Search datasets
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Bathymetric contours were generated from soundings collected during geophysical surveys conducted by the USGS from 1969 to 1982, and supplemented by data from other sources. The region covered by...
Search relevance: 209.06 | Views last month: 5 | Catalog Last Checked: September 10, 2026 at 08:43 PM -
Single-beam bathymetry, gravity, and magnetic data along with DGPS navigation data was collected as part of field activity L-11-82-CS in Chukchi Sea, Alaska from 08/27/1982 to 09/16/1982,...
Search relevance: 77.24 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 08:45 PM -
The results of the 2012 Chukchi Sea bottom trawl survey of bottomfishes, crabs, and other dermersal macrofauna are presented. The 2012 survey was only the fourth Chukchi Sea survey conducted by...
Search relevance: 69.47 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 02:51 AM -
Bathymetric contours were generated from soundings collected during surveys and cruises by the Hydrographic Office, National Ocean Survey, and Coast and Geodetic Survey. The region covered by the...
Search relevance: 49.80 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 10:11 PM -
This dataset contains detailed crab data collected from the 2012 NOAA/NMFS/AFSC/RACE crab-groundfish bottom trawl survey of the Chukchi Sea. 71 survey stations were successfully completed during...
Search relevance: 43.52 | Views last month: 1 | Catalog Last Checked: August 02, 2026 at 11:55 PM -
Bathymetric contours were generated from soundings collected by National Ocean Service vessels from ~1900 to ~1971. The 1:250,000 maps are available for U.S. coastal waters. Bathymetric contours...
Search relevance: 34.15 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 08:07 PM -
Two bathymetric maps were developed by the U.S. Geological Survey, one for the Chukchi Sea and Arctic Ocean, and one for the Aleutian Trench and Bering Sea. The 2 maps overlap near the Bering...
Search relevance: 32.87 | Views last month: 12 | Catalog Last Checked: September 10, 2026 at 07:52 PM -
Hourly measurements made by selected ship sensors on the US Coast Guard icebreaker Healy during the "The Hidden Ocean Arctic 2005" expedition sponsored by the National Oceanic and Atmospheric...
Search relevance: 31.08 | Views last month: 4 | Catalog Last Checked: August 02, 2026 at 05:19 PM -
This data release provides a vector geospatial polygon layer (Esri shapefile) delineating 30 marine ecoregions, within the Large Marine Ecosystems (LME) surrounding Alaska, that can be identified...
Search relevance: 28.66 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 08:11 PM -
Bathymetry data were collected in the Wainwright Inlet, the mouth of the Kuk River, and in the nearshore region off Wainwright, Alaska, in August of 2009. Bathymetry was measured with a...
Search relevance: 28.61 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 10:04 PM -
This dataset contains nearshore bathymetry measurements collected at Point Barrow, Alaska. The data were collected in July 2022 using a single beam echosounder and global navigation satellite...
Search relevance: 28.21 | Views last month: 0 | Catalog Last Checked: September 10, 2026 at 09:21 PM -
This dataset contains a 1-meter resolution, seamless topobathymetric digital elevation model (TBDEM) and associated spatial metadata for Utqiaġvik, Alaska. The TBDEM contains best available (at...
Search relevance: 28.20 | Views last month: 0 | Catalog Last Checked: September 10, 2026 at 08:43 PM -
This dataset contains a 1-meter resolution, seamless topobathymetric digital elevation model (TBDEM) and associated spatial metadata for Little Diomede Island, Alaska. The TBDEM contains best...
Search relevance: 27.94 | Views last month: 0 | Catalog Last Checked: September 10, 2026 at 09:12 PM -
ODEC Bathy2000 CHIRP subbottom profiler - CHIRP high-resolution Seismic Profile data were collected in Raw ODEC Bathy2000 CHIRP dat Datagram Format.
Search relevance: 27.75 | Views last month: 4 | Catalog Last Checked: August 02, 2026 at 05:20 PM -
Knudsen Chirp 320BR subbottom profiler - CHIRP Subbottom Profiler data were collected in Raw Knudsen SEG-Y Datagram format.
Search relevance: 27.75 | Views last month: 1 | Catalog Last Checked: August 02, 2026 at 05:20 PM -
ODEC Bathy2000 CHIRP subbottom profiler - CHIRP high-resolution Seismic Profile data were collected in Raw ODEC Bathy2000 CHIRP dat Datagram Format.
Search relevance: 27.75 | Views last month: 0 | Catalog Last Checked: August 02, 2026 at 05:20 PM -
Knudsen Chirp 320BR subbottom profiler - CHIRP Subbottom Profiler data were collected in Raw Knudsen SEG-Y Datagram format.
Search relevance: 27.68 | Views last month: 5 | Catalog Last Checked: August 02, 2026 at 05:20 PM -
ODEC Bathy2000 CHIRP subbottom profiler - CHIRP high-resolution Seismic Profile data were collected in Raw ODEC Bathy2000 CHIRP dat Datagram Format.
Search relevance: 27.68 | Views last month: 1 | Catalog Last Checked: August 02, 2026 at 05:20 PM -
Knudsen Chirp 320BR subbottom profiler - Knudsen subbottom profile data were collected in Raw Knudsen SEG-Y Datagram format.
Search relevance: 27.68 | Views last month: 0 | Catalog Last Checked: August 02, 2026 at 05:20 PM -
This dataset includes bathythermograph (MBT) data from ELDORADO in the Chukchi Sea from 1956-08-07 to 1956-08-28. Data has been processed by NODC to the NODC standard Bathythermograph (MBT)...
Search relevance: 27.55 | Views last month: 0 | Catalog Last Checked: October 26, 2026 at 10:55 PM
