About KATAOKA TOMOYA
About HINATA HIROFUMI
About KATO SHIGERU
About 日本海洋学会大会講演要旨集
About Izu Islands
About beach
About refuse(solid waste)
About polymer waste
About submerged breakwater
About residence time
About float
About marine pollution
About GPS
About GPS
About RTK-GPS
About nearshore current
About Niijima Island
About waste plastic
About stranding refuse
About rip current
About Coastal physical oceanography
About Marine pollution
About 海浜流
About 海岸
About 漂着
About プラスチック
About 漂流
About 過程