Sound velocity collected by sound velocimeter from the research vessel Osprey in the Gulf of Mexico from 2017-09-01 to 2017-10-12 (NCEI Accession 0169267)

공공데이터포털

Sound velocity profiles for NOAA office of Coast Survey project OPR-K354-KR-17; Surveys H13040, H13041 and H13042. The data file format is NetCDF.

Sound velocity collected by sound velocimeter from research vessel Ocean Explorer in Coastal Waters of Gulf of Mexico from 2019-09-06 to 2020-03-11 (NCEI Accession 0209229)

공공데이터포털

This dataset contains sound velocity profiles collected by sound velocimeter in the approaches to the Louisiana coast, northwest of Trinity Shoal, during hydrographic surveys from 2019-09-06 to 2020-03-11. Profiles were collected at approximately 15 minute intervals during data collection. Data are in netcdf format.

Sound velocity collected by sound velocimeter from research vessel Ocean Explorer in Coastal Waters of Gulf of Mexico from 2019-09-06 to 2019-12-15 (NCEI Accession 0209252)

공공데이터포털

This dataset contains sound velocity profiles collected by sound velocimeter in the approaches to the Louisiana coast, northwest of Trinity Shoal, during hydrographic surveys from 2019-09-06 to 2019-12-15. Profiles were collected at approximately 15 minute intervals during data collection. Data are in netcdf format.

Sound velocity collected by sound velocimeter-moving vessel profiler from the research vessel Ocean Explorer in the Gulf of Mexico from 2017-08-04 to 2017-10-12 (NCEI Accession 0169266)

공공데이터포털

Sound velocity profiles for NOAA office of Coast Survey project OPR-K354-KR-17; Surveys H13040, H13041, H13042 and H13043. The data file format is NetCDF.

Sound velocity taken by sound velocimeter from the MV Northstar Challenger, RV North Cove, and RV South Cove in Approaches to Newport, RI from 2022-07-13 to 2022-08-29 (NCEI Accession 0276770)

공공데이터포털

This dataset contains sound velocity profiles collected in the Atlantic Ocean in the vicinity of the approaches to Newport, RI during hydrographic surveys by small boats operated by the OSI. Profiles were collected at approximately 2 hour intervals for sound speed profilers and at approximately 20 minutes for moving vessel profilers during data collection. Data are in netcdf format.

Sound velocity collected from mechanical vessel Northstar Challenger, research vessels North Cove, and HF Stout in Lake Superior from 2021-07-23 to 2021-08-24 (NCEI Accession 0244005)

공공데이터포털

This dataset contains sound velocity profiles collected in Lake Superior in the vicinity of Whitefish Point during hydrographic surveys. Profiles were collected at approximately 2 hour intervals for sound speed profilers and at approximately 20 minutes for moving vessel profilers during data collection. Data are in netcdf format.

SOUND VELOCITY collected from R/V Ocean Explorer in Gulf of Mexico from 2016-08-18 to 2016-09-30 (NCEI Accession 0157605)

공공데이터포털

Sound velocity profiles for NOAA office of Coast Survey project OPR-K354-KR-16; Surveys H12905, H12906, H12907 and H12908.

Sound velocity and temperature data from the O'BANNON using XBT and XSV casts in the Northwest Atlantic Ocean from 2000-05-23 to 2000-08-28 (NCEI Accession 0000297)

공공데이터포털

Sound velocity and temperature data were collected from the O'BANNON from May 23, 2000 to August 28, 2000. Data were submitted by the US Navy SHIPS of OPPORTUNITY using XBT and XSV casts in the Northwest Atlantic Ocean.

Location of sound velocity profiles collected by the U.S. Geological Survey in the nearshore surrounding the Elizabeth Islands, MA (2010-003-FA SVPs, ESRI point shapefile)

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These data were collected under a cooperative agreement between the Massachusetts Office of Coastal Zone Management (CZM) and the U.S. Geological Survey (USGS), Coastal and Marine Geology Program, Woods Hole Coastal and Marine Science Center (WHCMSC). Initiated in 2003, the primary objective of this program is to develop regional geologic framework information for the management of coastal and marine resources. Accurate data and maps of seafloor geology are important first steps toward protecting fish habitat, delineating marine resources, and assessing environmental changes due to natural or human impacts. The project is focused on the inshore waters of coastal Massachusetts, primarily in water depths of 2-30 meters. Data collected for the mapping cooperative have been released in a series of USGS Open-File Reports (). The data collected in this study area located around the western extent of the Elizabeth Islands includes high resolution bathymetry, acoustic-backscatter intensity, seismic-reflection, and navigation data. These data were collected during a nearshore cruise in September 2010 onboard the R/V Rafael using the following equipment: an SEA Ltd SwathPlus interferometric sonar (234 kHz), Klein 3000 dual frequency sidescan sonar, an Edgetech 424 chirp subbottom profiling system, and 4 GPS antennae. More information about the cruise conducted as part of the project: Geologic Mapping of the Seafloor Offshore of Massachusetts can be found on the Woods Hole Coastal and Marine Science Center Field Activity webpage:

F00469: NOS Hydrographic Survey , Long Island Sound, Connecticut, 2000-10-13

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The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide background data for engineers, scientific, and other commercial and industrial activities. Hydrographic survey data primarily consist of water depths, but may also include features (e.g. rocks, wrecks), navigation aids, shoreline identification, and bottom type information. NOAA is responsible for archiving and distributing the source data as described in this metadata record.