Multibeam Report for PPTU04WT

Ship Name: Thomas Washington
Chief Scientist: Hawkins, James W.
Scripps Institution of Oceanography
Source Organization: University of California, Scripps Institution of Oceanography (UC/SIO)
Start Date: 1986-01-01
End Date: 1986-01-27

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Multibeam Bathymetry

Cruise Details

Project: Papatua Expedition
Instrument: SeaBeam

Data Quality

Number of Files: 15
Number of Records: 445355
BATHYMETRY DATA Quantity Percentage
Number of Beams 8461745 100%
Number of Good Beams 5489801 64.88%
Number of Zero Beams 2971944 35.12%
Number of Flagged Beams 0 0%

Navigation Totals

Total Time: 637.5957 hours
Total Track Length: 9866.0332 km
Average Speed: 15.474 km/hr (8.3553 knots)

Cruise Bounds

Northern Extent: -14.422114
Southern Extent: -20.952175
Western Extent: -179.0358
Eastern Extent: -170.62161


Minimum Sonar Depth 0 Maximum Sonar Depth 0
Minimum Altitude 0 Maximum Altitude 7586
Minimum Depth 37 Maximum Depth 7620

File Information

Full Resolution Bathymetry as collected (raw): 14

Files File Size Description
PPTU04WT.SWSB.86jan03 2.66MB SIO Swath-bathy SeaBeam
PPTU04WT.SWSB.86jan05 4.21MB SIO Swath-bathy SeaBeam
PPTU04WT.SWSB.86jan07 4.28MB SIO Swath-bathy SeaBeam
PPTU04WT.SWSB.86jan09 4.05MB SIO Swath-bathy SeaBeam
PPTU04WT.SWSB.86jan11 3.82MB SIO Swath-bathy SeaBeam
PPTU04WT.SWSB.86jan13 3.85MB SIO Swath-bathy SeaBeam
PPTU04WT.SWSB.86jan15 3.86MB SIO Swath-bathy SeaBeam
PPTU04WT.SWSB.86jan17 3.57MB SIO Swath-bathy SeaBeam
PPTU04WT.SWSB.86jan19 4.12MB SIO Swath-bathy SeaBeam
PPTU04WT.SWSB.86jan21 3.51MB SIO Swath-bathy SeaBeam
PPTU04WT.SWSB.86jan23 3.37MB SIO Swath-bathy SeaBeam
PPTU04WT.SWSB.86jan25 3.21MB SIO Swath-bathy SeaBeam
PPTU04WT.SWSB.86jan26 2.97MB SIO Swath-bathy SeaBeam
PPTU04WT.SWSB.86jan27 1.85MB SIO Swath-bathy SeaBeam

Metadata Files: 1

Files File Size Description
PPTU04WT_Multibeam.xml NCEI created ISO metadata