contamination fish fishing ground Hg Keywords: fishing ground and Jakarta Bay heavy metal klorofil-a quality sea surface temperature Aceh Aceh waters Berkelanjutan Contamination Donggala fishing port Faktor produksi PPI Kuala Tuha PPS Kutaraja Pambang coastal Pambang pesisir Pelabuhan Kutaraja Pidie Jaya Prioritas strategi Production factors Propinsi NTB Pukat cincin Purse seine SEM SPL Schaefermodel Selat Alas Status pemanfaatan ikan Tanjungbalai Asahan advantage alat tangkap unggulan and income analysis area aspek ekonomi aspek teknis basic facilities berkelanjutan catch chlorophyll-a chloropyll-a citra satelit compatibility conservation correlations daerah penangkapan ikan daerah penangkapan ikan layang