Multibeam Report for MGL2002


Ship Name: Marcus G. Langseth
Chief Scientist: Landow, Mark
Lamont-Doherty Earth Observatory
Source Organization: Rolling Deck to Repository (R2R)
Start Date: 2020-08-27
End Date: 2020-08-30


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Multibeam Bathymetry

Cruise Details

Project: Transit cruise from Newport to Ketchikan
Instrument: Kongsberg EM122

Data Quality

Number of Files: 165
Number of Records: 125183
BATHYMETRY DATA Quantity Percentage
Number of Beams 54079056 100%
Number of Good Beams 53933721 99.73%
Number of Zero Beams 0 0%
Number of Flagged Beams 145335 0.27%

Navigation Totals

Total Time: 76.595 hours
Total Track Length: 1397.4886 km
Average Speed: 18.245 km/hr (9.8515 knots)

Cruise Bounds

Northern Extent: 54.700226
Southern Extent: 44.670734
Western Extent: -133.61317
Eastern Extent: -124.62664

Limits

Minimum Sonar Depth 2.9806 Maximum Sonar Depth 9.3946
Minimum Altitude 218.6656 Maximum Altitude 2933.5974
Minimum Depth 217.1601 Maximum Depth 3086.5908

File Information

Full Resolution Bathymetry as collected (raw): 159

Files File Size Description
0000_20200827_230326_Langseth.all.mb58.gz 85.23MB Kongsberg multibeam vendor format
0001_20200827_233326_Langseth.all.mb58.gz 78.67MB Kongsberg multibeam vendor format
0002_20200828_000326_Langseth.all.mb58.gz 80.46MB Kongsberg multibeam vendor format
0003_20200828_003326_Langseth.all.mb58.gz 67.51MB Kongsberg multibeam vendor format
0004_20200828_010328_Langseth.all.mb58.gz 52.45MB Kongsberg multibeam vendor format
0005_20200828_013326_Langseth.all.mb58.gz 48.21MB Kongsberg multibeam vendor format
0006_20200828_020326_Langseth.all.mb58.gz 42.46MB Kongsberg multibeam vendor format
0007_20200828_023326_Langseth.all.mb58.gz 0.83MB Kongsberg multibeam vendor format
0008_20200828_023426_Langseth.all.mb58.gz 1.63MB Kongsberg multibeam vendor format
0009_20200828_023544_Langseth.all.mb58.gz 0.86MB Kongsberg multibeam vendor format
0010_20200828_023758_Langseth.all.mb58.gz 39.54MB Kongsberg multibeam vendor format
0011_20200828_030759_Langseth.all.mb58.gz 40.05MB Kongsberg multibeam vendor format
0012_20200828_033800_Langseth.all.mb58.gz 39.78MB Kongsberg multibeam vendor format
0013_20200828_040800_Langseth.all.mb58.gz 37.84MB Kongsberg multibeam vendor format
0014_20200828_043804_Langseth.all.mb58.gz 35.66MB Kongsberg multibeam vendor format
0015_20200828_050801_Langseth.all.mb58.gz 35.34MB Kongsberg multibeam vendor format
0016_20200828_053804_Langseth.all.mb58.gz 34.75MB Kongsberg multibeam vendor format
0017_20200828_060759_Langseth.all.mb58.gz 31.94MB Kongsberg multibeam vendor format
0018_20200828_063803_Langseth.all.mb58.gz 33.06MB Kongsberg multibeam vendor format
0019_20200828_070803_Langseth.all.mb58.gz 35.76MB Kongsberg multibeam vendor format
0020_20200828_073759_Langseth.all.mb58.gz 36.36MB Kongsberg multibeam vendor format
0021_20200828_080802_Langseth.all.mb58.gz 32.21MB Kongsberg multibeam vendor format
0022_20200828_083805_Langseth.all.mb58.gz 31.85MB Kongsberg multibeam vendor format
0023_20200828_090807_Langseth.all.mb58.gz 25.51MB Kongsberg multibeam vendor format
0024_20200828_093800_Langseth.all.mb58.gz 23.70MB Kongsberg multibeam vendor format
0025_20200828_100801_Langseth.all.mb58.gz 23.71MB Kongsberg multibeam vendor format
0026_20200828_103800_Langseth.all.mb58.gz 23.83MB Kongsberg multibeam vendor format
0027_20200828_110807_Langseth.all.mb58.gz 23.74MB Kongsberg multibeam vendor format
0028_20200828_113804_Langseth.all.mb58.gz 23.75MB Kongsberg multibeam vendor format
0029_20200828_120802_Langseth.all.mb58.gz 23.73MB Kongsberg multibeam vendor format
0030_20200828_123759_Langseth.all.mb58.gz 23.84MB Kongsberg multibeam vendor format
