This project is to collect technical information about tilapia, eel, milkfish, cobia, hardclam, groupers, seabreams, shrimps, skipjack and tuna, sardine, mackerel, mullet, saury,and cephalopod species and to establish a general database. Data are processed,depending upon production method, techniques, and combined with an adequateplatform and web service to setup knowledge management for an open learningenvironment. Data sources of internal structure are including research papers, reports,and magazine; data sources of external structure are mainly from the survey of webusers.