미국
Cloud amount/frequency, NITRATE and other data from unknown platforms from 1975-01-18 to 1975-02-23 (NCEI Accession 7900147)
Water depth and other data from 18 January 1975 to 23 February 1975. Data were collected by National Ocean Data Center (NODC) as part of the International Decade of Ocean Exploration / International Ocean Studies / First Dynamic Response and Kinematics Experiment in the Drake Passage (IDOE/ISOS/FDRAKE) and other projects.