0031_20200828_130805_Langseth.all.mb58.gz 23.71MB Kongsberg multibeam vendor format
0032_20200828_133803_Langseth.all.mb58.gz 23.68MB Kongsberg multibeam vendor format
0033_20200828_140800_Langseth.all.mb58.gz 23.79MB Kongsberg multibeam vendor format
0034_20200828_143806_Langseth.all.mb58.gz 23.73MB Kongsberg multibeam vendor format
0035_20200828_150801_Langseth.all.mb58.gz 23.82MB Kongsberg multibeam vendor format
0036_20200828_153804_Langseth.all.mb58.gz 20.50MB Kongsberg multibeam vendor format
0036_20200828_160528_Langseth.all.mb58.gz 23.86MB Kongsberg multibeam vendor format
0037_20200828_163533_Langseth.all.mb58.gz 23.90MB Kongsberg multibeam vendor format
0038_20200828_170528_Langseth.all.mb58.gz 23.87MB Kongsberg multibeam vendor format
0039_20200828_173533_Langseth.all.mb58.gz 23.91MB Kongsberg multibeam vendor format
0040_20200828_180530_Langseth.all.mb58.gz 23.94MB Kongsberg multibeam vendor format
0041_20200828_183528_Langseth.all.mb58.gz 27.25MB Kongsberg multibeam vendor format
0042_20200828_190532_Langseth.all.mb58.gz 31.81MB Kongsberg multibeam vendor format
0043_20200828_193529_Langseth.all.mb58.gz 31.83MB Kongsberg multibeam vendor format
0044_20200828_200535_Langseth.all.mb58.gz 31.73MB Kongsberg multibeam vendor format
0045_20200828_203534_Langseth.all.mb58.gz 31.72MB Kongsberg multibeam vendor format
0046_20200828_210533_Langseth.all.mb58.gz 24.74MB Kongsberg multibeam vendor format
0047_20200828_213535_Langseth.all.mb58.gz 23.74MB Kongsberg multibeam vendor format
0048_20200828_220536_Langseth.all.mb58.gz 23.76MB Kongsberg multibeam vendor format
0049_20200828_223536_Langseth.all.mb58.gz 23.65MB Kongsberg multibeam vendor format
0050_20200828_230528_Langseth.all.mb58.gz 23.78MB Kongsberg multibeam vendor format
0051_20200828_233529_Langseth.all.mb58.gz 23.75MB Kongsberg multibeam vendor format
0052_20200829_000529_Langseth.all.mb58.gz 23.75MB Kongsberg multibeam vendor format
0053_20200829_003530_Langseth.all.mb58.gz 23.73MB Kongsberg multibeam vendor format
0054_20200829_010530_Langseth.all.mb58.gz 23.78MB Kongsberg multibeam vendor format
0055_20200829_013533_Langseth.all.mb58.gz 23.72MB Kongsberg multibeam vendor format
0056_20200829_020530_Langseth.all.mb58.gz 23.79MB Kongsberg multibeam vendor format
0057_20200829_023531_Langseth.all.mb58.gz 23.85MB Kongsberg multibeam vendor format
0058_20200829_030533_Langseth.all.mb58.gz 23.79MB Kongsberg multibeam vendor format
0059_20200829_033528_Langseth.all.mb58.gz 23.95MB Kongsberg multibeam vendor format
0060_20200829_040535_Langseth.all.mb58.gz 23.89MB Kongsberg multibeam vendor format
0061_20200829_043536_Langseth.all.mb58.gz 23.80MB Kongsberg multibeam vendor format
0062_20200829_050529_Langseth.all.mb58.gz 24.02MB Kongsberg multibeam vendor format
0063_20200829_053535_Langseth.all.mb58.gz 24.03MB Kongsberg multibeam vendor format
0064_20200829_060536_Langseth.all.mb58.gz 29.66MB Kongsberg multibeam vendor format
0065_20200829_063529_Langseth.all.mb58.gz 32.29MB Kongsberg multibeam vendor format
0066_20200829_070531_Langseth.all.mb58.gz 32.31MB Kongsberg multibeam vendor format
0067_20200829_073530_Langseth.all.mb58.gz 32.41MB Kongsberg multibeam vendor format
0068_20200829_080529_Langseth.all.mb58.gz 32.57MB Kongsberg multibeam vendor format
0069_20200829_083536_Langseth.all.mb58.gz 32.43MB Kongsberg multibeam vendor format
0070_20200829_090536_Langseth.all.mb58.gz 32.46MB Kongsberg multibeam vendor format
0071_20200829_093535_Langseth.all.mb58.gz 32.38MB Kongsberg multibeam vendor format
0072_20200829_100532_Langseth.all.mb58.gz 32.40MB Kongsberg multibeam vendor format
0073_20200829_103535_Langseth.all.mb58.gz 32.26MB Kongsberg multibeam vendor format
