Multibeam Report for NBP0305A


Ship Name: Nathaniel B. Palmer
Chief Scientist: Smith, Walker
Source Organization: Marine Geoscience Data System (MGDS)
Start Date: 2003-12-20
End Date: 2003-12-30


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Multibeam Bathymetry

Cruise Details

Project: Interannual Variability in the Antarctic-Ross Sea
Instrument: Simrad EM120

Data Quality

Number of Files: 196
Number of Records: 104026
BATHYMETRY DATA Quantity Percentage
Number of Beams 19868966 100%
Number of Good Beams 16036432 80.71%
Number of Zero Beams 2763153 13.91%
Number of Flagged Beams 1069381 5.38%

Navigation Totals

Total Time: 170.391 hours
Total Track Length: 2955.4659 km
Average Speed: 17.345 km/hr (9.3656 knots)

Cruise Bounds

Northern Extent: -53.757652
Southern Extent: -77.66945
Western Extent: 169.54178
Eastern Extent: 179.999

Limits

Minimum Sonar Depth 0 Maximum Sonar Depth 31457.2793
Minimum Altitude 0 Maximum Altitude 7993.4702
Minimum Depth 275.95 Maximum Depth 5953.75

File Information

Full Resolution Bathymetry as collected (raw): 194

Files File Size Description
0001_20031220_220325p.mb57.gz 5.42MB Simrad multibeam processing format
0002_20031220_230326p.mb57.gz 5.19MB Simrad multibeam processing format
0003_20031221_000326p.mb57.gz 4.56MB Simrad multibeam processing format
0004_20031221_010326p.mb57.gz 4.52MB Simrad multibeam processing format
0005_20031221_020326p.mb57.gz 4.39MB Simrad multibeam processing format
0006_20031221_030326p.mb57.gz 4.85MB Simrad multibeam processing format
0007_20031221_040326p.mb57.gz 4.68MB Simrad multibeam processing format
0008_20031221_050327p.mb57.gz 4.75MB Simrad multibeam processing format
0009_20031221_060327p.mb57.gz 4.67MB Simrad multibeam processing format
0010_20031221_070327p.mb57.gz 4.99MB Simrad multibeam processing format
0011_20031221_080327p.mb57.gz 5.01MB Simrad multibeam processing format
0012_20031221_090327p.mb57.gz 4.99MB Simrad multibeam processing format
0013_20031221_100327p.mb57.gz 4.89MB Simrad multibeam processing format
0014_20031221_110328p.mb57.gz 4.97MB Simrad multibeam processing format
0015_20031221_120328p.mb57.gz 5.08MB Simrad multibeam processing format
0016_20031221_130328p.mb57.gz 4.91MB Simrad multibeam processing format
0017_20031221_140328p.mb57.gz 4.55MB Simrad multibeam processing format
0018_20031221_150328p.mb57.gz 4.50MB Simrad multibeam processing format
0019_20031221_160328p.mb57.gz 4.20MB Simrad multibeam processing format
0020_20031221_170328p.mb57.gz 4.17MB Simrad multibeam processing format
0021_20031221_180328p.mb57.gz 4.07MB Simrad multibeam processing format
0022_20031221_190328p.mb57.gz 3.96MB Simrad multibeam processing format
0023_20031221_200329p.mb57.gz 3.85MB Simrad multibeam processing format
0024_20031221_210329p.mb57.gz 0.55MB Simrad multibeam processing format
0025_20031222_210044p.mb57.gz 4.34MB Simrad multibeam processing format
0026_20031222_220044p.mb57.gz 4.49MB Simrad multibeam processing format
0027_20031222_230044p.mb57.gz 4.63MB Simrad multibeam processing format
0028_20031223_000044p.mb57.gz 4.91MB Simrad multibeam processing format
0029_20031223_010045p.mb57.gz 4.44MB Simrad multibeam processing format
0030_20031223_020045p.mb57.gz 4.64MB Simrad multibeam processing format
0031_20031223_030045p.mb57.gz 4.55MB Simrad multibeam processing format
0032_20031223_040045p.mb57.gz 4.35MB Simrad multibeam processing format
0033_20031223_050045p.mb57.gz 5.49MB Simrad multibeam processing format
0034_20031223_060045p.mb57.gz 5.16MB Simrad multibeam processing format
0035_20031223_070045p.mb57.gz 4.94MB Simrad multibeam processing format
0036_20031223_080045p.mb57.gz 4.83MB Simrad multibeam processing format
0037_20031223_090045p.mb57.gz 4.88MB Simrad multibeam processing format
0038_20031223_100046p.mb57.gz 4.94MB Simrad multibeam processing format
0039_20031223_110046p.mb57.gz 4.81MB Simrad multibeam processing format
0040_20031223_120046p.mb57.gz 4.66MB Simrad multibeam processing format
0041_20031223_130046p.mb57.gz 4.99MB Simrad multibeam processing format
