. Hasil analisa data menunjukkan komposisi hasil tangkapan yang diperoleh adalah sebanyak 18 jenis dengan berat 369.341 kg dengan berat total hasil tangkapan utama sebanyak 302.543,5 kg, hasil tangkapan sampingan bernilai ekonomis tinggi 45.326,9 kg dan hasil tangkapan sampingan bernilai ekonomis rendah 21.470 kg. Berdasarkan proporsi yang diperoleh,proporsi hasil tangkapan sampingan yang berekonomis tinggi rata-rata sebesar 2.413,4 kg per hari. Dengan perbandingan hasil tangkapan sampingan yang bernilai ekonomis tinggi dan yang bernilai ekonomis rendah yaitu 1:2,1, proporsi hasil tangkapan sampingan yang bernilai ekonomis rendah yang didapatkan selama satu musim penangkapan adalah sebesar 20.686,4 kg. berdasarkan hasil penelitian dapat disimpulkan bahwa tingkat bycatch dan discard pada bagan perahu tergolong rendah, Yang mengindikasikan bahwa alat tangkap bagan perahu adalah alat tangkap yang ramah lingkungan Kata Kunci: Bagan Perahu, Proporsi, Hasil Tangkapan Sampingan