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Surface underway measurements of partial pressure of carbon dioxide (pCO2), sea surface temperature, sea surface salinity and other parameters from Autonomous Surface Vehicle (ASV) Saildrone 1067 PMEL TPOS mission in the Pacific Ocean from 2019-06-08 to 2020-01-03 (NCEI Accession 0302397)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: October 13, 2025 | Last Modified: 2025-04-15T00:00:00.000+00:00

This file contains near-real time data from the Saildrone core MetOcean sensors for the Pacific Marine Environmental Laboratory (PMEL) TPOS 2019 Mission ('Mission 3') to the central equatorial Pacific (0, 140W) for Saildrone 1067. These data have not been Quality Control (QC)'d. This was the third of three missions funded by NOAA/Oceanic and Atmospheric Research (OAR) and NOAA/Office of Marine and Aviation Operations (OMAO) as a pilot study for the Tropical Pacific Observing System (TPOS)-2020 project. PMEL TPOS 2019 Mission (aka Mission 3) had four Saildrones: SD1066, SD1067, SD1068 and SD1069. All were standard Gen 5 drones (but with copper paint), with standard wings, not the large wings used in Mission 2. All had an Acoustic Doppler Current Profiler (ADCP) (not included in this file) and the core MetOcean package. The core CTDs were an RBR in the flowthrough tunnel in the keel and a pumped SBE37 at the outflow of the flowthrough tunnel. In addition, SD1066 and SD1067 had ASVCO2 carbon flux and pH system, a SPN1 shielded shortwave radiometer, and an Eppley longwave radiometer. Carbon system data (including its prawler Conductivity, Temperature, Depth (CTD) data) are served through a separate file.

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0302397 course over ground LATITUDE LONGITUDE speed over ground WAVE HEIGHT - SIGNIFICANT WAVE PERIOD - DOMINANT WIND DIRECTION WIND SPEED anemometer barometer clock CTD fluorometer GPSP PAR Sensor in situ NOAA Pacific Marine Environmental Laboratory NOAA National Centers for Environmental Information TROPICAL PACIFIC (TROPAC) Equatorial Pacific Ocean oceanography DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce DOC/NOAA/OAR/PMEL > Pacific Marine Environmental Laboratory, OAR, NOAA, U.S. Department of Commerce TPOS-2020 Saildrone Pilot Study EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND DIRECTION EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND SPEED EARTH SCIENCE > OCEANS > OCEAN WAVES > SIGNIFICANT WAVE HEIGHT EARTH SCIENCE > OCEANS > OCEAN WAVES > WAVE PERIOD AIR TEMPERATURE - MEAN AIR TEMPERATURE - SD BAROMETRIC PRESSURE - MEAN BAROMETRIC PRESSURE - SD CHLOROPHYLL Concentration - MEAN (Calculated) CHLOROPHYLL Concentration - SD CONDUCTIVITY - Mean CONDUCTIVITY -SD Chlorophyll concentration - MEAN Distance 1066_1067 Distance 1066_1068 Distance 1066_1069 Distance 1067_1068 Distance 1067_1069 Distance 1068_1069 Downward Wind Velocity - MEAN Downward Wind Velocity - SD Heading Heading - Wing Longwave downwelling radation - MEAN Longwave downwelling radiation - SD OXYGEN - PERCENT SATURATION - MEAN OXYGEN - PERCENT SATURATION - SD Oxygen Concentration - MEAN Oxygen Concentration - SD PHOTOSYNTHETIC ACTIVE RADIATION (PAR) - MEAN PHOTOSYNTHETIC ACTIVE RADIATION (PAR) - SD Pitch RELATIVE HUMIDITY - MEAN RELATIVE HUMIDITY - SD Roll SALINITY - MEAN SALINITY - SD SEA SURFACE TEMPERATURE SD Shortwave Diffuse Radiation - MEAN Shortwave Diffuse Radiation - SD Shortwave Total Radiation - MEAN Shortwave Total Radiation - SD Skin Temperature - MEAN Skin Temperature - SD Time WATER TEMPERATURE - MEAN WATER TEMPERATURE - SD WIND GUST - MEAN WIND GUST - SD Wind Measurement Height - MEAN Wind Measurement Height - SD (Calculated) Wind speed - east-west component (U) - MEAN Wind speed - east-west component (U) - SD Wind speed - north-south component (V) - MEAN Wind speed - north-south component (V) - SD Wing Angle ANEMOMETERS > ANEMOMETERS BAROMETERS > BAROMETERS CLOCKS CTD > Conductivity, Temperature, Depth FLUOROMETERS > FLUOROMETERS GPSP > Global Positioning System Payload PAR SENSORS > Photosynthetically Active Radiation Sensors AT/RH CTD/ODO/Chl-A IMU IR Thermometer Inertial Navigation System Longwave radiometer Onboard Computer SW Shaded Radiometer Sea-Bird Conductivity/Temp/ODO Shortwave Shaded Radiometer Saildrone Saildrone 5801957 Saildrone 1067 autonomous surface water vehicle OCEAN > PACIFIC OCEAN K1M3J9

Complete Metadata

describedByType	application/octet-steam
identifier	gov.noaa.nodc:0302397
issued	2025-04-15T00:00:00.000+00:00
landingPage	https://www.ncei.noaa.gov/contact
language	[]
references	[ "https://doi.org/10.5670/oceanog.2019.220" ]
rights	otherRestrictions
spatial	-137.561024,-1.816232,-158.740134,47.0
temporal	2019-06-08T00:00:00+00:00/2020-01-03T00:00:00+00:00

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