0042_20031223_140046p.mb57.gz 4.77MB Simrad multibeam processing format
0043_20031223_150046p.mb57.gz 4.74MB Simrad multibeam processing format
0044_20031223_160048p.mb57.gz 4.85MB Simrad multibeam processing format
0045_20031223_170048p.mb57.gz 5.03MB Simrad multibeam processing format
0046_20031223_180048p.mb57.gz 5.50MB Simrad multibeam processing format
0047_20031223_190048p.mb57.gz 5.33MB Simrad multibeam processing format
0048_20031223_200049p.mb57.gz 5.13MB Simrad multibeam processing format
0049_20031223_210049p.mb57.gz 4.85MB Simrad multibeam processing format
0050_20031223_220049p.mb57.gz 4.22MB Simrad multibeam processing format
0051_20031223_230049p.mb57.gz 4.45MB Simrad multibeam processing format
0052_20031224_000049p.mb57.gz 4.62MB Simrad multibeam processing format
0053_20031224_010049p.mb57.gz 4.45MB Simrad multibeam processing format
0054_20031224_020049p.mb57.gz 4.69MB Simrad multibeam processing format
0055_20031224_030049p.mb57.gz 4.28MB Simrad multibeam processing format
0056_20031224_040049p.mb57.gz 3.96MB Simrad multibeam processing format
0057_20031224_050049p.mb57.gz 4.02MB Simrad multibeam processing format
0058_20031224_060050p.mb57.gz 3.80MB Simrad multibeam processing format
0059_20031224_070050p.mb57.gz 105.8KB Simrad multibeam processing format
0060_20031224_070439p.mb57.gz 4.80MB Simrad multibeam processing format
0061_20031224_080439p.mb57.gz 3.94MB Simrad multibeam processing format
0062_20031224_090439p.mb57.gz 4.03MB Simrad multibeam processing format
0063_20031224_100439p.mb57.gz 4.15MB Simrad multibeam processing format
0064_20031224_110440p.mb57.gz 3.82MB Simrad multibeam processing format
0065_20031224_120440p.mb57.gz 4.21MB Simrad multibeam processing format
0066_20031224_130440p.mb57.gz 4.34MB Simrad multibeam processing format
0067_20031224_140440p.mb57.gz 4.08MB Simrad multibeam processing format
0068_20031224_150440p.mb57.gz 4.10MB Simrad multibeam processing format
0069_20031224_160440p.mb57.gz 4.00MB Simrad multibeam processing format
0070_20031224_170440p.mb57.gz 3.93MB Simrad multibeam processing format
0071_20031224_180440p.mb57.gz 4.30MB Simrad multibeam processing format
0072_20031224_190440p.mb57.gz 4.23MB Simrad multibeam processing format
0073_20031224_200441p.mb57.gz 3.54MB Simrad multibeam processing format
0074_20031224_210441p.mb57.gz 4.15MB Simrad multibeam processing format
0075_20031224_220441p.mb57.gz 4.14MB Simrad multibeam processing format
0076_20031224_230441p.mb57.gz 4.14MB Simrad multibeam processing format
0077_20031225_000441p.mb57.gz 4.19MB Simrad multibeam processing format
0078_20031225_010441p.mb57.gz 3.75MB Simrad multibeam processing format
0079_20031225_020441p.mb57.gz 4.41MB Simrad multibeam processing format
0080_20031225_030441p.mb57.gz 4.11MB Simrad multibeam processing format
0081_20031225_040441p.mb57.gz 4.12MB Simrad multibeam processing format
0082_20031225_050441p.mb57.gz 3.99MB Simrad multibeam processing format
0083_20031225_060442p.mb57.gz 4.15MB Simrad multibeam processing format
0084_20031225_070442p.mb57.gz 4.15MB Simrad multibeam processing format
0085_20031225_080442p.mb57.gz 4.16MB Simrad multibeam processing format
0086_20031225_090442p.mb57.gz 4.23MB Simrad multibeam processing format
0087_20031225_100442p.mb57.gz 4.14MB Simrad multibeam processing format
0088_20031225_110442p.mb57.gz 4.24MB Simrad multibeam processing format
0089_20031225_120442p.mb57.gz 4.09MB Simrad multibeam processing format
0090_20031225_130442p.mb57.gz 4.18MB Simrad multibeam processing format
0091_20031225_140442p.mb57.gz 4.01MB Simrad multibeam processing format
0092_20031225_150443p.mb57.gz 4.22MB Simrad multibeam processing format
0093_20031225_160443p.mb57.gz 4.21MB Simrad multibeam processing format
0094_20031225_170443p.mb57.gz 4.17MB Simrad multibeam processing format
0095_20031225_180443p.mb57.gz 3.97MB Simrad multibeam processing format
0096_20031225_190443p.mb57.gz 4.25MB Simrad multibeam processing format
0097_20031225_200443p.mb57.gz 4.25MB Simrad multibeam processing format
