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Multibeam Report for EW9512


Ship Name: Maurice Ewing
Chief Scientist: Sinha, Martin; Constable, Steven; Peirce, Christine
University of Cambridge; Scripps Institution of Oceanography; University of Durham
Source Organization: Marine Geoscience Data System (MGDS)
Start Date: 1995-11-23
End Date: 1995-12-23

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Multibeam Bathymetry

Cruise Details

Project: Controlled source electromagnetic and seismic...
Instrument: Atlas Hydrosweep DS

Data Quality

Number of Files: 46
Number of Records: 164102
BATHYMETRY DATA Quantity Percentage
Number of Beams 9682018 100%
Number of Good Beams 9160264 94.61%
Number of Zero Beams 506400 5.23%
Number of Flagged Beams 15354 0.16%

Navigation Totals

Total Time: 474.6613 hours
Total Track Length: 5446.4852 km
Average Speed: 11.474 km/hr (6.1955 knots)

Cruise Bounds

Northern Extent: -18.19127
Southern Extent: -36.6534
Western Extent: 174.91809
Eastern Extent: -176.2221

Limits

Minimum Sonar Depth 5.5 Maximum Sonar Depth 5.5
Minimum Altitude -5.5 Maximum Altitude 3908.5
Minimum Depth 34.2 Maximum Depth 4729

File Information

Full Resolution Bathymetry as collected (raw): 30

Files File Size Description
9512hs.d327.mb21.gz 300.6KB Raw Hydrosweep
9512hs.d328.mb21.gz 4.87MB Raw Hydrosweep
9512hs.d329.mb21.gz 13.40MB Raw Hydrosweep
9512hs.d330.mb21.gz 12.35MB Raw Hydrosweep
9512hs.d331.mb21.gz 10.63MB Raw Hydrosweep
9512hs.d332.mb21.gz 5.56MB Raw Hydrosweep
9512hs.d333.mb21.gz 5.52MB Raw Hydrosweep
9512hs.d334.mb21.gz 7.95MB Raw Hydrosweep
9512hs.d335.mb21.gz 13.76MB Raw Hydrosweep
9512hs.d336.mb21.gz 12.93MB Raw Hydrosweep
9512hs.d337.mb21.gz 9.90MB Raw Hydrosweep
9512hs.d338.mb21.gz 0.74MB Raw Hydrosweep
9512hs.d339.mb21.gz 11.92MB Raw Hydrosweep
9512hs.d340.mb21.gz 13.57MB Raw Hydrosweep
9512hs.d341.mb21.gz 13.17MB Raw Hydrosweep
9512hs.d342.mb21.gz 11.99MB Raw Hydrosweep
9512hs.d343.mb21.gz 4.82MB Raw Hydrosweep
9512hs.d344.mb21.gz 338.6KB Raw Hydrosweep
9512hs.d345.mb21.gz 29.1KB Raw Hydrosweep
9512hs.d346.mb21.gz 3.88MB Raw Hydrosweep
9512hs.d347.mb21.gz 29.1KB Raw Hydrosweep
9512hs.d348.mb21.gz 28.9KB Raw Hydrosweep
9512hs.d349.mb21.gz 36.2KB Raw Hydrosweep
9512hs.d350.mb21.gz 2.01MB Raw Hydrosweep
9512hs.d351.mb21.gz 36.3KB Raw Hydrosweep
9512hs.d352.mb21.gz 2.54MB Raw Hydrosweep
9512hs.d353.mb21.gz 4.52MB Raw Hydrosweep
9512hs.d354.mb21.gz 4.76MB Raw Hydrosweep
9512hs.d355.mb21.gz 3.28MB Raw Hydrosweep
9512hs.d356.mb21.gz 6.49MB Raw Hydrosweep

Full Resolution Bathymetry (processed): 15

Files File Size Description
hs_ew9512_329_bcn.mb24.gz 5.44MB L-DEO in-house binary Hydrosweep
hs_ew9512_330_bcn.mb24.gz 4.84MB L-DEO in-house binary Hydrosweep
hs_ew9512_331_bcn.mb24.gz 4.27MB L-DEO in-house binary Hydrosweep
hs_ew9512_332_bcn.mb24.gz 2.16MB L-DEO in-house binary Hydrosweep
hs_ew9512_333_bcn.mb24.gz 2.18MB L-DEO in-house binary Hydrosweep
hs_ew9512_334_bcn.mb24.gz 3.14MB L-DEO in-house binary Hydrosweep
hs_ew9512_335_bcn.mb24.gz 5.48MB L-DEO in-house binary Hydrosweep
hs_ew9512_336_bcn.mb24.gz 5.10MB L-DEO in-house binary Hydrosweep
hs_ew9512_337_bcn.mb24.gz 3.81MB L-DEO in-house binary Hydrosweep
hs_ew9512_338_bcn.mb24.gz 266.8KB L-DEO in-house binary Hydrosweep
hs_ew9512_339_bcn.mb24.gz 4.67MB L-DEO in-house binary Hydrosweep
hs_ew9512_340_bcn.mb24.gz 5.46MB L-DEO in-house binary Hydrosweep
hs_ew9512_341_bcn.mb24.gz 5.25MB L-DEO in-house binary Hydrosweep
hs_ew9512_342_bcn.mb24.gz 4.76MB L-DEO in-house binary Hydrosweep
hs_ew9512_343_bcn.mb24.gz 1.90MB L-DEO in-house binary Hydrosweep

Metadata Files: 1

Files File Size Description
EW9512_Multibeam.xml NCEI created ISO metadata