Nutrients and other data were collected from CTD and bottle casts in the Antarctic Ocean from the Nathaniel B. Palmer from 18 October 1996 to 30 April 1997. Data were collected as part of the Ross Sea Process 1 Cruise project and the JGOFS, Antarctic Environments Southern Ocean Process Study. Data include water depths, ammonium concentrations, and urea concentrations.

Temperature data were collected using current meter, mooring, thermistor casts from March 11, 1973 to July 1, 1973. Data were submitted by Woods Hole Oceanographic Institution (WHOI) in part of the International Decade of Ocean Exploration / Mid-Ocean Dynamics Experiment (IDOE/MODE) project. Data were processed by NODC to the NODC standard Current Meter Data (F015) format. The F015 format is used for time series measurements of ocean currents. These data are obtained from current meter moorings and represent Eulerian method of current measurement, i.e., the meters are deployed at a fixed point and measure flow past a sensor. Position, bottom depth, sensor depth, and meter characteristics are reported for each station. The data record comprises values of east-west (u) and north-south (v) current vector components at specified date and time. Current direction is defined as the direction toward which the water is flowing with positive directions east and north and negative directions west and south. Data values may be subject to averaging or filtering and are typically reported at 10-15 minute time intervals. Water temperature, pressure, and conductivity or salinity may also be reported. A text record is available for optional comments.

CTD, bottle, meteorological, and other data were collected from the Southern Oceans (>60 degrees South) from the Nathaniel B. Palmer from 14 February 1994 to 31 March 1994. CTD data include profiles of temperature, salinity, and oxygen concentrations. Bottle data include concentration profiles of oxygen, silicate, phosphate, nitrate, and total CO2. Meteorological data include barometric pressure, wind speed, and wind direction. Data were submitted by the Lamont-Doherty Earth Observatory of Columbia University.

Temperature profile data were collected using CTD casts in the South Atlantic Ocean from JAMES CLARK ROSS. Data were collected from 15 November 1994 to 21 November 1994. Data were submitted by British Oceanographic Data Center; Proudman Oceanographic Laboratory with support from the World Ocean Circulation Experiment (WOCE) project.

The data in this accession were collected in NE Pacific (limit-180) from ship MONTEREY between My 15, 1993 and June 27, 1993. The real time data of water temperature at varying depth bathythermograph (XBT) was recorded in stripcharts by the US Navy. Radio logs are forms that contain time, weather latitude/longitude, vessel id, ship id, etc. These are radioed every two hours to some military center. One line per strip chart. Some strip charts have time /date /ship id /latitude /longitude annotated on the strip chart. Fifty seven stripcharts and radio logs were submitted to NODC. FIFTY SEVEN XBT STRIPCHARTS AND RADIO LOGS [5/15-6/27/93]

This report includes the primary ocean station data collected in the Pacific sector of the Southern Ocean during cruise 9405 of the Nathaniel B. Palmer. The cruise began on 10 September 1994, in Punta Arenas, Chile and ended on 16 October in Lyttleton, New Zealand (Hellmer et al. 1995). Here we describe data acquisition and reduction procedures for the vertical profiling of conductivity - temperature - depth (CTD) and dissolved oxygen, and the processing of water samples for salinity, oxygen, nutrients, carbon dioxide and chlorofluorocarbons. All CTD stations were occupied in the late winter/early spring sea ice field, in a zonal band extending from 65-72 S (Fig. 1). Originally intended as a winter reoccupation of the stations and track of NBP 9402 (Jacobs et al. 1994; Giulivi and Jacobs 1997), the work was subsequently combined with the second of two cruises focusing on sea ice properties (Jeffries et al. 1995). In addition, the sea ice and its snow cover effectively limited this cruise to the region north of the Antarctic continental shelf. Nevertheless, 16 deep stations sampled on cruise 9402 and on World Ocean Circulation Experiment (WOCE) lines S4 and P19S were revisited. The overall project objective was to obtain the first modern measurements in this largely unsampled region, at its seasonal extremes, in order to better understand the large-scale stratification and circulation, and ice-ocean interactions.

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