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Dataset Overview | National Centers for Environmental Information (NCEI)

Raw Knudsen Chirp 320BR Subbottom Profiler - Knudsen Subbottom Profile Data for the Chukchi Cap and Arctic Ocean

Knudsen Chirp 320BR subbottom profiler - Knudsen subbottom profile data were collected in Raw Knudsen SEG-Y Datagram format.
  • Cite as: UNH Center for Coastal and Ocean Mapping/Joint Hydrographic Center (CCOM/JHC). 2009: Raw Knudsen Chirp 320BR Subbottom Profiler - Knudsen Subbottom Profile Data for the Chukchi Cap and Arctic Ocean. NOAA National Centers for Environmental Information. Accessed [date].
  • NCEI Metadata ID: gov.noaa.ngdc.mgg.seismic:HLY0905_SubbottomProfiler
gov.noaa.ngdc.mgg.seismic:HLY0905_SubbottomProfiler
Full Text · XML
Search Data
  • Trackline Geophysical Data Viewer (search)
    An interactive map of tracklines providing access to marine geophysical survey data (bathymetry, gravity, magnetics, seismics), and aeromagnetic surveys in the archive.
Order Data
Distribution Formats
  • Raw Knudsen SEG-Y Datagram
Ordering Instructions Contact NCEI for other distribution options and instructions.
Distributor NOAA National Centers for Environmental Information
ncei.info@noaa.gov
Dataset Point of Contact NOAA National Centers for Environmental Information
ncei.info@noaa.gov
Dataset Point of Contact Jennifer Jencks
NOAA National Centers for Environmental Information
303 497-6419
Jennifer.Jencks@noaa.gov
Dataset Principal Investigator James V. Gardner
Research Professor
UNH Center for Coastal and Ocean Mapping/Joint Hydrographic Center (CCOM/JHC)
Coverage Description Raw Knudsen SEG-Y Datagram
Time Period 2009-08-06T13:05:35 to 2009-09-16T02:38:53; 2009-08-06T13:05:35 to 2009-08-06T14:10:12; 2009-08-06T14:10:14 to 2009-08-06T14:10:17; 2009-08-06T14:10:18 to 2009-08-06T15:46:12; 2009-08-06T15:46:14 to 2009-08-06T17:23:00; 2009-08-06T17:23:02 to 2009-08-06T18:59:54; 2009-08-06T18:59:56 to 2009-08-06T20:36:14; 2009-08-06T20:36:16 to 2009-08-06T22:12:04; 2009-08-06T22:12:06 to 2009-08-06T23:48:25; 2009-08-06T23:48:27 to 2009-08-07T01:24:30; 2009-08-07T01:24:31 to 2009-08-07T03:00:30; 2009-08-07T03:00:31 to 2009-08-07T04:36:22; 2009-08-07T04:36:23 to 2009-08-07T06:12:41; 2009-08-07T06:12:42 to 2009-08-07T07:49:00; 2009-08-07T07:49:02 to 2009-08-07T09:25:13; 2009-08-07T09:25:14 to 2009-08-07T11:01:48; 2009-08-07T11:01:50 to 2009-08-07T12:38:35; 2009-08-07T12:38:36 to 2009-08-07T14:16:31; 2009-08-07T14:16:33 to 2009-08-07T15:52:29; 2009-08-07T15:52:30 to 2009-08-07T17:28:21; 2009-08-07T17:28:23 to 2009-08-07T19:04:12; 2009-08-07T19:04:14 to 2009-08-07T20:39:55; 2009-08-07T20:39:57 to 2009-08-07T22:15:41; 2009-08-07T22:15:43 to 2009-08-07T23:51:26; 2009-08-07T23:51:28 to 2009-08-08T01:01:31; 2009-08-08T01:01:33 to 2009-08-08T01:29:11; 2009-08-08T01:29:12 to 2009-08-08T01:29:20; 2009-08-08T01:29:22 to 2009-08-08T02:14:40; 2009-08-08T02:14:41 to 2009-08-08T03:43:13; 2009-08-08T03:43:15 to 2009-08-08T03:43:18; 2009-08-08T03:43:19 to 2009-08-08T04:24:35; 2009-08-08T04:24:36 to 2009-08-08T04:24:42; 2009-08-08T04:24:43 to 2009-08-08T04:26:57; 2009-08-08T04:26:58 to 2009-08-08T04:27:02; 2009-08-08T04:27:03 to 2009-08-08T04:40:00; Unknown to Unknown; 2009-08-08T04:40:03 to 2009-08-08T04:40:56; 2009-08-08T04:40:57 to 2009-08-08T04:41:00; 2009-08-08T04:41:01 to 2009-08-08T04:41:56; 2009-08-08T04:41:58 to 2009-08-08T04:42:01; 2009-08-08T04:42:02 to 2009-08-08T04:42:23; 2009-08-08T04:42:25 to 2009-08-08T04:42:28; 2009-08-08T04:42:29 to 2009-08-08T04:43:42; Unknown to Unknown; 2009-08-08T04:43:45 to 2009-08-08T04:45:04; 2009-08-08T04:45:06 to 2009-08-08T04:45:09; 2009-08-08T04:45:10 to 2009-08-08T04:47:36; 2009-08-08T04:47:37 to 2009-08-08T04:47:40; 2009-08-08T04:47:41 to 2009-08-08T05:00:09; 2009-08-08T05:00:11 to 2009-08-08T05:00:14; 2009-08-08T05:00:15 to 2009-08-08T05:01:27; 2009-08-08T05:01:28 to 2009-08-08T06:40:53; 2009-08-08T06:40:55 to 2009-08-08T07:46:13; 2009-08-08T07:46:14 to 2009-08-08T09:00:36; 2009-08-08T09:00:39 to 2009-08-08T11:38:09; 2009-08-08T11:38:11 to 2009-08-08T13:00:39; 2009-08-08T13:00:41 to 2009-08-08T13:01:34; 2009-08-08T13:01:37 to 2009-08-08T13:14:10; 2009-08-08T13:14:14 to 2009-08-08T14:29:37; 2009-08-08T14:29:41 to 2009-08-08T15:46:13; 