Multibeam Report for DA0301


Ship Name: Davidson
Chief Scientist: Gardner, James V.
Source Organization: University of New Hampshire, Center for Coastal and Ocean Mapping (UNH/CCOM)
Start Date: 2003-07-17
End Date: 2003-07-24


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Multibeam Bathymetry

Cruise Details

Project: UNCLOS
Instrument: Reson SeaBat 8150

Data Quality

Number of Files: 69
Number of Records: 15956
BATHYMETRY DATA Quantity Percentage
Number of Beams 3733704 100%
Number of Good Beams 2585425 69.25%
Number of Zero Beams 0 0%
Number of Flagged Beams 1148279 30.75%

Navigation Totals

Total Time: 51.8532 hours
Total Track Length: 693.764 km
Average Speed: 13.379 km/hr (7.2241 knots)

Cruise Bounds

Northern Extent: 59.541374
Southern Extent: 58.219532
Western Extent: -179.08435
Eastern Extent: -177.6154

Limits

Minimum Sonar Depth 0.01 Maximum Sonar Depth 99.99
Minimum Altitude 1275.11 Maximum Altitude 3592.1799
Minimum Depth 967.8 Maximum Depth 3586.8999

File Information

Full Resolution Bathymetry as collected (raw): 55

Files File Size Description
BM00-03500.mb121.gz 5.95MB SAIC Generic Sensor Format (GSF)
BM00-10500.mb121.gz 5.78MB SAIC Generic Sensor Format (GSF)
BM00-17500.mb121.gz 5.56MB SAIC Generic Sensor Format (GSF)
BM00-24500.mb121.gz 5.23MB SAIC Generic Sensor Format (GSF)
BM00-31500.mb121.gz 5.16MB SAIC Generic Sensor Format (GSF)
BM00-3500S.mb121.gz 5.75MB SAIC Generic Sensor Format (GSF)
BM00-38000.mb121.gz 5.49MB SAIC Generic Sensor Format (GSF)
BM00-44000.mb121.gz 3.52MB SAIC Generic Sensor Format (GSF)
BM00-44000A.mb121.gz 2.73MB SAIC Generic Sensor Format (GSF)
BM00-50000.mb121.gz 5.00MB SAIC Generic Sensor Format (GSF)
BM00-56000.mb121.gz 5.39MB SAIC Generic Sensor Format (GSF)
BM00-61000.mb121.gz 3.59MB SAIC Generic Sensor Format (GSF)
BM00-66000.mb121.gz 1.04MB SAIC Generic Sensor Format (GSF)
BM00-TIE01.mb121.gz 3.64MB SAIC Generic Sensor Format (GSF)
BM00-TIE01A.mb121.gz 3.72MB SAIC Generic Sensor Format (GSF)
BM01-03000.mb121.gz 6.50MB SAIC Generic Sensor Format (GSF)
BM01-10500.mb121.gz 6.49MB SAIC Generic Sensor Format (GSF)
BM01-18000.mb121.gz 5.86MB SAIC Generic Sensor Format (GSF)
BM01-25000.mb121.gz 6.35MB SAIC Generic Sensor Format (GSF)
BM01-32000.mb121.gz 5.96MB SAIC Generic Sensor Format (GSF)
BM01-39000.mb121.gz 5.59MB SAIC Generic Sensor Format (GSF)
BM01-4000S.mb121.gz 5.65MB SAIC Generic Sensor Format (GSF)
BM01-45000.mb121.gz 5.31MB SAIC Generic Sensor Format (GSF)
BM01-50000.mb121.gz 5.42MB SAIC Generic Sensor Format (GSF)
BM01-54000.mb121.gz 3.26MB SAIC Generic Sensor Format (GSF)
BM01-TIE01.mb121.gz 8.89MB SAIC Generic Sensor Format (GSF)
BM02-03000.mb121.gz 6.59MB SAIC Generic Sensor Format (GSF)
BM02-10500.mb121.gz 6.27MB SAIC Generic Sensor Format (GSF)
BM02-18000.mb121.gz 5.95MB SAIC Generic Sensor Format (GSF)
BM02-25500.mb121.gz 5.77MB SAIC Generic Sensor Format (GSF)
BM02-32500.mb121.gz 5.31MB SAIC Generic Sensor Format (GSF)
BM02-39500.mb121.gz 5.07MB SAIC Generic Sensor Format (GSF)
BM02-4000S.mb121.gz 1.72MB SAIC Generic Sensor Format (GSF)
BM02-46000.mb121.gz 5.09MB SAIC Generic Sensor Format (GSF)
BM02-52000.mb121.gz 4.37MB SAIC Generic Sensor Format (GSF)
BM02-57000.mb121.gz 5.53MB SAIC Generic Sensor Format (GSF)
BM02-TIE01.mb121.gz 4.02MB SAIC Generic Sensor Format (GSF)
BM02-TIE01A.mb121.gz 4.42MB SAIC Generic Sensor Format (GSF)
BM03-00500.mb121.gz 4.82MB SAIC Generic Sensor Format (GSF)
BM03-08000.mb121.gz 6.25MB SAIC Generic Sensor Format (GSF)
BM03-15500.mb121.gz 5.47MB SAIC Generic Sensor Format (GSF)
BM03-23000.mb121.gz 5.56MB SAIC Generic Sensor Format (GSF)
BM03-30000.mb121.gz 5.56MB SAIC Generic Sensor Format (GSF)
BM03-37000.mb121.gz 5.63MB SAIC Generic Sensor Format (GSF)
BM03-44000.mb121.gz 4.94MB SAIC Generic Sensor Format (GSF)
BM03-51000.mb121.gz 5.01MB SAIC Generic Sensor Format (GSF)
BM03-57500.mb121.gz 5.18MB SAIC Generic Sensor Format (GSF)
BM03-64000.mb121.gz 3.08MB SAIC Generic Sensor Format (GSF)
BM03-64000A.mb121.gz 1.86MB SAIC Generic Sensor Format (GSF)
BM03-70000.mb121.gz 4.50MB SAIC Generic Sensor Format (GSF)
BM03-76000.mb121.gz 4.59MB SAIC Generic Sensor Format (GSF)
BM03-80000.mb121.gz 4.41MB SAIC Generic Sensor Format (GSF)
BM03-82000.mb121.gz 2.30MB SAIC Generic Sensor Format (GSF)
BM03-TIE01.mb121.gz 4.68MB SAIC Generic Sensor Format (GSF)
BM03-TIE01A.mb121.gz 4.73MB SAIC Generic Sensor Format (GSF)

