Meteorological and actinometric (radiation) observations made aboard Russian Research Vessels were digitized from cruise reports and logbooks at the All-Russia Research Institute of Hydrometeorologica
This dataset consists of sounding data from the Victor Bugaev, a Ukranian ship (ID EOGW). Soundings were taken four times per day (00, 06, 12, and 18 UTC) except during selected IOPs when it was up to