2009-08-08T15:46:17 to 2009-08-08T17:48:11; 2009-08-08T17:48:19 to 2009-08-08T19:50:18; 2009-08-08T19:50:23 to 2009-08-08T20:45:22; 2009-08-08T20:45:26 to 2009-08-08T20:46:33; 2009-08-08T20:46:36 to 2009-08-08T21:08:50; 2009-08-08T21:08:52 to 2009-08-08T21:09:24; 2009-08-08T21:09:28 to 2009-08-08T22:29:43; 2009-08-08T22:29:46 to 2009-08-08T22:43:08; 2009-08-08T22:43:13 to 2009-08-08T23:09:05; 2009-08-08T23:09:13 to 2009-08-09T00:58:15; 2009-08-09T00:58:21 to 2009-08-09T01:11:17; 2009-08-09T01:11:23 to 2009-08-09T01:11:37; 2009-08-09T01:11:39 to 2009-08-09T01:15:17; Unknown to Unknown; Unknown to Unknown; Unknown to Unknown; 2009-08-09T01:15:40 to 2009-08-09T01:15:45; 2009-08-09T01:15:51 to 2009-08-09T01:28:31; Unknown to Unknown; Unknown to Unknown; 2009-08-09T01:28:50 to 2009-08-09T02:10:56; 2009-08-09T02:11:06 to 2009-08-09T02:11:32; 2009-08-09T02:11:41 to 2009-08-09T04:20:24; 2009-08-09T04:20:30 to 2009-08-09T05:23:54; 2009-08-09T05:24:04 to 2009-08-09T05:39:04; 2009-08-09T05:39:15 to 2009-08-09T08:41:07; 2009-08-09T08:41:20 to 2009-08-09T08:42:38; Unknown to Unknown; 2009-08-09T08:43:01 to 2009-08-09T08:44:49; 2009-08-09T08:44:59 to 2009-08-09T10:41:28; 2009-08-09T10:41:35 to 2009-08-09T12:10:10; 2009-08-09T12:10:16 to 2009-08-09T13:12:00; Unknown to Unknown; 2009-08-09T13:12:17 to 2009-08-09T13:16:07; Unknown to Unknown; 2009-08-09T13:16:23 to 2009-08-09T15:06:17; 2009-08-09T15:06:26 to 2009-08-09T15:07:18; 2009-08-09T15:07:24 to 2009-08-09T15:19:09; 2009-08-09T15:19:18 to 2009-08-09T15:19:27; 2009-08-09T15:19:32 to 2009-08-09T16:54:32; 2009-08-09T16:54:38 to 2009-08-09T17:26:04; Unknown to Unknown; Unknown to Unknown; 2009-08-09T18:50:45 to 2009-08-09T20:12:04; 2009-08-09T20:12:08 to 2009-08-09T21:18:48; 2009-08-09T21:19:05 to 2009-08-09T21:19:27; 2009-08-09T21:19:36 to 2009-08-10T00:20:32; 2009-08-10T00:20:41 to 2009-08-10T03:08:25; 2009-08-10T03:08:34 to 2009-08-10T06:09:11; 2009-08-10T06:09:21 to 2009-08-10T06:27:17; 2009-08-10T06:27:27 to 2009-08-10T06:27:36; 2009-08-10T06:27:44 to 2009-08-10T08:39:31; 2009-08-10T08:39:40 to 2009-08-10T10:41:05; 2009-08-10T10:41:09 to 2009-08-10T11:38:53; 2009-08-10T11:38:57 to 2009-08-10T12:38:32; 2009-08-10T12:38:35 to 2009-08-10T13:40:25; 2009-08-10T13:40:28 to 2009-08-10T14:47:44; 2009-08-10T14:47:55 to 2009-08-10T14:48:18; 2009-08-10T14:48:21 to 2009-08-10T14:48:40; Unknown to Unknown; 2009-08-10T14:48:55 to 2009-08-10T14:52:05; 2009-08-10T14:52:16 to 2009-08-10T14:52:32; 2009-08-10T14:52:35 to 2009-08-10T16:05:33; 2009-08-10T16:05:37 to 2009-08-10T17:18:10; 2009-08-10T17:18:13 to 2009-08-10T18:59:21; 2009-08-10T18:59:26 to 2009-08-10T20:19:17; 2009-08-10T20:19:20 to 2009-08-10T21:19:55; 2009-08-10T21:20:07 to 2009-08-10T21:37:27; 2009-08-10T21:37:30 to 2009-08-10T21:37:37; 2009-08-10T21:37:48 to 2009-08-10T21:38:10; 2009-08-10T21:38:14 to 2009-08-10T22:59:03; 2009-08-10T22:59:08 to 2009-08-10T23:46:30; 2009-08-10T23:46:37 to 2009-08-10T23:46:45; 2009-08-10T23:46:49 to 2009-08-11T00:57:03; 2009-08-11T00:57:07 to 2009-08-11T02:01:05; 2009-08-11T02:01:14 to 2009-08-11T02:01:34; 2009-08-11T02:01:43 to 2009-08-11T05:16:00; 2009-08-11T05:16:10 to 2009-08-11T10:39:50; 2009-08-11T10:40:01 to 2009-08-11T13:42:07; 2009-08-11T13:42:17 to 2009-08-11T15:10:26; 2009-08-11T15:10:39 to 2009-08-11T15:11:08; 2009-08-11T15:11:14 to 2009-08-11T17:57:53; 2009-08-11T17:58:02 to 2009-08-11T20:54:11; 2009-08-11T20:54:20 to 2009-08-11T23:50:52; 2009-08-11T23:51:01 to 2009-08-12T02:47:44; 2009-08-12T02:47:53 to 2009-08-12T05:44:03; 2009-08-12T05:44:12 to 2009-08-12T08:40:23; 2009-08-12T08:40:32 to 2009-08-12T11:39:28; 2009-08-12T11:39:37 to 2009-08-12T14:41:06; 2009-08-12T14:41:15 to 2009-08-12T17:10:16; 2009-08-12T17:10:22 to 2009-08-12T19:19:01; 2009-08-12T19:19:10 to 2009-08-12T22:11:41; 2009-08-12T22:11:50 to 2009-08-13T01:11:04; 2009-08-13T01:11:14 to 2009-08-13T04:09:25; 2009-08-13T04:09:34 to 2009-08-13T07:08:39; 2009-08-13T07:08:48 to 2009-08-13T10:06:32; 2009-08-13T10:06:41 to 2009-08-13T13:03:57; 2009-08-13T13:04:06 to 2009-08-13T15:59:53; 2009-08-13T16:00:02 to 2009-08-13T18:53:06; 2009-08-13T18:53:14 to 2009-08-13T21:41:57; 2009-08-13T21:42:06 to 2009-08-14T00:48:01; 2009-08-14T00:48:11 to 2009-08-14T03:53:00; 2009-08-14T03:53:11 to 2009-08-14T06:51:43; 