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Water temperature, salinity, and other parameters collected from the research vessel Mirai in the Chukchi Sea, Bering Sea, and North Pacific Ocean from 2021-09-05 to 2021-10-10 (NCEI Accession 0251653)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: January 29, 2026 | Last Modified: 2023-10-19T00:00:00.000+00:00
This dataset contains water temperature, salinity, and others sea and atmospheric parameters taken by CTD and other instrumentation from the research vessel Mirai in the Chukchi Sea, Bering Sea, and North Pacific Ocean. This cruise aims to develop the dataset that could allow for a synoptic view of the totality of hydrographic and ecosystem changes taking place in the Arctic Ocean and facilitate advancing model development to predict the future state of the Arctic. We conducted hydrographic and biogeochemical surveys, including plankton, microplastic, and bottom sediment samplings, from the northern Bering Sea to the marginal ice zones of the Canada Basin. This dataset is U.S. State Department MSR RATS U2021-007. Data are in text formats, IceRadar data are radar screenshots in image (JPG) format, data description and reports are in PDF.

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0251653 AIR TEMPERATURE BATHYMETRY BEAM ATTENUATION COEFFICIENT CHLOROPHYLL A CONCENTRATION cloud height CURRENT SPEED CURRENT SPEED - EAST/WEST COMPONENT (U) CURRENT SPEED - NORTH/SOUTH COMPONENT (V) DEPTH - SENSOR DISSOLVED INORGANIC CARBON (DIC) DISSOLVED OXYGEN HYDROSTATIC PRESSURE ICE - CHARACTERISTICS LONGWAVE IRRADIANCE marine magnetics NUTRIENTS Partial pressure (or fugacity) of carbon dioxide - atmosphere partial pressure of carbon dioxide - water PHOTOSYNTHETIC ACTIVE RADIATION (PAR) PRECIPITATION RATE RELATIVE HUMIDITY SALINITY SEA SURFACE TEMPERATURE SHORTWAVE IRRADIANCE speed over ground total alkalinity turbidity WATER TEMPERATURE WATER TRANSPARENCY WAVE HEIGHT - SIGNIFICANT WIND DIRECTION Wind speed - east-west component (U) Wind speed - north-south component (V) ADCP anemometer barometer ceilometer CTD fluorometer GPS gravimeter Niskin bottle PAR Sensor radiometer rain gauge spectrophotometer surface seawater intake thermometer thermosalinograph transmissometer turbidity sensor wave sensor XCTD chemical geophysical in situ meteorological physical profile satellite data R/V MIRAI Japan Agency for Marine-Earth Science and Technology Japan Agency for Marine-Earth Science and Technology U. S. Department of State Marine Scientific Research (MSR) Bering Sea Chukchi Sea North Pacific Ocean oceanography JP/JAMSTEC > Japan Agency for Marine-Earth Science and Technology, Japan MSR > U.S. Department of State Marine Scientific Research Arctic Challenge for Sustainability II (ArCSII) EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > CARBON AND HYDROCARBON COMPOUNDS > ATMOSPHERIC CARBON DIOXIDE > PARTIAL PRESSURE OF CARBON DIOXIDE EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WATER VAPOR > WATER VAPOR INDICATORS > HUMIDITY > RELATIVE HUMIDITY EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > U/V WIND COMPONENTS EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND DIRECTION EARTH SCIENCE > ATMOSPHERE > CLOUDS > CLOUD PROPERTIES > CLOUD HEIGHT EARTH SCIENCE > ATMOSPHERE > PRECIPITATION > PRECIPITATION RATE EARTH SCIENCE > OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY > BATHYMETRY EARTH SCIENCE > OCEANS > MARINE GEOPHYSICS > MARINE MAGNETICS EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CARBON DIOXIDE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CHLOROPHYLL EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NUTRIENTS EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN EARTH SCIENCE > OCEANS > OCEAN CIRCULATION > OCEAN CURRENTS EARTH SCIENCE > OCEANS > OCEAN OPTICS EARTH SCIENCE > OCEANS > OCEAN OPTICS > ATTENUATION/TRANSMISSION EARTH SCIENCE > OCEANS > OCEAN OPTICS > IRRADIANCE EARTH SCIENCE > OCEANS > OCEAN OPTICS > PHOTOSYNTHETICALLY ACTIVE RADIATION EARTH SCIENCE > OCEANS > OCEAN OPTICS > TURBIDITY EARTH SCIENCE > OCEANS > OCEAN PRESSURE > WATER PRESSURE EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > SEA SURFACE TEMPERATURE EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE EARTH SCIENCE > OCEANS > OCEAN WAVES > SIGNIFICANT WAVE HEIGHT EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY EARTH SCIENCE > OCEANS > SEA ICE Absolute gravity Atmospheric pressure Cloud detection status Dewpoint temperature Geomagnetic field anomaly-east-west component Geomagnetic field anomaly-north-south component Geomagnetic field anomaly-vertical component Highest cloud base height Lowest cloud base height or vertical visibility Sea surface salinity Second lowest cloud base height or highest signal detected ADCP > Acoustic Doppler Current Profiler ANEMOMETERS > ANEMOMETERS BAROMETERS > BAROMETERS CEILOMETERS > CEILOMETERS CTD > Conductivity, Temperature, Depth FLUOROMETERS > FLUOROMETERS GPS RECEIVERS > GPS RECEIVERS GRAVIMETERS NISKIN BOTTLES OPTSPEC > Optical Spectrometer PAR SENSORS > Photosynthetically Active Radiation Sensors RADIOMETERS RAIN GAUGES > RAIN GAUGES THERMOMETERS > THERMOMETERS THERMOSALINOGRAPHS TRANSMISSOMETERS TURBIDITY METERS > TURBIDITY METERS Multi narrow beam echo sounder Multibeam echosounder system Shipboard three component magnetometer MIRAI (call sign: JNSR, ICES code: 49NZ, 1996-) OCEAN > ARCTIC OCEAN > CHUKCHI SEA OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > BERING SEA 00G5T3

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