Uploaded data contain data collected on board the French RV Suroit between the 7th and the 17th March 2012. Uploaded files : - A2012077150500_data_nv.mat : atmospheric correction based on a Self-Organizing Map-Neuro-variational algorithm applied on MODIS image for day 077 of year 2012 - ADCP_UPSEN-2012.tar.gz : compressed file containing ADCP data - CTD_UPSEN-2012.nc: netcdf file containing all CTD profiles (conductivity, salinity, temperature, chlorophyll-a, oxygen) - HPLC-stations_UPSEN-2012.txt : text file containing information on stations were HPLC data were collected - HPLC_UPSEN-2012.xlsx : Excel file containing pigment concentrations at different depth and for different stations - nutrient-stations_UPSEN-2012.txt : text file containing information on stations were nutrient data were collected - Nutrients-data_UPSEN-2012.xlsx : Excel file containing nitrate, nitrite, silicate, phosphate concentrations at different depth and for different stations - O2-Winkler_UPSEN-2012.ods: openoffice file containing oxygen concentrations at different depth and for different stations