2009-08-14T06:51:52 to 2009-08-14T09:52:32; 2009-08-14T09:52:41 to 2009-08-14T12:49:30; 2009-08-14T12:49:39 to 2009-08-14T15:44:48; 2009-08-14T15:44:58 to 2009-08-14T18:37:37; 2009-08-14T18:37:45 to 2009-08-14T21:29:30; 2009-08-14T21:29:39 to 2009-08-15T00:25:34; 2009-08-15T00:25:43 to 2009-08-15T03:14:16; 2009-08-15T03:14:25 to 2009-08-15T06:00:31; 2009-08-15T06:00:41 to 2009-08-15T09:27:27; 2009-08-15T09:27:38 to 2009-08-15T12:50:23; 2009-08-15T12:50:33 to 2009-08-15T16:13:20; 2009-08-15T16:13:31 to 2009-08-15T19:36:16; 2009-08-15T19:36:26 to 2009-08-15T22:56:57; 2009-08-15T22:57:08 to 2009-08-16T02:15:04; 2009-08-16T02:15:14 to 2009-08-16T05:25:54; 2009-08-16T05:26:04 to 2009-08-16T08:45:12; 2009-08-16T08:45:23 to 2009-08-16T12:04:16; 2009-08-16T12:04:26 to 2009-08-16T15:23:29; 2009-08-16T15:23:40 to 2009-08-16T18:43:16; 2009-08-16T18:43:26 to 2009-08-16T22:01:42; 2009-08-16T22:01:51 to 2009-08-17T01:10:00; 2009-08-17T01:10:10 to 2009-08-17T04:00:57; 2009-08-17T04:01:06 to 2009-08-17T06:53:12; 2009-08-17T06:53:21 to 2009-08-17T09:52:52; 2009-08-17T09:53:01 to 2009-08-17T12:52:13; 2009-08-17T12:52:22 to 2009-08-17T15:45:46; 2009-08-17T15:45:55 to 2009-08-17T18:40:49; 2009-08-17T18:40:58 to 2009-08-17T21:37:09; 2009-08-17T21:37:18 to 2009-08-18T00:33:56; 2009-08-18T00:34:05 to 2009-08-18T03:31:22; 2009-08-18T03:31:31 to 2009-08-18T06:27:58; 2009-08-18T06:28:07 to 2009-08-18T09:24:36; 2009-08-18T09:24:45 to 2009-08-18T12:20:16; 2009-08-18T12:20:25 to 2009-08-18T15:26:32; 2009-08-18T15:26:43 to 2009-08-18T18:49:43; 2009-08-18T18:49:53 to 2009-08-18T22:11:28; 2009-08-18T22:11:37 to 2009-08-19T01:12:49; 2009-08-19T01:12:58 to 2009-08-19T04:08:44; 2009-08-19T04:08:53 to 2009-08-19T07:05:45; 2009-08-19T07:05:54 to 2009-08-19T10:26:33; 2009-08-19T10:26:44 to 2009-08-19T13:41:28; 2009-08-19T13:41:38 to 2009-08-19T16:55:14; 2009-08-19T16:55:23 to 2009-08-19T19:58:45; 2009-08-19T19:58:53 to 2009-08-19T23:19:20; 2009-08-19T23:19:30 to 2009-08-20T02:37:49; 2009-08-20T02:37:59 to 2009-08-20T05:57:54; 2009-08-20T05:58:04 to 2009-08-20T09:28:28; 2009-08-20T09:28:39 to 2009-08-20T13:00:10; 2009-08-20T13:00:21 to 2009-08-20T16:51:03; 2009-08-20T16:51:14 to 2009-08-20T19:49:48; 2009-08-20T19:49:57 to 2009-08-20T23:01:02; 2009-08-20T23:01:13 to 2009-08-21T02:38:09; 2009-08-21T02:38:20 to 2009-08-21T06:22:43; 2009-08-21T06:22:54 to 2009-08-21T09:51:14; 2009-08-21T09:51:24 to 2009-08-21T13:18:57; 2009-08-21T13:19:08 to 2009-08-21T16:34:06; 2009-08-21T16:34:17 to 2009-08-21T19:41:19; 2009-08-21T19:41:30 to 2009-08-21T22:57:23; 2009-08-21T22:57:32 to 2009-08-22T02:01:40; 2009-08-22T02:01:49 to 2009-08-22T05:14:59; 2009-08-22T05:15:10 to 2009-08-22T08:49:28; 2009-08-22T08:49:39 to 2009-08-22T12:26:07; 2009-08-22T12:26:18 to 2009-08-22T16:00:11; 2009-08-22T16:00:21 to 2009-08-22T19:10:49; 2009-08-22T19:11:00 to 2009-08-22T22:19:22; 2009-08-22T22:19:32 to 2009-08-23T01:19:52; 2009-08-23T01:20:01 to 2009-08-23T04:20:54; 2009-08-23T04:21:03 to 2009-08-23T07:17:18; 2009-08-23T07:17:26 to 2009-08-23T10:25:10; 2009-08-23T10:25:20 to 2009-08-23T13:46:24; 2009-08-23T13:46:34 to 2009-08-23T17:07:34; 2009-08-23T17:07:45 to 2009-08-23T20:06:01; 2009-08-23T20:06:10 to 2009-08-23T23:23:42; 2009-08-23T23:23:51 to 2009-08-24T02:25:57; 2009-08-24T02:26:06 to 2009-08-24T05:24:00; 2009-08-24T05:24:12 to 2009-08-24T08:43:43; 2009-08-24T08:43:53 to 2009-08-24T12:13:42; 2009-08-24T12:13:53 to 2009-08-24T15:39:38; 2009-08-24T15:39:49 to 2009-08-24T18:50:39; 2009-08-24T18:50:50 to 2009-08-24T22:08:55; 2009-08-24T22:09:04 to 2009-08-25T01:14:48; 2009-08-25T01:14:57 to 2009-08-25T04:16:52; 2009-08-25T04:17:01 to 2009-08-25T07:10:30; 2009-08-25T07:10:39 to 2009-08-25T10:04:56; 2009-08-25T10:05:05 to 2009-08-25T13:00:14; 2009-08-25T13:00:22 to 2009-08-25T15:50:15; 2009-08-25T15:50:24 to 2009-08-25T18:49:48; 2009-08-25T18:49:58 to 2009-08-25T19:19:36; 2009-08-25T19:19:53 to 2009-08-25T21:14:32; 2009-08-25T21:14:43 to 2009-08-25T23:09:31; 2009-08-25T23:09:43 to 2009-08-25T23:44:23; 2009-08-25T23:44:32 to 2009-08-26T03:05:09; 2009-08-26T03:05:19 to 2009-08-26T06:24:14; 2009-08-26T06:24:24 to 2009-08-26T09:43:28; 2009-08-26T09:43:38 to 2009-08-26T13:06:42; 2009-08-26T13:06:53 to 2009-08-26T16:29:20; 2009-08-26T16:29:30 to 2009-08-26T19:47:10; 2009-08-26T19:47:21 