Abstrak

Baca Juga : PENENTUAN DAERAH POTENSIAL PENANGKAPAN IKAN CAKALANG (KATSUWONUS PEMALIS) MENGGUNAKAN CITRA SATELIT DI PERAIRAN JAYAPURA SELATAN KOTA JAYAPURA (Yulianti Elisabet Demena, 2017) ,

Baca Juga : PENENTUAN DAERAH PENANGKAPAN IKAN TONGKOL (EUTHYNNUS AFFINIS) BERDASARKAN SEBARAN SUHU PERMUKAAN LAUT DAN KLOROFIL-A DI PERAIRAN IDI RAYEUK KABUPATEN ACEH TIMUR (SYAMSUNNISAK, 2016) ,

223,4 ton, hasil tangkapan tertinggi pada bulan maret sebesar 513,8 ton, dan hasil tangkapan pada bulan april sebesar 317,5 ton. dpi potensial pada bulan februari terletak di koordinat 96,46°17' bt dan 5,7°14' lu dan dpi kurang potensial terletak di koordinat 96,11°42' bt dan 6,01°24' lu. pada bulan maret dpi potensial terletak di koordinat 96,56°21' bt dan 5,8°43' lu dan dpi kurang potensial terletak di koordinat 95,82°23' bt dan 6,01°33' lu. posisi dpi potensial pada bulan april terletak di koordinat 96,93°31' bt dan 5,75°43' lu. kata kunci : tuna mata besar, klorofil, suhu, hasil tangkapan, kota lhokseumawe abstract the study to determine a potential fishing ground of big-eye tuna using satellite images in the lhokseumawe’s waters was conducted in february until april 2016 at fish landing areas (tpi) located in the pusong village, lhokseumawe city. methods of data collection used in this study were obtained through the primary and secondary data. determining the location of the catching by seeing the spread of chlorophyll-a in a processing map of satellite image and conducted the data collection of the catch in the field. data were analyzed by analysis of chlorophyll-a and temperature, analysis of the relationship between chlorophyll-a, temperature, and the catching crop, the determination of potential areas of big-eye tuna, and mapping by using arc map and seadas applications. the spread of chlorophyll-a in the waters of lhokseumawe in february until april ranged between 0.012 mg m¯³ to 0.566 mg m¯³. the highest temperature in the waters of lhokseumawe at february by an average was 29oc and the lowest temperature in march by an average temperature was 28oc. the lowest catching of big-eye tuna in february was amount of 223.4 tons, the highest catching in march was amount of 513.8 tons, and the catching in april was amount of 317.5 tons. the potential fishing ground in february was located at coordinates 96.46°17'30'' e– 5.7°14'30'' n and the potential fishing ground was located at coordinates 96.11°42'30'' e– 6.01°24'30'' n. in march, the potential fishing ground was located at coordinates 96.56°21'30'' e– 5.8°43'30'' n and the potential fishing ground was located at coordinates 95.82°23'30'' e– 6.01°33'30'' n. the position of potential fishing ground in april was located at coordinates 96.93°31'30'' e– 5.75°43'30'' n. key words:big-eye tuna, chlorophyll, the temperature, the catch, lhokseumawe

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