Multibeam Report for AT15-21


Ship Name: Atlantis
Chief Scientist: Chadwick, William
NOAA/PMEL Vents Program
Source Organization: Rolling Deck to Repository
Start Date: 2007-08-03
End Date: 2007-08-20


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Multibeam Bathymetry

Cruise Details

Project: NOAA Vents Program
Instrument: SeaBeam 2112

Data Quality

Number of Files: 9
Number of Records: 32117
BATHYMETRY DATA Quantity Percentage
Number of Beams 4288483 100%
Number of Good Beams 2970076 69.26%
Number of Zero Beams 1229761 28.68%
Number of Flagged Beams 88646 2.07%

Navigation Totals

Total Time: 77.9123 hours
Total Track Length: 1009.5659 km
Average Speed: 12.958 km/hr (6.9968 knots)

Cruise Bounds

Northern Extent: 47.9309
Southern Extent: 45.9263
Western Extent: -130.0237
Eastern Extent: -124.00769

Limits

Minimum Sonar Depth 0 Maximum Sonar Depth 0
Minimum Altitude 0 Maximum Altitude 7548.8999
Minimum Depth 5.26 Maximum Depth 8425.2002

File Information

Full Resolution Bathymetry as collected (raw): 8

Files File Size Description
at15l21.sb.20070803.raw.mb41.gz 16.81MB SeaBeam 2100 series vender format
at15l21.sb.20070804.raw.mb41.gz 76.94MB SeaBeam 2100 series vender format
at15l21.sb.20070807.raw.mb41.gz 6.11MB SeaBeam 2100 series vender format
at15l21.sb.20070808.raw.mb41.gz 17.27MB SeaBeam 2100 series vender format
at15l21.sb.20070813.raw.mb41.gz 2.27MB SeaBeam 2100 series vender format
at15l21.sb.20070818.raw.mb41.gz 10.58MB SeaBeam 2100 series vender format
at15l21.sb.20070819.raw.mb41.gz 25.89MB SeaBeam 2100 series vender format
at15l21.sb.20070820.raw.mb41.gz 62.83MB SeaBeam 2100 series vender format

Metadata Files: 1

Files File Size Description
AT15-21_Multibeam.xml NCEI created ISO metadata