Full Resolution Bathymetry (processed): 1

Files File Size Description
BeringianMargin_soundings.xyz.mb162 215.40MB Generic XYZ sounding format

Products: 4

Files File Size Description
Bering_BeringianMargin_ASCII_bathy.xyz.gz 11.61MB xyz grid file provided by the originator
Bering_BeringianMargin_ASCII_mos.xyb.gz 17.44MB ASCII backscatter data
Bering_BeringianMargin_IVS3D_bathy.sd.gz 7.67MB Fledermaus surface
Bering_BeringianMargin_IVS3D_mos.sd.gz 5.86MB Fledermaus surface

Metadata Files: 7

Files File Size Description
DA0301_Multibeam.xml NCEI created ISO metadata
BeringSea_BeringianMargin_ASCII_bathy_metadata.xml 20.1KB XML metadata file
BeringSea_BeringianMargin_ASCII_mos_metadata.xml 20.5KB XML metadata file
BeringSea_BeringianMargin_IVS3D_bathy_metadata.xml 20.2KB XML metadata file
BeringSea_BeringianMargin_IVS3D_mos_metadata.xml 20.6KB XML metadata file
file_metadata.tar.gz 29.9KB File level metadata
BeringianMargin_soundings_metadata.txt 9.5KB Informal metadata text

Ancillary Files: 2

Files File Size Description
ctd.tar.gz 92.4KB Conductivity, Temperature, Depth (CTD) data
svp.tar.gz 109.0KB Sound Speed Profiles (SSP or SVP)