Vertical multi-layered open/close nets (VMPS)
Survey of marine litter in Hidaka Bay surface water: Practice of microplastic analysis
Smith-McIntyre mud collector
MOHT (Matsuda, Oozeki & Hu Trawl)
「Oshoro-Maru」 research and study facility
Collection of planktonic organisms by plankton nets
CTD water sampling system
Ocean Observation Methods