FOR DOWNLOAD THE COMPLETE FILE PLEASE USE THE "OTHER VERSION".A joined data set of CTD profiles (conductivity, temperature, density, salinity, voltage and pressure) with metereological variables (daily mean, maximum and minimum air temperature; daily range temperature ?max-min); atmospheric pressure; relative humidity; precipitation; visibility; mean and max wind speed of day; wind gut; direction and cloud cover ) in Potter Cove, Carlini Station, King George Island (Isla 25 de Mayo). Stations have been merged within a neighbourhood of 0-100 m and concerning their membership to a geochemical cluster analysis (https://doi.pangaea.de/10.1594/PANGAEA.856971). 85 stations are remaining from the original data set (doi parent). The depth has been classified into three categories: 0-5 m; 5-15 m and over 15 m. Comment: As soon as there are CTD sample without metereology abailable it exists empty rows. Device used: CTD/Rosette (CTD-RO).