Catalog - Data.gov

Found 30 datasets matching "38kHz".

#1 Federal
EK80 Water Column Sonar Data Collected During DP10
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-12-05T00:00:00.000+00:00
Patterns in acoustically derived biological scatter through the water column was collected with multi-frequency scientific echosounders (Simrad EK80) operating at 18kHz and 38kHz following...
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Search relevance: 45.00 | Views last month: 0
#2 Federal
EK80 Water Column Sonar Data Collected During DP08
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-03-06T00:00:00.000+00:00
Patterns in acoustically derived biological scatter through the water column will be collected with multi-frequency scientific echosounders (Simrad EK80) operating at 18kHz, 38kHz, 70kHz and...
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Search relevance: 44.01 | Views last month: 2
#3 Federal
Water temperature, salinity, currents, and others taken by CTD and ADCP from the research vessel Keifu Maru, cruise 21-02, in the North Pacific Ocean from 2021-02-22 to 2021-02-23 (NCEI Accession 0227853)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-04-07T00:00:00.000+00:00
This dataset contains water temperature, salinity, currents, and other chemical and biological parameters taken by CTD and ADCP from the research vessel Keifu Maru (cruise KS21-02) in the North...
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Search relevance: 42.84 | Views last month: 0
#4 Federal
EK80 Water Column Sonar Data Collected During DSB1
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-12-04T00:00:00.000+00:00
Patterns in acoustically derived biological scatter through the water column were collected with multi-frequency scientific echosounders (Simrad EK80) operating at 18kHz, 38kHz, 70kHz and 120kHz...
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Search relevance: 41.50 | Views last month: 0
#5 Federal
EK80 Water Column Sonar Data Collected During DP07
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-03-06T00:00:00.000+00:00
Patterns in acoustically derived biological scatter through the water column will be collected with multi-frequency scientific echosounders (Simrad EK80) operating at 18kHz, 38kHz, 70kHz and...
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Search relevance: 41.21 | Views last month: 0
#6 Federal
EK80 Water Column Sonar Data Collected During DP09
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-12-04T00:00:00.000+00:00
The strategy for DP09 was to sample six time-series stations north and inside of a mesoscale cyclonic eddy centered at 28˚N, 88 ˚N, both day and night, with three of these stations sampled in...
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Search relevance: 39.45 | Views last month: 0
#7 Federal
Deep-Pelagic Nekton Dynamics of the Gulf of Mexico (DEEPEND)- DP02 (EK80)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2015-08-09T00:00:00.000+00:00
Patterns in acoustically derived biological scatter through the water column will be collected with multi-frequency scientific echosounders (Simrad EK60) operating at 18kHz, 38kHz, 70kHz and...
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Search relevance: 37.84 | Views last month: 0
#8 Federal
Current velocity, surface temperature and salinity taken by ADCP from the research vessel Ryofu Maru, cruise 11-08, in the Philippine Sea from 2011-08-22 to 2011-08-31 (NCEI Accession 0220020)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-10-08T00:00:00.000+00:00
This dataset contains current velocity, surface temperature and salinity in the Philippine Sea. Cruise RF11-08 was carried out during the period from July to September, 2011. Current data were...
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Search relevance: 37.72 | Views last month: 0
#9 Federal
EK80 Water Column Sonar Data Collected During DP01
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-06-29T00:00:00.000+00:00
Deep-Pelagic Nekton Dynamics of the Gulf of Mexico (DEEPEND)- DP01 (EK80). Patterns in acoustically derived biological scatter through the water column will be collected with multi-frequency...
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Search relevance: 36.93 | Views last month: 1
#10 Federal
Water temperature, salinity, oxygen, currents and others taken by CTD, Niskin bottles, and ADCP from the research vessel Ryofu Maru, cruise 17-02, in the north Pacific from 2017-02-08 to 2017-02-09 (NCEI Accession 0220861)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-10-21T00:00:00.000+00:00
This dataset contains water temperature, salinity, oxygen, currents and other data taken by CTD, Niskin bottles, and ADCP from the research vessel Ryofu Maru, cruise RF17-02, in the north Pacific....
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Search relevance: 34.56 | Views last month: 0
#11 Federal
Water temperature, salinity, oxygen, currents and others taken by CTD, Niskin bottles, and ADCP from the research vessel Keifu Maru, cruise 16-02, in the North Pacific Ocean on 2016-02-09 (NCEI Accession 0220713)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-10-20T00:00:00.000+00:00
This dataset contains water temperature, salinity, oxygen, currents and other data taken by CTD, Niskin bottles, and ADCP from the research vessel Keifu Maru, cruise KS16-02, in the North Pacific....
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Search relevance: 34.56 | Views last month: 0
#12 Federal
