KH-22-5_field observational data.xlsx

This dataset includes hydrographic data measured using the CTD (Conductivity, Temperature, and Depth sensors) rosette sampler, radiocarbon (Δ¹⁴C) content in dissolved inorganic carbon (DIC) of seawater measured using the single-stage accelerator mass spectrometry (AMS), Chlorophyll-a (Chl a) data measured using a fluorometer, microstructure data of turbulent kinetic energy dissipation rates measured using a tow-yo microstructure profiler, Underway-VMP (UVMP), and the estimated turbulent vertical eddy diffusivity. These data were obtained in a single observation campaign (R/V Hakuho-Maru, KH-22-5) in the Kuroshio Large Meander region, the southern coastal region of Japan.