| Project: | Transit cruise from Newport to Ketchikan |
| Instrument: | Kongsberg EM122 |
| All Bathy/Relief | Coastal | DEM Portal | Fishing | Global | Lakes | Multibeam | NOS |
| 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 |
Multibeam Bathymetry

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

| 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% |

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

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

| 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

| 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 |

| 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 |