About MIYOSHI JUN
About 水産研究・教育機構 水工研
About purse seining
About fishing boat
About design
About Kingdom of Norway
About Japan
About catch quantity
About regulation
About fishery regulation
About ship design
About Fishing boats
About Fishes
About Fishing methods
About 日本
About ノルウェー
About 漁船
About 設計コンセプト