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Water temperature, salinity, currents, and others collected by CTD and ADCP from MV Steller and MV Pelican in LeConte Bay, Alaska from 2016-08-09 to 2018-09-18 (NCEI Accession 0189574)
This dataset contains water temperature, salinity, currents, and other parameters taken during four field campaigns that occurred in LeConte Bay (near LeConte Glacier) in southeast Alaska in August 2016, May 2017, July 2017, September 2017, and September 2018. Supported by the National Science Foundation Polar Programs through projects LeConte Glacier and LeConte Bay Ice-Ocean Interactions. During each cruise we collected water column temperature, salinity, and depth data using a CTD. In addition, we collected water velocity data from two pole-mounted ADCP systems situated off the side of the vessel, a 600 kHz to capture upper layer velocities in more detail and a 150 kHz ADCP to reach the bottom and characterize the entire water column flow. Data were taken from MV Steller (21m fishing vessel) and MV Pelican (7.6m landing craft). In addition, we collected multibeam sonar data of the seafloor and glacier ice front during both campaigns. We had a RESON multibeam sensor mounted on a pole, with a 15 degree wedge inserted to enable collection of near vertical ice faces. This accession does not include these bathymetry data. They can be found at: https://github.com/das7105/LeConteMultibeam_2016_2017. Emily F. Eidam, David A. Sutherland, Dan Duncan, Christian Kienholz, Jason M. Amundson, & Roman Motyka. (2019). LeConte Bay Seafloor Elevation Data (Version 1) [Data set]. Zenodo. https://doi.org/10.5281/zenodo.3383318 CHIRP subsurface data available at: Eidam, Emily, Sutherland, David, Duncan, Dan, Kienholz, Christian, Amundson, Jason, & Motyka, Roman. (2020). LeConte Bay CHIRP Subsurface Data (Version 1) [Data set]. Zenodo. https://doi.org/10.5281/zenodo.4008565 The bathymetry data are documented as part of this accession so users know they exist and where to find them. Data are in netCDF format.
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Temperature and salinity profile data collected by CTD in the Gulf of Alaska and the Northeast Pacific Ocean from 9/9/1991 - 9/27/1991 (NCEI Accession 0000146)
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Temperature and salinity profiles collected by CTD in the Gulf of Alaska and the Northeast Pacific Ocean from 8/3/1988 - 8/4/1988 (NCEI Accession 0000179)
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Temperature and salinity profile data collected by R/V NATHANIEL B. PALMER in the Southern Oceans from 1999-12-26 to 2000-02-08 (NCEI Accession 0000659)
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This dataset contains data from 84 high resolution CTD stations, collected 26 Dec 1999 to 8 Feb 2000 by R/V Nathaniel B Palmer. These data support the Antarctic Pack Ice Seals (APIS) project, funded by the US National Science Foundation grant #OPP9816086. Data were acquired using a SeaBird 911plus CTD and processed by the data originator with SeaBird data processing software. File format information, contact information for the Principal Investigators, and other important metadata are available in the file data/1-data/Readme.
Water temperature, salinity, and velocity taken by CTD and ADCP from a small boat and remote-controlled surface vehicle from 2012-07-16 to 2012-07-25 in Sarqardleq Fjord, Greenland (NCEI Accession 0210572)
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This dataset contains water temperature, salinity, and velocity taken by CTD and ADCP during 2012-07-16 to 2012-07-25 in Sarqardleq Fjord, Greenland. These data address the interaction of the ocean with tidewater glaciers around the margins of the Greenland Ice Sheet is thought to be a key control on ice sheet stability. Thus, understanding the processes which drive melting of the calving fronts of tidewater glaciers by the ocean is fundamental to projections of future global mean sea level rise. Our understanding is however currently limited, partly due to the scarcity of oceanographic data from close to the calving fronts of tidewater glaciers. The primary goal of these measurements was to quantify the ocean conditions adjacent to a west Greenland tidewater glacier. In particular, knowledge of the water temperature and water velocity is highly valuable as these are understood to be the two primary variables determining the rate at which the ocean melts the calving front of the glacier. These temperature, salinity, and velocity data were collected near a tidewater glacier in Sarqardleq Fjord, West Greenland during July 2012. Data are in NetCDF.
Water temperature, salinity, and density profiles collected by CTD from multiple cruises in the Northeast Pacific Ocean, the Bering Sea, and the Gulf of Alaska from 2001-01 to 2001-10 (NCEI Accession 0001112)
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Temperature profile and density profiles were collected using CTD from NOAA Ship MILLER FREEMAN, NOAA Ship RONALD H. BROWN, and SIR WILFRED LAURIER in the Northeast Pacific Ocean, the Bering Sea, and the Gulf of Alaska from 29 January 2001 to 15 October 2001. Data were submitted by Dr. Phyllis J. Stabeno of the Pacific Marine Environmental Laboratory (PMEL) with support from the Fisheries-Oceanography Coordinated Investigations (FOCI) project.
