NOAA > NESDIS > NCEI (formerly NGDC) > Multibeam Bathymetry
privacy policy
All Bathy/Relief Coastal DEM Portal Fishing Global Lakes Multibeam NOS

Multibeam Report for EW9101


Ship Name: Maurice Ewing
Chief Scientist: Austin, James; Shipley, Thomas; Mutter, John
Source Organization: Marine Geoscience Data System (MGDS)
Start Date: 1991-02-01
End Date: 1991-03-16

View ISO Metadata

Visit the full NCEI Bathymetry Viewer


  • [Collapse All]
  • [Expand All]

Multibeam Bathymetry

Cruise Details

Project:
Instrument: Atlas Hydrosweep DS

Data Quality

Number of Files: 61
Number of Records: 734577
BATHYMETRY DATA Quantity Percentage
Number of Beams 43340043 100%
Number of Good Beams 40377459 93.16%
Number of Zero Beams 2961482 6.83%
Number of Flagged Beams 1102 0.0%

Navigation Totals

Total Time: 1357.949 hours
Total Track Length: 13736.7 km
Average Speed: 10.116 km/hr (5.4622 knots)

Cruise Bounds

Northern Extent: -52.34426
Southern Extent: -69.43229
Western Extent: -79.817
Eastern Extent: -55.47396

Limits

Minimum Sonar Depth 0 Maximum Sonar Depth 0
Minimum Altitude 0 Maximum Altitude 5596
Minimum Depth 16.9 Maximum Depth 6335

File Information

Full Resolution Bathymetry as collected (raw): 58

Files File Size Description
hs91_032.a00.mb25 1.50MB URI Hydrosweep from VAX
hs91_033.a00.mb25 6.58MB URI Hydrosweep from VAX
hs91_034.a00.mb25 6.11MB URI Hydrosweep from VAX
hs91_035.a00.mb25 6.83MB URI Hydrosweep from VAX
hs91_036.a00.mb25 2.66MB URI Hydrosweep from VAX
hs91_036.r00.mb25 5.55MB URI Hydrosweep from VAX
hs91_037.a00.mb25 0.72MB URI Hydrosweep from VAX
hs91_037.r00.mb25 1.44MB URI Hydrosweep from VAX
hs91_038.a00.mb25 0.53MB URI Hydrosweep from VAX
hs91_038.r00.mb25 1.57MB URI Hydrosweep from VAX
hs91_039.a00.mb25 1.34MB URI Hydrosweep from VAX
hs91_039.r00.mb25 2.67MB URI Hydrosweep from VAX
hs91_040.a00.mb25 1.51MB URI Hydrosweep from VAX
hs91_040.r00.mb25 3.03MB URI Hydrosweep from VAX
hs91_041.a00.mb25 2.12MB URI Hydrosweep from VAX
hs91_042.a00.mb25 2.32MB URI Hydrosweep from VAX
hs91_042.r00.mb25 4.64MB URI Hydrosweep from VAX
hs91_043.a00.mb25 2.12MB URI Hydrosweep from VAX
hs91_043.r00.mb25 4.25MB URI Hydrosweep from VAX
hs91_044.a00.mb25 2.18MB URI Hydrosweep from VAX
hs91_044.r00.mb25 4.36MB URI Hydrosweep from VAX
hs91_045.a00.mb25 2.67MB URI Hydrosweep from VAX
hs91_045.r00.mb25 5.35MB URI Hydrosweep from VAX
hs91_046.a00.mb25 2.26MB URI Hydrosweep from VAX
hs91_046.r00.mb25 4.52MB URI Hydrosweep from VAX
hs91_047.a00.mb25 1.58MB URI Hydrosweep from VAX
hs91_047.r00.mb25 3.29MB URI Hydrosweep from VAX
hs91_047.wa00.mb25 1.58MB URI Hydrosweep from VAX
hs91_048.a00.mb25 2.31MB URI Hydrosweep from VAX
hs91_048.r00.mb25 4.64MB URI Hydrosweep from VAX
hs91_048.wa00.mb25 2.31MB URI Hydrosweep from VAX
hs91_049.a00.mb25 2.30MB URI Hydrosweep from VAX
hs91_049.r00.mb25 4.63MB URI Hydrosweep from VAX
hs91_050.r00.mb25 4.48MB URI Hydrosweep from VAX
hs91_051.r00.mb25 3.95MB URI Hydrosweep from VAX
hs91_052.r00.mb25 3.53MB URI Hydrosweep from VAX
hs91_053.r00.mb25 7.14MB URI Hydrosweep from VAX
hs91_054.r00.mb25 1.54MB URI Hydrosweep from VAX
hs91_055.r00.mb25 4.40MB URI Hydrosweep from VAX
hs91_056.r00.mb25 2.38MB URI Hydrosweep from VAX
hs91_057.r00.mb25 1.82MB URI Hydrosweep from VAX
hs91_058.r00.mb25 2.63MB URI Hydrosweep from VAX
hs91_059.r00.mb25 4.13MB URI Hydrosweep from VAX
hs91_060.r00.mb25 5.46MB URI Hydrosweep from VAX
hs91_061.r00.mb25 6.22MB URI Hydrosweep from VAX
hs91_062.r00.mb25 3.21MB URI Hydrosweep from VAX
hs91_063.r00.mb25 1.67MB URI Hydrosweep from VAX
hs91_064.r00.mb25 3.85MB URI Hydrosweep from VAX
hs91_065.r00.mb25 3.52MB URI Hydrosweep from VAX
hs91_066.r00.mb25 1.62MB URI Hydrosweep from VAX
hs91_067.r00.mb25 5.12MB URI Hydrosweep from VAX
hs91_068.r00.mb25 5.28MB URI Hydrosweep from VAX
hs91_069.r00.mb25 3.39MB URI Hydrosweep from VAX
hs91_070.r00.mb25 1.63MB URI Hydrosweep from VAX
hs91_071.r00.mb25 3.01MB URI Hydrosweep from VAX
hs91_072.r00.mb25 1.36MB URI Hydrosweep from VAX
hs91_073.r00.mb25 1.43MB URI Hydrosweep from VAX
hs91_074.r00.mb25 0.70MB URI Hydrosweep from VAX

Full Resolution Bathymetry (processed): 1

Files File Size Description
EW9101.b93.mb164.gz 225.54MB NGDC binary hydrographic sounding format

Metadata Files: 1

Files File Size Description
EW9101_Multibeam.xml NCEI created ISO metadata

Ancillary Files: 1

Files File Size Description
support.tar.gz 27.56MB Supporting data