Multibeam Report for RAPA04WT

Ship Name: Thomas Washington
Chief Scientist: Scheirer, D.
Source Organization: University of California, Scripps Institution of Oceanography (UC/SIO)
Start Date: 1991-02-20
End Date: 1991-03-08

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Multibeam Bathymetry

Cruise Details

Project: Rapa Expedition
Instrument: SeaBeam

Data Quality

Number of Files: 14
Number of Records: 165829
BATHYMETRY DATA Quantity Percentage
Number of Beams 3150732 100%
Number of Good Beams 2353427 74.69%
Number of Zero Beams 797305 25.31%
Number of Flagged Beams 0 0%

Navigation Totals

Total Time: 297.2175 hours
Total Track Length: 7078.7822 km
Average Speed: 23.817 km/hr (12.8602 knots)

Cruise Bounds

Northern Extent: 21.597181
Southern Extent: -27.485834
Western Extent: -114.831985
Eastern Extent: -105.3688


Minimum Sonar Depth 0 Maximum Sonar Depth 0
Minimum Altitude 0 Maximum Altitude 5759
Minimum Depth 33 Maximum Depth 5919

File Information

Full Resolution Bathymetry as collected (raw): 13

Files File Size Description
RAPA04WT.SWSB.91feb22.mb16 0.68MB SIO Swath-bathy SeaBeam
RAPA04WT.SWSB.91feb23.mb16 1.48MB SIO Swath-bathy SeaBeam
RAPA04WT.SWSB.91feb24.mb16 1.56MB SIO Swath-bathy SeaBeam
RAPA04WT.SWSB.91feb25.mb16 1.58MB SIO Swath-bathy SeaBeam
RAPA04WT.SWSB.91feb26.mb16 1.56MB SIO Swath-bathy SeaBeam
RAPA04WT.SWSB.91feb27.mb16 1.51MB SIO Swath-bathy SeaBeam
RAPA04WT.SWSB.91feb28.mb16 1.45MB SIO Swath-bathy SeaBeam
RAPA04WT.SWSB.91mar01.mb16 1.44MB SIO Swath-bathy SeaBeam
RAPA04WT.SWSB.91mar02.mb16 1.42MB SIO Swath-bathy SeaBeam
RAPA04WT.SWSB.91mar03.mb16 1.31MB SIO Swath-bathy SeaBeam
RAPA04WT.SWSB.91mar04.mb16 1.54MB SIO Swath-bathy SeaBeam
RAPA04WT.SWSB.91mar05.mb16 1.55MB SIO Swath-bathy SeaBeam
RAPA04WT.SWSB.91mar06.mb16 1.35MB SIO Swath-bathy SeaBeam

Metadata Files: 1

Files File Size Description
RAPA04WT_Multibeam.xml NGDC created ISO metadata