| Summary: | The data in this accession were collected in NW Atlantic (limit-40 W) from USS GALLERY in February 1992. The real time data of water temperature at varying depth bathythermograph (XBT) was recorded in stripcharts by the US Navy. Four stripcharts and radio logs were submitted to NODC. The XBT data from these stripcharts have been digitized and are present in the current NODC data storage system in C116 file format. The data type C116 contained temperature-depth profile data obtained using expendable bathythermograph (XBT) instruments. Cruise information, position, date and time were reported for each observation. The data record was comprised of pairs of temperature-depth values. The XBT data files contained temperature values at non-uniform depths. These depths were recorded at the minimum number of points ("inflection points") required to accurately define the temperature curve. Standard XBTs can obtain profiles to depths of either 450 or 760 m. With special instruments, measurements can be obtained to 1830 m.
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