to 2009-08-26T23:06:00; 2009-08-26T23:06:10 to 2009-08-26T23:06:30; 2009-08-26T23:06:45 to 2009-08-27T00:53:09; 2009-08-27T00:53:21 to 2009-08-27T02:41:31; 2009-08-27T02:41:42 to 2009-08-27T04:08:01; 2009-08-27T04:08:09 to 2009-08-27T05:44:43; 2009-08-27T05:44:54 to 2009-08-27T06:23:38; 2009-08-27T06:23:48 to 2009-08-27T09:24:39; 2009-08-27T09:24:48 to 2009-08-27T09:59:55; 2009-08-27T10:00:06 to 2009-08-27T11:18:29; 2009-08-27T11:18:35 to 2009-08-27T12:28:34; 2009-08-27T12:28:41 to 2009-08-27T13:59:33; 2009-08-27T13:59:43 to 2009-08-27T15:37:35; 2009-08-27T15:37:45 to 2009-08-27T17:04:31; 2009-08-27T17:04:39 to 2009-08-27T18:39:41; 2009-08-27T18:39:51 to 2009-08-27T20:20:06; 2009-08-27T20:20:13 to 2009-08-27T23:40:38; 2009-08-27T23:40:49 to 2009-08-28T03:01:19; 2009-08-28T03:01:28 to 2009-08-28T06:01:31; 2009-08-28T06:01:41 to 2009-08-28T09:11:22; 2009-08-28T09:11:32 to 2009-08-28T12:25:14; 2009-08-28T12:25:24 to 2009-08-28T15:34:26; 2009-08-28T15:34:35 to 2009-08-28T18:48:24; 2009-08-28T18:48:34 to 2009-08-28T21:40:26; 2009-08-28T21:40:35 to 2009-08-29T00:23:38; 2009-08-29T00:23:47 to 2009-08-29T03:21:53; 2009-08-29T03:22:02 to 2009-08-29T06:21:51; 2009-08-29T06:22:00 to 2009-08-29T09:31:02; 2009-08-29T09:31:12 to 2009-08-29T12:16:49; 2009-08-29T12:25:29 to 2009-08-29T15:39:36; 2009-08-29T15:39:46 to 2009-08-29T18:58:52; 2009-08-29T18:59:02 to 2009-08-29T22:18:07; 2009-08-29T22:18:17 to 2009-08-30T01:37:27; 2009-08-30T01:37:37 to 2009-08-30T04:56:39; 2009-08-30T04:56:49 to 2009-08-30T08:15:06; 2009-08-30T08:15:16 to 2009-08-30T11:41:38; 2009-08-30T11:41:49 to 2009-08-30T14:42:40; 2009-08-30T14:42:49 to 2009-08-30T17:51:02; 2009-08-30T17:51:12 to 2009-08-30T21:17:23; 2009-08-30T21:17:34 to 2009-08-31T00:42:16; 2009-08-31T00:42:26 to 2009-08-31T04:09:22; 2009-08-31T04:09:32 to 2009-08-31T07:32:13; 2009-08-31T07:32:24 to 2009-08-31T10:58:34; 2009-08-31T10:58:44 to 2009-08-31T14:21:49; 2009-08-31T14:22:00 to 2009-08-31T17:45:56; 2009-08-31T17:46:07 to 2009-08-31T21:11:45; 2009-08-31T21:11:56 to 2009-09-01T00:40:31; 2009-09-01T00:40:42 to 2009-09-01T03:21:21; 2009-09-01T03:21:31 to 2009-09-01T04:16:53; 2009-09-01T04:17:03 to 2009-09-01T07:39:44; 2009-09-01T07:39:54 to 2009-09-01T11:03:02; 2009-09-01T11:03:12 to 2009-09-01T14:26:18; 2009-09-01T14:26:28 to 2009-09-01T17:44:05; 2009-09-01T17:44:14 to 2009-09-01T20:50:11; 2009-09-01T20:50:19 to 2009-09-02T00:01:30; 2009-09-02T00:01:40 to 2009-09-02T03:20:40; 2009-09-02T03:20:50 to 2009-09-02T06:40:22; 2009-09-02T06:40:32 to 2009-09-02T10:01:30; 2009-09-02T10:01:41 to 2009-09-02T13:22:39; 2009-09-02T13:22:49 to 2009-09-02T16:42:03; 2009-09-02T16:42:12 to 2009-09-02T19:59:33; 2009-09-02T19:59:43 to 2009-09-02T23:20:52; 2009-09-02T23:21:02 to 2009-09-03T02:47:00; 2009-09-03T02:47:11 to 2009-09-03T06:13:17; 2009-09-03T06:13:27 to 2009-09-03T09:32:31; 2009-09-03T09:32:41 to 2009-09-03T12:51:31; 2009-09-03T12:51:42 to 2009-09-03T16:11:46; 2009-09-03T16:11:57 to 2009-09-03T18:35:22; 2009-09-03T18:35:29 to 2009-09-03T21:12:24; 2009-09-03T21:12:35 to 2009-09-04T00:39:55; 2009-09-04T00:40:05 to 2009-09-04T04:04:52; 2009-09-04T04:05:02 to 2009-09-04T07:30:00; 2009-09-04T07:30:11 to 2009-09-04T10:54:58; 2009-09-04T10:55:08 to 2009-09-04T14:19:59; 2009-09-04T14:20:09 to 2009-09-04T17:44:42; 2009-09-04T17:44:53 to 2009-09-04T21:08:48; 2009-09-04T21:08:59 to 2009-09-05T00:19:17; 2009-09-05T00:19:27 to 2009-09-05T03:29:07; 2009-09-05T03:29:16 to 2009-09-05T06:45:32; 2009-09-06T15:39:23 to 2009-09-06T18:57:12; 2009-09-06T18:57:22 to 2009-09-06T22:18:56; 2009-09-06T22:19:06 to 2009-09-07T01:42:40; 2009-09-07T01:42:50 to 2009-09-07T05:06:49; 2009-09-07T05:06:59 to 2009-09-07T08:31:15; 2009-09-07T08:31:25 to 2009-09-07T11:50:26; 2009-09-07T11:50:35 to 2009-09-07T14:51:55; 2009-09-07T14:52:04 to 2009-09-07T17:56:56; 2009-09-07T17:57:06 to 2009-09-07T21:00:59; 2009-09-07T21:01:08 to 2009-09-07T23:42:15; 2009-09-07T23:42:23 to 2009-09-07T23:44:00; 2009-09-07T23:44:13 to 2009-09-08T01:06:55; 2009-09-08T01:07:03 to 2009-09-08T02:29:55; 2009-09-08T02:30:03 to 2009-09-08T03:59:17; 2009-09-08T03:59:25 to 2009-09-08T07:01:45; 2009-09-08T07:01:54 to 2009-09-08T10:24:45; 2009-09-08T10:24:55 to 2009-09-08T13:47:02; 2009-09-08T13:47:13 to 2009-09-08T17:11:54; 2009-09-08T17:12:05 to 