Ocean velocity, and biophysical measurements (temperature, salinity and others) collected by ADCP and CTD from Mooring Stations in Southeast Alaska, Cross Sound (CS-1), and Chatham Strait (CH-1) by NOAA, PMEL, EcoFOCI in 2005 (2005-08-11 to 2005-11-29) and 2006 (2006-08-28 to 2007-03-22). Deployed and Recovered from ADF&G research vessel Medeia (NCEI Accession 0292692)
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These time-series data sets consist of Current Profiler data and biophysical data from moored instruments at 2 locations in Southeast Alaska in 2005 and 2006. A Cross Sound (CS-11) mooring was deployed August through November 2005 at 58.17 N, 136.57 W. In 2006 moorings were deployed in August at both Cross Sound (CS-11, 58.17 N, 136.57 W) and Chatham Strait (CH-1, 56.50 N, 134.39 W), and recovered in March of 2007. Data from these moored instruments include current speed and direction, calculated current components U and V, temperature, conductivity, salinity, pressure, water depth and calculated Sigma-T values. Instrumentation included Teledyne-RDI Long-Ranger 75khz ADCP (LRCP) and SeaBird SBE-37 (Microcat). Instruments were deployed and recovered from the Alaska Department of Fish and Game ship R/V Medeia. The cruise was funded by NOAA, EcoFOCI (Ecosystems and Fisheries-Oceanography Coordinated Investigations) and NPCREP (North Pacific Climate Regimes and Ecosystem Productivity) programs. Operations on these cruises were managed by EcoFOCI personnel from NOAA/PMEL. Mooring time series data were processed at PMEL using standard techniques. Time is recorded as UTC. Data contacts: Phyllis Stabeno, Shaun Bell, Ryan McCabe, Peggy Sullivan. Collected with participation from National Oceanic and Atmospheric Administration (NOAA), Pacific Marine Environmental Laboratory (PMEL), ; Ecosystems and Fisheries-Oceanography Coordinated Investigations (EcoFOCI); University of Washington, Cooperative Institute for Climate, Ocean, and Ecosystem Studies (CICOES). Data are in NetCDF. Longitudes are in degW.
Water temperature, salinity, and other data collected by CTD and water samples from the research vessel Sikuliaq, cruise SKQ201806S, in the northeastern Pacific off California 2018-03-13 2018-03-16 (NCEI Accession 0184854)
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This dataset contains water temperature, salinity, dissolved oxygen, and chlorophyll taken by CTD and water samples in cruise SKQ201806S by the research vessel Sikuliaq in the northeastern Pacific off California coast during 2018-03-13 2018-03-16. The cruise had the objective to service the California Current Ecosystem CCE2 mooring. To calibrate and validate the mooring data, CTD casts with water samples were done. The CTD salinity data have been quality-controlled and adjusted using the water sample data. The raw CTD data files will become available through the Rolling Deck to Repository (R2R) program, and the water sample data through the Ocean Carbon and Acidification Data Portal at NCEI. Data are in netcdf format.
Water temperature, salinity and others taken by trawl-mounted CTD from fishing vessels Alaska Provider and Ocean Explorer in the North Pacific during 2021-2023 for Alaska Fisheries Science Center Gulf of Alaska Biennial Summer Bottom Trawl Surveys (NCEI Accession 0291232)
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CTD water column profile and bottom data collected during the 2021-2023 Gulf of Alaska summer bottom trawl surveys conducted by the NOAA Fisheries/Alaska Fisheries Science Center/Resource Assessment and Conservation Engineering Division/Groundfish Assessment Program. Data include temperature, salinity, density, depth, pressure, sound speed, and buoyancy frequency. The data types are digital numeric in a netCDF file.
Water temperature, salinity, and density profiles collected by CTD from multiple cruises in the Northeast Pacific Ocean, the Bering Sea, and the Gulf of Alaska from 2/8/1999 to 9/27/1999 (NCEI Accession 0000159)
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Water temperature, salinity, and others taken by trawl-mounted CTD from chartered fishing vessels Alaska Provider and Ocean Explorer during the 2022 and 2024 Alaska Fisheries Science Center Aleutian Islands Biennial Summer Bottom Trawl Surveys (NCEI Accession 0286095)
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This dataset contains data taken by trawl-mounted CTD in Aleutian Islands area. CTD water column profile and bottom data were collected during the 2022 and 2024 Aleutian Islands summer bottom trawl surveys conducted by the NOAA Fisheries/Alaska Fisheries Science Center/Resource Assessment and Conservation Engineering Division/Groundfish Assessment Program. Data include temperature, salinity, density, depth, pressure, sound speed, and buoyancy frequency. The data files are in netCDF format.
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