CTD and chemical analysis of seawter: RV Multanovsky cruise, Mu18, 2018

Profiles of CTD and DO (SBE 9) , in-situ fluorescence (fluorometer, Seapoint), beam attenuation coefficient (C-Star, WET Labs), CDOM fluorescence (ECO, WET Labs) in the Northern Bering during the cruise of RV Prof. Maltanovsky in 2018 summer.
Water samples were taken by Niskin bottles on the CTD and dissolved oxygen (DO), nutrients, salinity, dissolved inorganic carbon, chlorophyll a concentration, DIC, Total Alkalinity, delta18O, dissolved Fe, Fe-Ligand, dissolved Trace metal, Iodine-129, methan isotope, Nd concentration and Nd isotope ratio, DOC, C-DOM, NO3 isotope, Ra isotope, Cs isotope of the seawaters were analyzed.
Underway data (temperature, salinity, chlorophyll fluorescence) was continuously recoded along the track.