Multibeam Report for Pioneer


Ship Name: Ocean Alert
Chief Scientist: Clague, David
Monterey Bay Aquarium Research Institute
Source Organization: Monterey Bay Aquarium Research Institute (MBARI)
Start Date: 1998-05-04
End Date: 1998-05-28


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Multibeam Bathymetry

Cruise Details

Project: MBARI 1998 Mapping Project
Instrument: Simrad EM300

Data Quality

Number of Files: 21
Number of Records: 47328
BATHYMETRY DATA Quantity Percentage
Number of Beams 6077832 100%
Number of Good Beams 5767150 94.89%
Number of Zero Beams 173818 2.86%
Number of Flagged Beams 136864 2.25%

Navigation Totals

Total Time: 45.0009 hours
Total Track Length: 853.7875 km
Average Speed: 18.973 km/hr (10.2446 knots)

Cruise Bounds

Northern Extent: 40.64098
Southern Extent: 36.84425
Western Extent: -124.54631
Eastern Extent: -123.21582

Limits

Minimum Sonar Depth 3.49 Maximum Sonar Depth 7.52
Minimum Altitude 39.8 Maximum Altitude 3969.34
Minimum Depth 49.81 Maximum Depth 3459.08

File Information

Full Resolution Bathymetry as collected (raw): 20

Files File Size Description
mbari_1998_556_msn.mb57.gz 3.47MB Simrad multibeam processing format
mbari_1998_557_msn.mb57.gz 18.61MB Simrad multibeam processing format
mbari_1998_558_msn.mb57.gz 9.92MB Simrad multibeam processing format
mbari_1998_559_msn.mb57.gz 10.56MB Simrad multibeam processing format
mbari_1998_560_msn.mb57.gz 4.14MB Simrad multibeam processing format
mbari_1998_561_msn.mb57.gz 7.04MB Simrad multibeam processing format
mbari_1998_562_msn.mb57.gz 11.16MB Simrad multibeam processing format
mbari_1998_563_msn.mb57.gz 16.50MB Simrad multibeam processing format
mbari_1998_564_msn.mb57.gz 6.80MB Simrad multibeam processing format
mbari_1998_565_msn.mb57.gz 15.43MB Simrad multibeam processing format
mbari_1998_566_msn.mb57.gz 5.70MB Simrad multibeam processing format
mbari_1998_567_msn.mb57.gz 1.23MB Simrad multibeam processing format
mbari_1998_568_msn.mb57.gz 27.36MB Simrad multibeam processing format
mbari_1998_569_msn.mb57.gz 11.58MB Simrad multibeam processing format
mbari_1998_570_msn.mb57.gz 13.40MB Simrad multibeam processing format
mbari_1998_571_msn.mb57.gz 21.12MB Simrad multibeam processing format
mbari_1998_572_msn.mb57.gz 15.27MB Simrad multibeam processing format
mbari_1998_573_msn.mb57.gz 83.03MB Simrad multibeam processing format
mbari_1998_574_msn.mb57.gz 8.39MB Simrad multibeam processing format
mbari_1998_711_msn.mb57.gz 24.16MB Simrad multibeam processing format

Metadata Files: 1

Files File Size Description
Pioneer_Multibeam.xml NGDC created ISO metadata