Bottle and CTD data collected in the Southwestern Atlantic Ocean during fisheries research cruises organized by the Instituto Nacional de Investigacion y Desarrollo Pesquero (INIDEP), Argentina, using several platforms, 1995 - 1998.

CTD, bottle, and other data were collected from the CHARLES DARWIN and other vessels in the Atlantic Ocean from 10 April 1969 to 17 August 1995. CTD data include temperature and salinity profiles. Bottle data include profiles of percent oxygen saturation, sigma-t, computed potential attenuance, and chlorophyll concentration. Data were submitted by the British Oceanographic Data Center (BODC).

Oceanographic Station Data, temperature, and other data were collected using CTD and bottle casts from PARRAMATTA and other platforms in a world-wide distribution from October 4, 1903 to December 19, 1963. Data were submitted by Australia Navy. Data were processed by NODC to the NODC standard Oceanographic Station Data (SD2) and the NODC standard Bathythermograph (MBT) (C128) format. The Oceanographic Station Data format contains physical-chemical oceanographic data recorded at discrete depth levels. Most of the observations were made using multi-bottle Nansen casts or other types of water samplers. A small amount (about 5 percent) were obtained using electronic CTD (conductivity-temperature-depth) or STD (salinity-temperature-depth) recorders. The CTD/STD data were reported to NODC at depth levels equivalent to Nansen cast data, however, and have been processed and stored the same as the Nansen data. Cruise information (e.g., ship, country, institution), position, date, and time, and reported for each station. The principal measured parameters are temperature and salinity, but dissolved oxygen, phosphate, total phosphorus, silicate, nitrate, nitrite, and pH may be reported. Meteorological conditions at the time of the cast (e.g., air temperature and pressure, wind, waves) may also be reported, as well as auxiliary data such as water color (Forel-Ule scale), water transparency (Secchi disk depth), and depth to bottom. Values of density (sigma-t) sound velocity, and dynamic depth anomaly are computed from measured parameters. Each station contains the measurements taken at the observed depth levels, but also includes data values interpolated to a set of standard depth levels. The C128 format is used for temperature-depth profile data obtained using the mechanical bathythermograph (MBT) instrument. The maximum depth of MBT observations is approximately 285 m. Therefore, MBT data are useful only in studying the thermal structure of the upper layers of the ocean. Cruise information, date, position, and time are reported for each observation. The data record comprises pairs of temperature-depth values. Temperature data in this file are recorded at uniform 5 m depth intervals.

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The Ocean Serial data in this accession was collected from "Station 27" between 1946-1994. Oceanographic Station Data contain physical and chemical oceanographic data recorded at discrete depth levels. The Oceanographic Station Data observations were made using multi-bottle Nansen casts or other types of water samplers. The data containing 12,647 records was submitted to NODC by Charles Fitzpatrick at NW Atlantic Fisheries Center, St. Johns, Newfoundland, Canada. The data was collected between June 23, 1946 and June 23, 1994 using multiple ships from multiple countries.

Bottle and CTD data collected in the Indian Ocean and South Pacific Ocean during fifteen cruises of R/V Investigator, from 2014-11 to 2017-11. Measured variables include pressure, temperature, salinity, dissolved oxygen, and nutrients from 786 stations.