2009-09-08T19:06:47; 2009-09-08T19:07:00 to 2009-09-08T20:28:17; 2009-09-08T20:28:24 to 2009-09-08T21:45:48; 2009-09-08T21:45:56 to 2009-09-08T23:02:42; 2009-09-08T23:02:50 to 2009-09-08T23:18:11; Unknown to Unknown; 2009-09-08T23:18:37 to 2009-09-09T00:58:21; 2009-09-09T00:58:31 to 2009-09-09T02:24:27; 2009-09-09T02:24:36 to 2009-09-09T02:32:38; 2009-09-09T02:32:46 to 2009-09-09T05:54:19; 2009-09-09T05:54:30 to 2009-09-09T09:10:38; 2009-09-09T09:10:48 to 2009-09-09T12:31:58; 2009-09-09T12:32:08 to 2009-09-09T15:54:16; 2009-09-09T15:54:26 to 2009-09-09T18:53:00; 2009-09-09T18:53:09 to 2009-09-09T20:56:24; 2009-09-09T20:56:37 to 2009-09-09T22:10:16; 2009-09-09T22:10:24 to 2009-09-09T23:24:14; 2009-09-09T23:24:21 to 2009-09-10T00:34:18; 2009-09-10T00:34:26 to 2009-09-10T01:52:55; 2009-09-10T01:53:04 to 2009-09-10T03:15:34; 2009-09-10T03:15:42 to 2009-09-10T04:45:27; 2009-09-10T04:45:36 to 2009-09-10T07:49:54; 2009-09-10T07:50:06 to 2009-09-10T11:16:14; 2009-09-10T11:16:25 to 2009-09-10T14:47:05; 2009-09-10T14:47:16 to 2009-09-10T18:12:21; 2009-09-10T18:12:31 to 2009-09-10T20:50:19; 2009-09-10T20:50:35 to 2009-09-10T22:18:44; 2009-09-10T22:18:51 to 2009-09-10T23:27:15; 2009-09-10T23:27:21 to 2009-09-11T00:32:04; 2009-09-11T00:32:10 to 2009-09-11T01:33:25; 2009-09-11T01:33:32 to 2009-09-11T02:34:54; 2009-09-11T02:35:04 to 2009-09-11T03:37:45; 2009-09-11T03:37:53 to 2009-09-11T06:51:17; 2009-09-11T06:51:27 to 2009-09-11T10:01:21; 2009-09-11T10:01:32 to 2009-09-11T13:06:28; 2009-09-11T13:06:36 to 2009-09-11T15:00:58; 2009-09-11T15:01:01 to 2009-09-11T15:59:30; 2009-09-11T15:59:33 to 2009-09-11T17:05:47; 2009-09-11T17:05:53 to 2009-09-11T19:33:33; 2009-09-11T19:33:40 to 2009-09-11T21:28:16; 2009-09-11T21:28:20 to 2009-09-11T23:03:49; 2009-09-11T23:03:58 to 2009-09-12T00:46:47; 2009-09-12T00:46:52 to 2009-09-12T01:52:13; 2009-09-12T01:52:18 to 2009-09-12T03:21:59; 2009-09-12T03:22:07 to 2009-09-12T04:24:53; 2009-09-12T04:24:58 to 2009-09-12T05:24:51; 2009-09-12T05:24:58 to 2009-09-12T06:20:51; 2009-09-12T06:20:59 to 2009-09-12T07:47:30; 2009-09-12T07:47:38 to 2009-09-12T09:11:13; 2009-09-12T09:11:22 to 2009-09-12T10:36:21; 2009-09-12T10:36:29 to 2009-09-12T11:48:47; 2009-09-12T11:48:55 to 2009-09-12T13:13:07; 2009-09-12T13:13:16 to 2009-09-12T14:15:20; 2009-09-12T14:15:23 to 2009-09-12T14:26:17; 2009-09-12T14:26:20 to 2009-09-12T15:42:17; 2009-09-12T15:42:21 to 2009-09-12T17:24:25; 2009-09-12T17:24:49 to 2009-09-12T18:43:42; 2009-09-12T18:43:46 to 2009-09-12T19:57:48; 2009-09-12T19:57:52 to 2009-09-12T21:10:14; 2009-09-12T21:10:18 to 2009-09-12T22:25:02; 2009-09-12T22:25:06 to 2009-09-12T23:39:42; 2009-09-12T23:39:46 to 2009-09-12T23:47:53; 2009-09-12T23:47:56 to 2009-09-12T23:52:28; 2009-09-12T23:52:31 to 2009-09-13T01:19:14; 2009-09-13T01:19:18 to 2009-09-13T01:51:25; 2009-09-13T01:51:31 to 2009-09-13T02:43:30; 2009-09-13T02:43:32 to 2009-09-13T03:36:08; 2009-09-13T03:36:13 to 2009-09-13T04:31:36; 2009-09-13T04:31:38 to 2009-09-13T05:12:02; 2009-09-13T05:12:04 to 2009-09-13T05:56:06; 2009-09-13T05:56:08 to 2009-09-13T06:34:40; 2009-09-13T06:34:43 to 2009-09-13T07:17:41; 2009-09-13T07:17:43 to 2009-09-13T07:56:41; 2009-09-13T07:56:44 to 2009-09-13T08:49:56; 2009-09-13T08:49:59 to 2009-09-13T09:05:59; 2009-09-13T09:06:06 to 2009-09-13T11:18:30; 2009-09-13T11:18:37 to 2009-09-13T13:32:33; 2009-09-13T13:32:40 to 2009-09-13T15:45:17; 2009-09-13T15:45:23 to 2009-09-13T17:41:22; 2009-09-13T17:41:27 to 2009-09-13T18:57:11; 2009-09-13T18:57:13 to 2009-09-13T20:50:42; 2009-09-13T20:50:50 to 2009-09-13T23:01:59; 2009-09-13T23:02:04 to 2009-09-14T00:05:34; 2009-09-14T00:05:37 to 2009-09-14T00:28:43; 2009-09-14T00:28:44 to 2009-09-14T01:50:49; 2009-09-14T01:50:52 to 2009-09-14T02:18:41; 2009-09-14T02:18:46 to 2009-09-14T02:21:01; 2009-09-14T02:21:04 to 2009-09-14T03:52:45; 2009-09-14T03:52:50 to 2009-09-14T05:49:26; 2009-09-14T05:49:31 to 2009-09-14T07:30:15; 2009-09-14T07:30:22 to 2009-09-14T07:36:54; Unknown to Unknown; 2009-09-14T07:37:09 to 2009-09-14T08:34:32; 2009-09-14T08:34:37 to 2009-09-14T09:40:30; 2009-09-14T09:40:37 to 2009-09-14T10:37:03; 2009-09-14T10:37:08 to 2009-09-14T11:15:14; 2009-09-14T11:15:19 to 2009-09-14T11:32:20; 2009-09-14T11:32:23 to 2009-09-14T11:32:26; 2009-09-14T11:32:29 to 2009-09-14T12:03:06; 