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Current, profile, and other data from current meters and CTD casts from NOAA Ship DISCOVERER and other platforms from the NW Pacific (limit-180) as part of the VENTS program from 1991-06-11 to 1992-06-11 (NCEI Accession 9300078)

Current, profile, and other data were collected from current meters and CTD casts from NOAA Ship Discoverer and other platforms from the NW Pacific (limit-180) from 11 June 1991 to 11 June 1992. Data were collected by the Pacific Marine Environmental Laboratory (PMEL) as part of the VENTS program. Data has been processed by NODC to the standard NODC F015-Current Meter Data (Components) and the F022-CTD High Resolutions formats.

This 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.

The F022 format contains high-resolution data collected using CTD (conductivity-temperature-depth) and STD (salinity-temperature-depth) instruments. As they are lowered and raised in the oceans, these electronic devices provide nearly continuous profiles of temperature, salinity, and other parameters. Data values may be subject to averaging or filtering or obtained by interpolation and may be reported at depth intervals as fine as 1m. Cruise and instrument information, position, date, time and sampling interval are reported for each station. Environmental data at the time of the cast (meteorological and sea surface conditions) may also be reported. The data record comprises values of temperature, salinity or conductivity, density (computed sigma-t), and possibly dissolved oxygen or transmissivity at specified depth or pressure levels. Data may be reported at either equally or unequally spaced depth or pressure intervals. A text record is available for comments.

About this Dataset

Updated: 2024-02-22
Metadata Last Updated: 2025-11-19T18:06:48.270Z
Date Created: N/A
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Dataset Owner: N/A

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Title Current, profile, and other data from current meters and CTD casts from NOAA Ship DISCOVERER and other platforms from the NW Pacific (limit-180) as part of the VENTS program from 1991-06-11 to 1992-06-11 (NCEI Accession 9300078)
Description Current, profile, and other data were collected from current meters and CTD casts from NOAA Ship Discoverer and other platforms from the NW Pacific (limit-180) from 11 June 1991 to 11 June 1992. Data were collected by the Pacific Marine Environmental Laboratory (PMEL) as part of the VENTS program. Data has been processed by NODC to the standard NODC F015-Current Meter Data (Components) and the F022-CTD High Resolutions formats. This 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. The F022 format contains high-resolution data collected using CTD (conductivity-temperature-depth) and STD (salinity-temperature-depth) instruments. As they are lowered and raised in the oceans, these electronic devices provide nearly continuous profiles of temperature, salinity, and other parameters. Data values may be subject to averaging or filtering or obtained by interpolation and may be reported at depth intervals as fine as 1m. Cruise and instrument information, position, date, time and sampling interval are reported for each station. Environmental data at the time of the cast (meteorological and sea surface conditions) may also be reported. The data record comprises values of temperature, salinity or conductivity, density (computed sigma-t), and possibly dissolved oxygen or transmissivity at specified depth or pressure levels. Data may be reported at either equally or unequally spaced depth or pressure intervals. A text record is available for comments.
Modified 2025-11-19T18:06:48.270Z
Publisher Name N/A
Contact N/A
Keywords 9300078 , CONDUCTIVITY , CURRENT METER - EAST-WEST COMPONENT (U) , CURRENT METER - NORTH-SOUTH COMPONENT (V) , HYDROSTATIC PRESSURE , SALINITY , water depth , WATER TEMPERATURE , CTD , current meter , meteorological sensor , mooring , thermistor , continuous , current measurements , physical , profile , time series , FIXED PLATFORM OF UNITED STATES , NOAA Ship Discoverer , NOAA Pacific Marine Environmental Laboratory , NOAA Pacific Marine Environmental Laboratory , Vents Program (VENTS) , North Pacific Ocean , oceanography , DOC/NOAA/NESDIS/NODC > National Oceanographic Data Center, NESDIS, NOAA, U.S. Department of Commerce , DOC/NOAA/OAR/PMEL > Pacific Marine Environmental Laboratory, OAR, NOAA, U.S. Department of Commerce , VENTS > VENTS Program, Pacific Marine Environmental Laboratory , EARTH SCIENCE > OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY > WATER DEPTH , EARTH SCIENCE > OCEANS > OCEAN CIRCULATION > OCEAN CURRENTS , EARTH SCIENCE > OCEANS > OCEAN PRESSURE > WATER PRESSURE , EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE , EARTH SCIENCE > OCEANS > SALINITY/DENSITY > CONDUCTIVITY , EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY , CTD > Conductivity, Temperature, Depth , CURRENT METERS , THERMISTORS > THERMISTORS , FIXED OBSERVATION STATIONS > FIXED OBSERVATION STATIONS , Ships , DISCOVERER (ICES code: 31DS) , OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN , environment , oceans
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