0074_20200829_110529_Langseth.all.mb58.gz 32.02MB Kongsberg multibeam vendor format
0075_20200829_113536_Langseth.all.mb58.gz 32.82MB Kongsberg multibeam vendor format
0076_20200829_120533_Langseth.all.mb58.gz 31.78MB Kongsberg multibeam vendor format
0077_20200829_123529_Langseth.all.mb58.gz 35.43MB Kongsberg multibeam vendor format
0078_20200829_130534_Langseth.all.mb58.gz 35.69MB Kongsberg multibeam vendor format
0079_20200829_133534_Langseth.all.mb58.gz 32.94MB Kongsberg multibeam vendor format
0080_20200829_140530_Langseth.all.mb58.gz 32.80MB Kongsberg multibeam vendor format
0081_20200829_143536_Langseth.all.mb58.gz 30.11MB Kongsberg multibeam vendor format
0082_20200829_150529_Langseth.all.mb58.gz 31.86MB Kongsberg multibeam vendor format
0083_20200829_153536_Langseth.all.mb58.gz 35.30MB Kongsberg multibeam vendor format
0084_20200829_160529_Langseth.all.mb58.gz 32.61MB Kongsberg multibeam vendor format
0085_20200829_163532_Langseth.all.mb58.gz 33.50MB Kongsberg multibeam vendor format
0086_20200829_170529_Langseth.all.mb58.gz 36.36MB Kongsberg multibeam vendor format
0087_20200829_173533_Langseth.all.mb58.gz 37.10MB Kongsberg multibeam vendor format
0088_20200829_180533_Langseth.all.mb58.gz 37.01MB Kongsberg multibeam vendor format
0089_20200829_183533_Langseth.all.mb58.gz 37.17MB Kongsberg multibeam vendor format
0090_20200829_190534_Langseth.all.mb58.gz 37.06MB Kongsberg multibeam vendor format
0091_20200829_193531_Langseth.all.mb58.gz 33.40MB Kongsberg multibeam vendor format
0092_20200829_200529_Langseth.all.mb58.gz 32.53MB Kongsberg multibeam vendor format
0093_20200829_203530_Langseth.all.mb58.gz 32.47MB Kongsberg multibeam vendor format
0094_20200829_210534_Langseth.all.mb58.gz 32.02MB Kongsberg multibeam vendor format
0095_20200829_213533_Langseth.all.mb58.gz 35.83MB Kongsberg multibeam vendor format
0096_20200829_220535_Langseth.all.mb58.gz 36.85MB Kongsberg multibeam vendor format
0097_20200829_223532_Langseth.all.mb58.gz 37.61MB Kongsberg multibeam vendor format
0098_20200829_230535_Langseth.all.mb58.gz 34.01MB Kongsberg multibeam vendor format
0099_20200829_233532_Langseth.all.mb58.gz 32.55MB Kongsberg multibeam vendor format
0100_20200830_000532_Langseth.all.mb58.gz 33.18MB Kongsberg multibeam vendor format
0101_20200830_003532_Langseth.all.mb58.gz 33.35MB Kongsberg multibeam vendor format
0102_20200830_010523_Langseth.all.mb58.gz 36.56MB Kongsberg multibeam vendor format
0103_20200830_013525_Langseth.all.mb58.gz 32.91MB Kongsberg multibeam vendor format
0104_20200830_020527_Langseth.all.mb58.gz 36.64MB Kongsberg multibeam vendor format
0105_20200830_023527_Langseth.all.mb58.gz 37.89MB Kongsberg multibeam vendor format
0106_20200830_030526_Langseth.all.mb58.gz 37.11MB Kongsberg multibeam vendor format
0107_20200830_033524_Langseth.all.mb58.gz 35.97MB Kongsberg multibeam vendor format
0108_20200830_040528_Langseth.all.mb58.gz 32.45MB Kongsberg multibeam vendor format
0109_20200830_043528_Langseth.all.mb58.gz 31.86MB Kongsberg multibeam vendor format
0110_20200830_050527_Langseth.all.mb58.gz 29.41MB Kongsberg multibeam vendor format
0111_20200830_053525_Langseth.all.mb58.gz 23.29MB Kongsberg multibeam vendor format
0112_20200830_060528_Langseth.all.mb58.gz 22.53MB Kongsberg multibeam vendor format
0113_20200830_063526_Langseth.all.mb58.gz 22.80MB Kongsberg multibeam vendor format
0114_20200830_070526_Langseth.all.mb58.gz 22.88MB Kongsberg multibeam vendor format
0115_20200830_073533_Langseth.all.mb58.gz 22.55MB Kongsberg multibeam vendor format
0116_20200830_080523_Langseth.all.mb58.gz 22.62MB Kongsberg multibeam vendor format
