All-sky images taken from the Cloud-Cam instrument on the RSV Aurora Australis during the K-Axis campaign between 22-Jan-2016 and 16-Feb-2016 [days 22 to 47]. Images were acquired at 1-minute cadence, and are presented as timelapse movies analysed for cloud fraction, and keograms (obtained by horizontally accumulating a vertical slice through the zenith pixel of each image).

This dataset contains the Voyage Data from voyage 202122050 undertaken by the RSV Nuyina between February 12th and March 27th 2022. The principal objectives of the voyage were to retrieve equipment and exchange personnel from Davis Station, and resupply Macquarie Island Station. The EK80 acoustic instruments, underway oceanographic instruments in the OceanPack system, the ice and wave radar, and meteorological instruments were all run during this voyage. Whole of voyage data from the RSV Nuyina underway instruments. Includes uncontaminated seawater, meteorological, and wave radar data interpolated to 1 minute measurements. Wherever possible, each parameter and its associated unit of measurement complies with the NetCDF Climate and Forecast (CF) Metadata Convention Standard Name Table (Version 29) - “voyage_202122050\underway_merger\netcdf\202122050_1min_all.nc