About MIYAGAWA MASASHI
About 香川県水産試験場研究報告
About Seto Inland Sea
About water mass
About environment of fishing grounds
About Water Pollution
About dissolved oxygen
About oceanographic observation
About oxygen-deficient water mass
About observation on the fixed line
About Hiuchinada
About long term fluctuation
About Fishing grounds and fishing conditions
About Structure and dynamics of ocean,circulation
About Marine pollution
About 燧灘
About 海域
About 貧酸素水塊
About 長期
About 状況