The study of ecosystem and materials' cycle in the North Pacific
Continuous surface meteorological measurements as a basic dataset
Community structure of surface zooplankton and its role on material' vertical transport
Study of distribution and optical characteristics of ice/water clouds and marine aerosols
Underway monitoring of low atmospheric and seawater radon (Rd) with high-sensitive radon detector
Micrometer particles size spectrum and microbial activities in a twilight zone
Rain and seawater sampling for stable isotopes
Standardization of marine geophysical data and its application to the ocean floor geodynamics studies
Full-depth analysis of microbial community structures and their auto- and heterotrophic activities
Study of the Pacific plate tectonics
Surface atmospheric turbulent flux measurement
Study of the global distribution and structure of oceanic cloud
Pilot study on carbon cycle of Marine Crenarchaeota in the North Pacific using geochemical and molecular biological approaches
Stable carbon and nitrogen isotopes of suspended particles