Multibeam Report for MGL1504


Ship Name: Marcus G. Langseth
Chief Scientist: None
Source Organization: Rolling Deck to Repository
Start Date: 2015-04-06
End Date: 2015-04-06


View ISO Metadata

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Multibeam Bathymetry

Cruise Details

Project: Transit
Instrument: Kongsberg EM122

Data Quality

Number of Files: 52
Number of Records: 506165
BATHYMETRY DATA Quantity Percentage
Number of Beams 218569536 100%
Number of Good Beams 203381775 93.05%
Number of Zero Beams 0 0%
Number of Flagged Beams 15187761 6.95%
AMPLITUDE DATA Quantity Percentage
Number of Beams 218569536 100%
Number of Good Beams 203381775 93.05%
Number of Zero Beams 0 0%
Number of Flagged Beams 15187761 6.95%
SIDESCAN DATA Quantity Percentage
Number of Pixels 518090752 100%
Number of Good Pixels 392524423 75.76%
Number of Zero Pixels 0 0%
Number of Flagged Pixels 125566329 24.24%

Navigation Totals

Total Time: 23.3233 hours
Total Track Length: 316.1042 km
Average Speed: 13.553 km/hr (7.3180 knots)

Cruise Bounds

Northern Extent: 32.558838
Southern Extent: 30.360506
Western Extent: -81.32472
Eastern Extent: -79.641846

Limits

Minimum Sonar Depth 3.8161 Maximum Sonar Depth 8.2797
Minimum Altitude 8.7184 Maximum Altitude 85.4819
Minimum Depth 12.4044 Maximum Depth 95.9539
Minimum Amplitude 0 Maximum Amplitude 1.2
Minimum Sidescan 0 Maximum Sidescan 6.34

File Information

Full Resolution Bathymetry as collected (raw): 49

Files File Size Description
0000_20150406_131351_Langseth.all.mb58.gz 278.63MB Kongsberg multibeam vendor format
0001_20150406_134351_Langseth.all.mb58.gz 280.91MB Kongsberg multibeam vendor format
0002_20150406_141351_Langseth.all.mb58.gz 279.49MB Kongsberg multibeam vendor format
0003_20150406_144351_Langseth.all.mb58.gz 276.93MB Kongsberg multibeam vendor format
0004_20150406_151351_Langseth.all.mb58.gz 268.60MB Kongsberg multibeam vendor format
0005_20150406_154351_Langseth.all.mb58.gz 263.04MB Kongsberg multibeam vendor format
0006_20150406_161351_Langseth.all.mb58.gz 257.11MB Kongsberg multibeam vendor format
0007_20150406_164351_Langseth.all.mb58.gz 268.44MB Kongsberg multibeam vendor format
0008_20150406_171351_Langseth.all.mb58.gz 132.78MB Kongsberg multibeam vendor format
0009_20150406_173719_Langseth.all.mb58.gz 251.07MB Kongsberg multibeam vendor format
0010_20150406_180719_Langseth.all.mb58.gz 238.04MB Kongsberg multibeam vendor format
0011_20150406_183719_Langseth.all.mb58.gz 231.57MB Kongsberg multibeam vendor format
0012_20150406_190719_Langseth.all.mb58.gz 218.73MB Kongsberg multibeam vendor format
0013_20150406_193719_Langseth.all.mb58.gz 223.58MB Kongsberg multibeam vendor format
0014_20150406_200719_Langseth.all.mb58.gz 228.56MB Kongsberg multibeam vendor format
0015_20150406_203719_Langseth.all.mb58.gz 227.59MB Kongsberg multibeam vendor format
0016_20150406_210719_Langseth.all.mb58.gz 225.88MB Kongsberg multibeam vendor format
0017_20150406_213719_Langseth.all.mb58.gz 222.34MB Kongsberg multibeam vendor format
0018_20150406_220719_Langseth.all.mb58.gz 224.86MB Kongsberg multibeam vendor format
0019_20150406_223719_Langseth.all.mb58.gz 221.93MB Kongsberg multibeam vendor format
0020_20150406_230720_Langseth.all.mb58.gz 198.23MB Kongsberg multibeam vendor format
0021_20150406_233720_Langseth.all.mb58.gz 198.79MB Kongsberg multibeam vendor format
0022_20150407_000720_Langseth.all.mb58.gz 190.45MB Kongsberg multibeam vendor format
0023_20150407_003720_Langseth.all.mb58.gz 186.85MB Kongsberg multibeam vendor format
0024_20150407_010720_Langseth.all.mb58.gz 187.87MB Kongsberg multibeam vendor format
0025_20150407_013720_Langseth.all.mb58.gz 184.05MB Kongsberg multibeam vendor format
0026_20150407_020720_Langseth.all.mb58.gz 182.86MB Kongsberg multibeam vendor format
0027_20150407_023720_Langseth.all.mb58.gz 180.91MB Kongsberg multibeam vendor format
0028_20150407_030720_Langseth.all.mb58.gz 187.12MB Kongsberg multibeam vendor format
0029_20150407_033720_Langseth.all.mb58.gz 182.17MB Kongsberg multibeam vendor format
0030_20150407_040720_Langseth.all.mb58.gz 181.50MB Kongsberg multibeam vendor format
0031_20150407_043720_Langseth.all.mb58.gz 186.87MB Kongsberg multibeam vendor format
0032_20150407_050720_Langseth.all.mb58.gz 199.63MB Kongsberg multibeam vendor format
0033_20150407_053720_Langseth.all.mb58.gz 205.75MB Kongsberg multibeam vendor format
0034_20150407_060720_Langseth.all.mb58.gz 213.66MB Kongsberg multibeam vendor format
0035_20150407_063720_Langseth.all.mb58.gz 217.55MB Kongsberg multibeam vendor format
0036_20150407_070720_Langseth.all.mb58.gz 222.05MB Kongsberg multibeam vendor format
0037_20150407_073720_Langseth.all.mb58.gz 242.29MB Kongsberg multibeam vendor format
0038_20150407_080720_Langseth.all.mb58.gz 250.62MB Kongsberg multibeam vendor format
0039_20150407_083720_Langseth.all.mb58.gz 247.13MB Kongsberg multibeam vendor format
0040_20150407_090720_Langseth.all.mb58.gz 247.82MB Kongsberg multibeam vendor format
0041_20150407_093720_Langseth.all.mb58.gz 253.82MB Kongsberg multibeam vendor format
0042_20150407_100720_Langseth.all.mb58.gz 263.21MB Kongsberg multibeam vendor format
0043_20150407_103720_Langseth.all.mb58.gz 275.17MB Kongsberg multibeam vendor format
0044_20150407_110720_Langseth.all.mb58.gz 277.15MB Kongsberg multibeam vendor format
0045_20150407_113720_Langseth.all.mb58.gz 277.12MB Kongsberg multibeam vendor format
0046_20150407_120720_Langseth.all.mb58.gz 276.92MB Kongsberg multibeam vendor format
0047_20150407_123720_Langseth.all.mb58.gz 41.42MB Kongsberg multibeam vendor format
9999.all.mb58.gz 473.2KB Kongsberg multibeam vendor format

Metadata Files: 2

Files File Size Description
MGL1504_Multibeam.xml NGDC created ISO metadata
em122_bag_info.tar.gz 4.8KB Additional cruise information

Water Column Sonar Data

Water Column Sonar Data Available: WCSD Map Viewer