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Multibeam Report for Gorda


Ship Name: Ocean Alert
Chief Scientist: Clague, David
Monterey Bay Aquarium Research Institute
Source Organization: Monterey Bay Aquarium Research Institute (MBARI)
Start Date: 1998-05-10
End Date: 1998-05-11

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Multibeam Bathymetry

Cruise Details

Project: MBARI 1998 Mapping Project
Instrument: Simrad EM300

Data Quality

Number of Files: 27
Number of Records: 26626
BATHYMETRY DATA Quantity Percentage
Number of Beams 3594510 100%
Number of Good Beams 3344444 93.04%
Number of Zero Beams 161382 4.49%
Number of Flagged Beams 88684 2.47%

Navigation Totals

Total Time: 43.4706 hours
Total Track Length: 792.0936 km
Average Speed: 18.221 km/hr (9.8386 knots)

Cruise Bounds

Northern Extent: 42.879635
Southern Extent: 41.14829
Western Extent: -127.63956
Eastern Extent: -126.60906

Limits

Minimum Sonar Depth 1.84 Maximum Sonar Depth 8.89
Minimum Altitude 2332.07 Maximum Altitude 4008.21
Minimum Depth 2312.91 Maximum Depth 4018.99

File Information

Full Resolution Bathymetry as collected (raw): 26

Files File Size Description
mbari_1998_608_msn.mb57.gz 25.81MB Simrad multibeam processing format
mbari_1998_608_msnp.mb57.gz 25.78MB Simrad multibeam processing format
mbari_1998_609_msn.mb57.gz 32.99MB Simrad multibeam processing format
mbari_1998_609_msnp.mb57.gz 32.97MB Simrad multibeam processing format
mbari_1998_610_msn.mb57.gz 21.22MB Simrad multibeam processing format
mbari_1998_610_msnp.mb57.gz 21.23MB Simrad multibeam processing format
mbari_1998_611_msn.mb57.gz 6.36MB Simrad multibeam processing format
mbari_1998_611_msnp.mb57.gz 6.37MB Simrad multibeam processing format
mbari_1998_612_msn.mb57.gz 14.14MB Simrad multibeam processing format
mbari_1998_612_msnp.mb57.gz 14.16MB Simrad multibeam processing format
mbari_1998_613_msn.mb57.gz 6.16MB Simrad multibeam processing format
mbari_1998_613_msnp.mb57.gz 6.20MB Simrad multibeam processing format
mbari_1998_614_msn.mb57.gz 6.34MB Simrad multibeam processing format
mbari_1998_614_msnp.mb57.gz 6.40MB Simrad multibeam processing format
mbari_1998_615_msn.mb57.gz 6.25MB Simrad multibeam processing format
mbari_1998_615_msnp.mb57.gz 6.32MB Simrad multibeam processing format
mbari_1998_616_msn.mb57.gz 1.24MB Simrad multibeam processing format
mbari_1998_616_msnp.mb57.gz 1.25MB Simrad multibeam processing format
mbari_1998_617_msn.mb57.gz 14.52MB Simrad multibeam processing format
mbari_1998_617_msnp.mb57.gz 14.53MB Simrad multibeam processing format
mbari_1998_618_msn.mb57.gz 7.84MB Simrad multibeam processing format
mbari_1998_618_msnp.mb57.gz 7.85MB Simrad multibeam processing format
mbari_1998_619_msn.mb57.gz 27.17MB Simrad multibeam processing format
mbari_1998_619_msnp.mb57.gz 27.18MB Simrad multibeam processing format
mbari_1998_sv-test_msn.mb57.gz 87.4KB Simrad multibeam processing format
mbari_1998_sv-test_msnp.mb57.gz 110.5KB Simrad multibeam processing format

Metadata Files: 1

Files File Size Description
Gorda_Multibeam.xml NGDC created ISO metadata