Under-ice spectral shorwave radiation with Trios RAMSES radiometers surface radiation transects.

Temperature, Humidity, wind speed and direction (radiosondes), boundary layer height

Cloud mask, base height, top-height, phase, and boundary layer height

Bromoform (CHBr3) fluxes from sea ice measured with chamber technique

Oxygen isotope ratios in seawater, sea ice and snow samples collected during N-ICE2015.

Methane (CH4) fluxes from sea ice measured using chambers

Microtcats and Tinytags deployed on a rope measured ocean temperature from surface down to 100 m depth.

Seawater, sea ice and snow samples salinity measured oboard the Lance by Autosal Portasal 8400 salinometer.

Cloud fraction (from all-sky camera, 5.may to 15.jun period only)

Barium concentration in sea ice and seawater measured at Bristol University.