0117_20200830_083531_Langseth.all.mb58.gz 22.55MB Kongsberg multibeam vendor format
0118_20200830_090526_Langseth.all.mb58.gz 22.37MB Kongsberg multibeam vendor format
0119_20200830_093524_Langseth.all.mb58.gz 22.34MB Kongsberg multibeam vendor format
0120_20200830_100531_Langseth.all.mb58.gz 22.22MB Kongsberg multibeam vendor format
0121_20200830_103525_Langseth.all.mb58.gz 22.38MB Kongsberg multibeam vendor format
0122_20200830_110529_Langseth.all.mb58.gz 22.19MB Kongsberg multibeam vendor format
0123_20200830_113532_Langseth.all.mb58.gz 22.42MB Kongsberg multibeam vendor format
0124_20200830_120524_Langseth.all.mb58.gz 22.56MB Kongsberg multibeam vendor format
0125_20200830_123549_Langseth.all.mb58.gz 21.74MB Kongsberg multibeam vendor format
0126_20200830_130532_Langseth.all.mb58.gz 22.12MB Kongsberg multibeam vendor format
0127_20200830_133525_Langseth.all.mb58.gz 22.16MB Kongsberg multibeam vendor format
0128_20200830_140525_Langseth.all.mb58.gz 24.06MB Kongsberg multibeam vendor format
0129_20200830_143525_Langseth.all.mb58.gz 26.97MB Kongsberg multibeam vendor format
0130_20200830_150524_Langseth.all.mb58.gz 29.12MB Kongsberg multibeam vendor format
0131_20200830_153527_Langseth.all.mb58.gz 31.49MB Kongsberg multibeam vendor format
0132_20200830_160525_Langseth.all.mb58.gz 32.38MB Kongsberg multibeam vendor format
0133_20200830_163529_Langseth.all.mb58.gz 36.94MB Kongsberg multibeam vendor format
0134_20200830_170530_Langseth.all.mb58.gz 33.70MB Kongsberg multibeam vendor format
0135_20200830_173525_Langseth.all.mb58.gz 36.87MB Kongsberg multibeam vendor format
0136_20200830_180526_Langseth.all.mb58.gz 42.64MB Kongsberg multibeam vendor format
0137_20200830_183524_Langseth.all.mb58.gz 60.51MB Kongsberg multibeam vendor format
0138_20200830_190525_Langseth.all.mb58.gz 69.61MB Kongsberg multibeam vendor format
0139_20200830_193524_Langseth.all.mb58.gz 80.18MB Kongsberg multibeam vendor format
0140_20200830_200524_Langseth.all.mb58.gz 79.29MB Kongsberg multibeam vendor format
0141_20200830_203525_Langseth.all.mb58.gz 74.62MB Kongsberg multibeam vendor format
0142_20200830_210524_Langseth.all.mb58.gz 24.12MB Kongsberg multibeam vendor format
0142_20200830_211912_Langseth.all.mb58.gz 69.42MB Kongsberg multibeam vendor format
0143_20200830_214910_Langseth.all.mb58.gz 69.15MB Kongsberg multibeam vendor format
0144_20200830_221910_Langseth.all.mb58.gz 67.96MB Kongsberg multibeam vendor format
0145_20200830_224909_Langseth.all.mb58.gz 75.16MB Kongsberg multibeam vendor format
0146_20200830_231909_Langseth.all.mb58.gz 83.73MB Kongsberg multibeam vendor format
0147_20200830_234909_Langseth.all.mb58.gz 94.09MB Kongsberg multibeam vendor format
0148_20200831_001910_Langseth.all.mb58.gz 102.86MB Kongsberg multibeam vendor format
0149_20200831_004909_Langseth.all.mb58.gz 103.90MB Kongsberg multibeam vendor format
0150_20200831_011909_Langseth.all.mb58.gz 90.98MB Kongsberg multibeam vendor format
0151_20200831_014909_Langseth.all.mb58.gz 84.41MB Kongsberg multibeam vendor format
0152_20200831_021909_Langseth.all.mb58.gz 90.63MB Kongsberg multibeam vendor format
0153_20200831_024910_Langseth.all.mb58.gz 87.54MB Kongsberg multibeam vendor format
0154_20200831_031910_Langseth.all.mb58.gz 81.54MB Kongsberg multibeam vendor format
0155_20200831_034910_Langseth.all.mb58.gz 39.73MB Kongsberg multibeam vendor format
9999.all.mb58.gz 95.2KB Kongsberg multibeam vendor format

Metadata Files: 6

Files File Size Description
MGL2002.xml 42.9KB XML metadata file
bag-info.txt 1.0KB Informal metadata text
bagit.txt 55 Bytes Informal metadata text
file-info.txt 14.1KB Informal metadata text
manifest-md5.txt 11.3KB Informal metadata text
tagmanifest-md5.txt 186 Bytes Informal metadata text