2009-09-14T12:03:07 to 2009-09-14T12:29:34; 2009-09-14T12:29:36 to 2009-09-14T12:55:35; 2009-09-14T12:55:36 to 2009-09-14T13:25:36; 2009-09-14T13:25:38 to 2009-09-14T13:54:46; 2009-09-14T13:54:48 to 2009-09-14T14:21:41; 2009-09-14T14:21:43 to 2009-09-14T14:47:13; 2009-09-14T14:47:15 to 2009-09-14T15:13:03; 2009-09-14T15:13:05 to 2009-09-14T15:39:13; 2009-09-14T15:39:14 to 2009-09-14T16:07:31; 2009-09-14T16:07:33 to 2009-09-14T16:35:30; 2009-09-14T16:35:32 to 2009-09-14T17:10:33; 2009-09-14T17:10:35 to 2009-09-14T17:39:51; 2009-09-14T17:39:53 to 2009-09-14T18:07:32; 2009-09-14T18:07:34 to 2009-09-14T18:35:36; 2009-09-14T18:35:38 to 2009-09-14T19:03:24; 2009-09-14T19:03:25 to 2009-09-14T19:30:39; 2009-09-14T19:30:41 to 2009-09-14T19:58:25; 2009-09-14T19:58:27 to 2009-09-14T20:28:28; 2009-09-14T20:28:30 to 2009-09-14T20:57:37; 2009-09-14T20:57:38 to 2009-09-14T20:57:42; 2009-09-14T20:57:44 to 2009-09-14T20:59:49; 2009-09-14T20:59:52 to 2009-09-14T22:01:18; 2009-09-14T22:01:19 to 2009-09-14T22:01:55; 2009-09-14T22:01:57 to 2009-09-15T00:02:53; 2009-09-15T00:02:54 to 2009-09-15T02:26:38; 2009-09-15T02:26:39 to 2009-09-15T04:20:10; 2009-09-15T04:20:12 to 2009-09-15T04:32:43; 2009-09-15T04:32:46 to 2009-09-15T04:47:57; 2009-09-15T04:48:00 to 2009-09-15T06:08:03; 2009-09-15T06:08:14 to 2009-09-15T07:20:42; 2009-09-15T07:20:51 to 2009-09-15T09:02:01; 2009-09-15T09:02:13 to 2009-09-15T10:49:30; 2009-09-15T10:49:42 to 2009-09-15T11:58:36; 2009-09-15T11:58:44 to 2009-09-15T15:27:40; 2009-09-15T15:27:52 to 2009-09-15T18:45:51; 2009-09-15T18:46:02 to 2009-09-15T22:08:44; 2009-09-15T22:08:55 to 2009-09-16T01:26:32; 2009-09-16T01:26:41 to 2009-09-16T02:38:53
Spatial Reference System urn:ogc:def:crs:EPSG::4326urn:ogc:def:crs:EPSG::5831
Spatial Bounding Box Coordinates
West: -165.00358
East: -117.46334
South: 71.22688
North: 84.22399
West: -157.31164
East: -157.25454
South: 71.22688
North: 71.29924
West: -157.27121
East: -157.27121
South: 71.23165
North: 71.23167
West: -157.41298
East: -157.27121
South: 71.23167
North: 71.30530
West: -157.55584
East: -157.41301
South: 71.30494
North: 71.38138
West: -157.70413
East: -157.55428
South: 71.38133
North: 71.45275
West: -157.86921
East: -157.70426
South: 71.45281
North: 71.53410
West: -158.09055
East: -157.86926
South: 71.53409
North: 71.64744
West: -158.36096
East: -158.09062
South: 71.64745
North: 71.78357
West: -158.45567
East: -158.36121
South: 71.78368
North: 71.82797
West: -158.94584
East: -158.45606
South: 71.81665
North: 71.84610
West: -159.27487
East: -158.94600
South: 71.84611
North: 71.87887
West: -159.68606
East: -159.27514
South: 71.87888
North: 71.91927
West: -159.79397
East: -159.35960
South: 71.83325
North: 71.92830
West: -159.35921
East: -158.70888
South: 71.69892
North: 71.83317
West: -158.70859
East: -158.06078
South: 71.56186
North: 71.69886
West: -158.06038
East: -157.44215
South: 71.43413
North: 71.56178
West: -157.44182
East: -156.92687
South: 71.33042
North: 71.43406
West: -156.92658
East: -156.83840
South: 71.31950
North: 71.33038
West: -156.92131
East: -156.91661
South: 71.32668
North: 71.33317
West: -156.92648
East: -156.77612
South: 71.33318
North: 71.36176
West: -156.78152
East: -156.77690
South: 71.35025
North: 71.35058
West: -156.78118
East: -156.77688
South: 71.34918
North: 71.35047
West: -156.77772
East: -156.77039
South: 71.34910
North: 71.34992
West: -156.91299
East: -156.76258
South: 71.34870
North: 71.40412
West: -156.97885
East: -156.91334
South: 71.40426
North: 71.52478
West: -156.97924
East: -156.97895
South: 71.52497
North: 71.52556
West: -157.03258
East: -156.97930
South: 71.52571
North: 71.64819
West: -157.21094
East: -157.03268
South: 71.64838
North: 72.04272
West: -157.21113
East: -157.21105
South: 72.04298
North: 72.04321
West: -157.29323
East: -157.21116
South: 72.04328
North: 72.22602
West: -157.29359
East: -157.29336
South: 72.22627
North: 72.22671
West: -157.29790
East: -157.29362
South: 72.22678
North: 72.23652
West: -157.29807
East: -157.29797
South: 72.23667
North: 72.23689
West: -157.31339
East: -157.29814
South: 72.23703
North: 72.29400
West: -157.31346
East: -157.31346
South: 72.29418
North: 72.29418
West: -157.31570
East: -157.31354
South: 72.29433
North: 72.29813
West: -157.31594
East: -157.31579
South: 72.29827