Water temperature, salinity, oxygen, currents and others taken by CTD, Niskin bottles, and ADCP from the research vessel Keifu Maru, cruise 19-06, in the north Pacific on 2019-08-29 (NCEI Accession 0220989)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-10-23T00:00:00.000+00:00
This dataset contains water temperature, salinity, oxygen, currents and other data taken by CTD, Niskin bottles, and ADCP from the research vessel Keifu Maru, cruise KS19-06, in the north Pacific....
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Search relevance: 33.16 | Views last month: 0
#13 Federal
Water temperature, salinity, oxygen, currents and others taken by CTD, Niskin bottles, and ADCP from the research vessel Keifu Maru, cruise 14-05, in the North Pacific Ocean from 2014-08-10 to 2014-08-11 (NCEI Accession 0220642)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-10-16T00:00:00.000+00:00
This dataset contains water temperature, salinity, oxygen, currents and other data taken by CTD, Niskin bottles, and ADCP from the research vessel Keifu Maru, cruise KS14-05, in the North Pacific...
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Search relevance: 33.16 | Views last month: 0
#14 Federal
Water temperature, salinity, oxygen, currents and others taken by CTD, Niskin bottles, and ADCP from the research vessel Keifu Maru, cruise 20-02, in the north Pacific from 2020-02-08 to 2020-02-09 (NCEI Accession 0221019)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-10-27T00:00:00.000+00:00
This dataset contains water temperature, salinity, oxygen, currents and other data taken by CTD, Niskin bottles, and ADCP from the research vessel Keifu Maru, cruise KS20-02, in the north Pacific....
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Search relevance: 33.06 | Views last month: 0
#15 Federal
Water temperature, salinity, oxygen, currents and others taken by CTD, Niskin bottles, and ADCP from the research vessel Ryofu Maru, cruise 19-06, in the north Pacific from 2019-08-20 to 2019-08-22 (NCEI Accession 0221020)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-10-27T00:00:00.000+00:00
This dataset contains water temperature, salinity, oxygen, currents and other data taken by CTD, Niskin bottles, and ADCP from the research vessel Ryofu Maru, cruise RF19-06, in the north Pacific....
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Search relevance: 33.06 | Views last month: 0
#16 Federal
Water temperature, salinity, oxygen, currents and others taken by CTD, Niskin bottles, and ADCP from the research vessel Ryofu Maru, cruise 13-07, in the North Pacific Ocean from 2013-09-04 to 2013-09-07 (NCEI Accession 0220629)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-10-14T00:00:00.000+00:00
This dataset contains water temperature, salinity, oxygen, currents and other data taken by CTD, Niskin bottles, and ADCP from the research vessel Ryofu Maru, RF13-07, in the North Pacific Ocean....
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Search relevance: 31.15 | Views last month: 0
#17 Federal
Water temperature, salinity, oxygen, currents and others taken by CTD, Niskin bottles, and ADCP from the research vessel Keifu Maru, cruise 15-06, in the North Pacific Ocean from 2015-08-08 to 2015-08-10 (NCEI Accession 0220667)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-10-19T00:00:00.000+00:00
This dataset contains water temperature, salinity, oxygen, currents and other data taken by CTD, Niskin bottles, and ADCP from the research vessel Keifu Maru, cruise KS15-06, in the North Pacific...
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Search relevance: 31.15 | Views last month: 0
#18 Federal
Water temperature, salinity, oxygen, currents and others taken by CTD, Niskin bottles, and ADCP from the research vessel Ryofu Maru, cruise 13-01, in the North Pacific Ocean from 2013-02-09 to 2013-02-19 (NCEI Accession 0220630)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-10-14T00:00:00.000+00:00
This dataset contains water temperature, salinity, oxygen, currents and other data taken by CTD, Niskin bottles, and ADCP from the research vessel Ryofu Maru, cruise RF13-01, in the North Pacific...
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Search relevance: 31.15 | Views last month: 0
#19 Federal
Water temperature, salinity, oxygen, currents and others taken by CTD, Niskin bottles, and ADCP from the research vessel Ryofu Maru, cruise 14-01, in the North Pacific Ocean on 2014-02-08 (NCEI Accession 0220634)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-10-16T00:00:00.000+00:00
This dataset contains water temperature, salinity, oxygen, currents and other data taken by CTD, Niskin bottles, and ADCP from the research vessel Ryofu Maru, RF14-01, in the North Pacific Ocean....
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Search relevance: 31.15 | Views last month: 0
#20 Federal
Water temperature, salinity, oxygen, currents and others taken by CTD, Niskin bottles, and ADCP from the research vessel Ryofu Maru, cruise 12-01, in the North Pacific Ocean on 2012-02-10 (NCEI Accession 0220612)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-10-14T00:00:00.000+00:00
This dataset contains water temperature, salinity, oxygen, currents and other chemical and biological parameters taken by CTD, Niskin bottles, and ADCP from the research vessel Ryofu Maru, cruise...
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Search relevance: 31.15 | Views last month: 0

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