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Multibeam Report for Molokai


Ship Name: Ocean Alert
Chief Scientist: Clague, David
Monterey Bay Aquarium Research Institute
Source Organization: Monterey Bay Aquarium Research Institute (MBARI)
Start Date: 1998-02-08
End Date: 1998-02-25

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Multibeam Bathymetry

Cruise Details

Project: MBARI 1998 Mapping Project
Instrument: Simrad EM300

Data Quality

Number of Files: 33
Number of Records: 49280
BATHYMETRY DATA Quantity Percentage
Number of Beams 6652800 100%
Number of Good Beams 5940237 89.29%
Number of Zero Beams 412074 6.19%
Number of Flagged Beams 300489 4.52%

Navigation Totals

Total Time: 63.7048 hours
Total Track Length: 1093.6766 km
Average Speed: 17.168 km/hr (9.2700 knots)

Cruise Bounds

Northern Extent: 21.501766
Southern Extent: 21.182404
Western Extent: -157.32217
Eastern Extent: -156.4933

Limits

Minimum Sonar Depth -4.13 Maximum Sonar Depth 655.33
Minimum Altitude 298.21 Maximum Altitude 3500.87
Minimum Depth 285.53 Maximum Depth 3820.44

File Information

Full Resolution Bathymetry as collected (raw): 32

Files File Size Description
mbari_1998_10_msn.mb57.gz 12.41MB Simrad multibeam processing format
mbari_1998_10_msnp.mb57.gz 12.56MB Simrad multibeam processing format
mbari_1998_11_msn.mb57.gz 7.25MB Simrad multibeam processing format
mbari_1998_11_msnp.mb57.gz 7.38MB Simrad multibeam processing format
mbari_1998_12_msn.mb57.gz 0.62MB Simrad multibeam processing format
mbari_1998_12_msnp.mb57.gz 0.62MB Simrad multibeam processing format
mbari_1998_13_msn.mb57.gz 14.76MB Simrad multibeam processing format
mbari_1998_13_msnp.mb57.gz 14.88MB Simrad multibeam processing format
mbari_1998_14_msn.mb57.gz 9.08MB Simrad multibeam processing format
mbari_1998_14_msnp.mb57.gz 9.07MB Simrad multibeam processing format
mbari_1998_15_msn.mb57.gz 6.45MB Simrad multibeam processing format
mbari_1998_15_msnp.mb57.gz 6.47MB Simrad multibeam processing format
mbari_1998_16_msn.mb57.gz 5.30MB Simrad multibeam processing format
mbari_1998_16_msnp.mb57.gz 5.30MB Simrad multibeam processing format
mbari_1998_1_msn.mb57.gz 44.75MB Simrad multibeam processing format
mbari_1998_1_msnp.mb57.gz 44.20MB Simrad multibeam processing format
mbari_1998_2_msn.mb57.gz 4.09MB Simrad multibeam processing format
mbari_1998_2_msnp.mb57.gz 4.05MB Simrad multibeam processing format
mbari_1998_3_msn.mb57.gz 11.36MB Simrad multibeam processing format
mbari_1998_3_msnp.mb57.gz 11.37MB Simrad multibeam processing format
mbari_1998_4_msn.mb57.gz 2.42MB Simrad multibeam processing format
mbari_1998_4_msnp.mb57.gz 2.41MB Simrad multibeam processing format
mbari_1998_5_msn.mb57.gz 33.00MB Simrad multibeam processing format
mbari_1998_5_msnp.mb57.gz 32.83MB Simrad multibeam processing format
mbari_1998_6_msn.mb57.gz 24.22MB Simrad multibeam processing format
mbari_1998_6_msnp.mb57.gz 24.39MB Simrad multibeam processing format
mbari_1998_7_msn.mb57.gz 6.03MB Simrad multibeam processing format
mbari_1998_7_msnp.mb57.gz 6.05MB Simrad multibeam processing format
mbari_1998_8_msn.mb57.gz 19.58MB Simrad multibeam processing format
mbari_1998_8_msnp.mb57.gz 19.69MB Simrad multibeam processing format
mbari_1998_9_msn.mb57.gz 20.32MB Simrad multibeam processing format
mbari_1998_9_msnp.mb57.gz 20.64MB Simrad multibeam processing format

Metadata Files: 1

Files File Size Description
Molokai_Multibeam.xml NGDC created ISO metadata