North: 72.29849
West: -157.31832
East: -157.31598
South: 72.29856
North: 72.30256
West: -157.31853
East: -157.31841
South: 72.30271
North: 72.30292
West: -157.31939
East: -157.31858
South: 72.30300
North: 72.30452
West: -157.31961
East: -157.31948
South: 72.30467
North: 72.30488
West: -157.32206
East: -157.31965
South: 72.30496
North: 72.31027
West: -157.32210
East: -157.32210
South: 72.31034
North: 72.31034
West: -157.32467
East: -157.32217
South: 72.31049
North: 72.31625
West: -157.32482
East: -157.32470
South: 72.31632
North: 72.31654
West: -157.32756
East: -157.32490
South: 72.31669
North: 72.32731
West: -157.32761
East: -157.32758
South: 72.32746
North: 72.32768
West: -157.35033
East: -157.32762
South: 72.32775
North: 72.38187
West: -157.35058
East: -157.35047
South: 72.38213
North: 72.38235
West: -157.35307
East: -157.35062
South: 72.38242
North: 72.38754
West: -157.39824
East: -157.35313
South: 72.38769
North: 72.46185
West: -157.68475
East: -157.39759
South: 72.46188
North: 72.58135
West: -158.36489
East: -157.68529
South: 72.58153
North: 72.80031
West: -158.42905
East: -158.36253
South: 72.79506
North: 72.80128
West: -158.63272
East: -158.40441
South: 72.79235
North: 72.89774
West: -158.63831
East: -158.63314
South: 72.89794
North: 72.90037
West: -158.71131
East: -158.63861
South: 72.90051
North: 72.93474
West: -159.24009
East: -158.71208
South: 72.93510
North: 73.12536
West: -159.91255
East: -159.24141
South: 73.12564
North: 73.27858
West: -159.91184
East: -159.42084
South: 73.27885
North: 73.51986
West: -160.97241
East: -159.91148
South: 73.52034
North: 73.73053
West: -161.48947
East: -160.97412
South: 73.73089
North: 73.82920
West: -161.50101
East: -161.49071
South: 73.82943
North: 73.83144
West: -161.55300
East: -161.46460
South: 73.83155
North: 73.87268
West: -161.46414
East: -161.46009
South: 73.87281
North: 73.87399
West: -161.45971
East: -160.76927
South: 73.87410
North: 73.98691
West: -160.76823
East: -160.61953
South: 73.97768
North: 73.98040
West: -160.61838
East: -160.32761
South: 73.97225
North: 73.97766
West: -160.32487
East: -159.34140
South: 73.97168
North: 74.11213
West: -159.34020
East: -159.26078
South: 74.11260
North: 74.13869
West: -159.26071
East: -159.26043
South: 74.13880
North: 74.13917
West: -159.26037
East: -159.24866
South: 74.13928
North: 74.14480
West: -159.24821
East: -159.24821
South: 74.14485
North: 74.14485
West: -159.24762
East: -159.24762
South: 74.14491
North: 74.14491
West: -159.24691
East: -159.24691
South: 74.14497
North: 74.14497
West: -159.24630
East: -159.24568
South: 74.14501
North: 74.14504
West: -159.24492
East: -159.10471
South: 74.14303
North: 74.14589
West: -159.10352
East: -159.10352
South: 74.14329
North: 74.14329
West: -159.10234
East: -159.10234
South: 74.14335
North: 74.14335
West: -159.10115
East: -158.64271
South: 74.14341
North: 74.19743
West: -158.63999
East: -158.63585
South: 74.19803
North: 74.19903
West: -158.63469
East: -157.87542
South: 74.19935
North: 74.57627
West: -157.87409
East: -157.24754
South: 74.57279
North: 74.63491
West: -157.24375
East: -157.07049
South: 74.55348
North: 74.57233
West: -157.45870
East: -156.91536
South: 74.51027
North: 74.55339
West: -157.47394
East: -157.46177
South: 74.54582
North: 74.54760
West: -157.47566
East: -157.47566
South: 74.54785
North: 74.54785
West: -157.49419
East: -157.47720
South: 74.54808
North: 74.55057
West: -157.91736
East: -157.41629
South: 74.55080
North: 74.77701
West: -157.55232
East: -157.30366
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Spatial Coverage Map
General Documentation
Associated Resources
Publication Dates
  • publication: 2009-10-30
Dataset Progress Status Complete - production of the data has been completed
Historical archive - data has been stored in an offline storage facility
Data Update Frequency Not planned
Purpose The National Oceanic and Atmospheric Administration (NOAA), on behalf of the United States Government, has a requirement to carry out surveys of specific regions on the U.S. continental margins (slope and rise) in order to obtain high-resolution multibeam bathymetry. These data are required to support any potential claim for jurisdiction of an extended continental shelf by the United States under Article 76 of the United Nations Convention on the Law of the Sea (UNCLOS). The requirement is for the collection and processing of full-coverage multibeam sonar data and ancillary data in water depths of approximately 1000 to 5000 m in order to precisely define the location of the 2500-m isobath and the "foot of the slope" as defined under UNCLOS Article 76. As part of their NOAA-funded research program, University of New Hampshire (UNH) researchers oversaw data acquisition, processing and archiving of the data collected during the cruise.
Dataset Citation
  • Cite as: UNH Center for Coastal and Ocean Mapping/Joint Hydrographic Center (CCOM/JHC). 2009: Raw Knudsen Chirp 320BR Subbottom Profiler - Knudsen Subbottom Profile Data for the Chukchi Cap and Arctic Ocean. NOAA National Centers for Environmental Information. Accessed [date].
Cited Authors
  • UNH Center for Coastal and Ocean Mapping/Joint Hydrographic Center (CCOM/JHC)
Principal Investigators
  • James V. Gardner
    UNH Center for Coastal and Ocean Mapping/Joint Hydrographic Center (CCOM/JHC)
Publishers
  • NOAA National Centers for Environmental Information
Acknowledgments
  • Larry A. Mayer - UNH/CCOM-JHC : Center for Coastal and Ocean Mapping/Joint Hydrographic Center, University of New Hampshire
Theme keywords Global Change Master Directory (GCMD) Science Keywords
  • Earth Science > Oceans > Bathymetry/Seafloor Topography > Bathymetry
  • Earth Science > Oceans > Marine Geophysics > Plate Tectonics
  • Earth Science > Oceans > Ocean Acoustics > Acoustic Reflectivity
  • Earth Science > Oceans > Ocean Acoustics > Acoustic Velocity
Extended Continental Shelf Project Glossary of Terms
  • Foot of the slope
Global Change Master Directory (GCMD) Service Keywords
  • DATA ANALYSIS AND VISUALIZATION > GEOGRAPHIC INFORMATION SYSTEMS > WEB-BASED GEOGRAPHIC INFORMATION SYSTEMS
  • DATA MANAGEMENT/DATA HANDLING > DATA SEARCH AND RETRIEVAL
  • DATA ANALYSIS AND VISUALIZATION > VISUALIZATION/IMAGE PROCESSING
Data Center keywords Global Change Master Directory (GCMD) Data Center Keywords
  • DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
  • UNH/CCOM-JHC > Center for Coastal and Ocean Mapping - Joint Hydrographic Center, University of New Hampshire
Place keywords Uncontrolled - Departure Port
  • Barrow, AK
Uncontrolled - Arrival Port
  • Barrow, AK
Global Change Master Directory (GCMD) Location Keywords
  • Ocean > Arctic Ocean > Chukchi Sea
Uncontrolled
  • Chukchi Cap
Keywords
    Use Constraints
    • Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose.
    Access Constraints
    • Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives.
    Other Constraints Cite as: UNH Center for Coastal and Ocean Mapping/Joint Hydrographic Center (CCOM/JHC). 2009: Raw Knudsen Chirp 320BR Subbottom Profiler - Knudsen Subbottom Profile Data for the Chukchi Cap and Arctic Ocean. NOAA National Centers for Environmental Information. Accessed [date].
    Fees
    • In most cases, electronic downloads of the data are free. However, fees may apply for custom orders, data certifications, copies of analog materials, and data distribution on physical media.
    Lineage information for: series
    Processor
    • UNH Center for Coastal and Ocean Mapping/Joint Hydrographic Center (CCOM/JHC)
    Processing Steps
    • 2009-10-14T00:00:00 - Individual soundings data were edited for fliers and then merged with navigation using CARIS HIPS software.
    Lineage information for: repository
    Processing Steps
    • 2015-04-22T00:00:00 - NOAA created the National Centers for Environmental Information (NCEI) by merging NOAA's National Climatic Data Center (NCDC), National Geophysical Data Center (NGDC), and National Oceanographic Data Center (NODC), including the National Coastal Data Development Center (NCDDC), per the Consolidated and Further Continuing Appropriations Act, 2015, Public Law 113-235. NCEI launched publicly on April 22, 2015.
    Acquisition Information (collection)
    Instrument
    • Knudsen 320 B/R
    • Kongsberg EM122
    • Knudsen CHIRP 3260
    • Sippican XBT/XSV
    • SBE 911plus CTD
    • POS/MV 320
    Platform
    • Healy (HLY)
    Operation
    • HE0905
    Last Modified: 2020-05-07
    For questions about the information on this page, please email: ncei.info@noaa.gov