0098_20031226_000843p.mb57.gz 3.28MB Simrad multibeam processing format
0099_20031226_005108p.mb57.gz 4.06MB Simrad multibeam processing format
0100_20031226_014658p.mb57.gz 4.02MB Simrad multibeam processing format
0101_20031226_024658p.mb57.gz 3.05MB Simrad multibeam processing format
0102_20031226_034305p.mb57.gz 40.3KB Simrad multibeam processing format
0103_20031226_034340p.mb57.gz 4.49MB Simrad multibeam processing format
0104_20031226_044340p.mb57.gz 4.33MB Simrad multibeam processing format
0105_20031226_054340p.mb57.gz 3.19MB Simrad multibeam processing format
0106_20031226_074022p.mb57.gz 4.78MB Simrad multibeam processing format
0107_20031226_084022p.mb57.gz 4.67MB Simrad multibeam processing format
0108_20031226_094022p.mb57.gz 4.17MB Simrad multibeam processing format
0109_20031226_104022p.mb57.gz 5.58MB Simrad multibeam processing format
0110_20031226_114022p.mb57.gz 6.21MB Simrad multibeam processing format
0111_20031226_124022p.mb57.gz 6.74MB Simrad multibeam processing format
0112_20031226_134023p.mb57.gz 10.84MB Simrad multibeam processing format
0113_20031226_144023p.mb57.gz 14.79MB Simrad multibeam processing format
0114_20031226_154023p.mb57.gz 12.23MB Simrad multibeam processing format
0115_20031226_164023p.mb57.gz 8.30MB Simrad multibeam processing format
0116_20031226_174023p.mb57.gz 9.01MB Simrad multibeam processing format
0117_20031226_184023p.mb57.gz 8.91MB Simrad multibeam processing format
0118_20031226_194023p.mb57.gz 9.87MB Simrad multibeam processing format
0119_20031226_204023p.mb57.gz 9.61MB Simrad multibeam processing format
0120_20031226_214023p.mb57.gz 5.94MB Simrad multibeam processing format
0121_20031227_003024p.mb57.gz 8.86MB Simrad multibeam processing format
0122_20031227_005823p.mb57.gz 1.97MB Simrad multibeam processing format
0123_20031227_011115p.mb57.gz 32.6KB Simrad multibeam processing format
0124_20031227_011138p.mb57.gz 21.75MB Simrad multibeam processing format
0125_20031227_021138p.mb57.gz 21.81MB Simrad multibeam processing format
0126_20031227_031139p.mb57.gz 20.85MB Simrad multibeam processing format
0127_20031227_041139p.mb57.gz 16.83MB Simrad multibeam processing format
0128_20031227_051139p.mb57.gz 15.04MB Simrad multibeam processing format
0129_20031227_061139p.mb57.gz 14.65MB Simrad multibeam processing format
0130_20031227_071139p.mb57.gz 14.43MB Simrad multibeam processing format
0131_20031227_081139p.mb57.gz 14.27MB Simrad multibeam processing format
0132_20031227_091139p.mb57.gz 14.28MB Simrad multibeam processing format
0133_20031227_101139p.mb57.gz 14.21MB Simrad multibeam processing format
0134_20031227_111139p.mb57.gz 14.21MB Simrad multibeam processing format
0135_20031227_121139p.mb57.gz 14.01MB Simrad multibeam processing format
0136_20031227_131139p.mb57.gz 13.92MB Simrad multibeam processing format
0137_20031227_141139p.mb57.gz 13.93MB Simrad multibeam processing format
0138_20031227_151140p.mb57.gz 13.78MB Simrad multibeam processing format
0139_20031227_161140p.mb57.gz 13.49MB Simrad multibeam processing format
0140_20031227_171140p.mb57.gz 12.08MB Simrad multibeam processing format
0141_20031227_181140p.mb57.gz 12.79MB Simrad multibeam processing format
0142_20031227_191140p.mb57.gz 339.3KB Simrad multibeam processing format
0143_20031227_210845p.mb57.gz 1.81MB Simrad multibeam processing format
0144_20031227_222507p.mb57.gz 10.99MB Simrad multibeam processing format
0145_20031227_232507p.mb57.gz 8.58MB Simrad multibeam processing format
0146_20031228_001256p.mb57.gz 11.75MB Simrad multibeam processing format
0147_20031228_011256p.mb57.gz 7.19MB Simrad multibeam processing format
0148_20031228_020454p.mb57.gz 11.87MB Simrad multibeam processing format
0149_20031228_030454p.mb57.gz 10.54MB Simrad multibeam processing format
0150_20031228_040454p.mb57.gz 11.09MB Simrad multibeam processing format
0151_20031228_050455p.mb57.gz 4.07MB Simrad multibeam processing format
0152_20031228_062509p.mb57.gz 12.47MB Simrad multibeam processing format
0153_20031228_072509p.mb57.gz 5.03MB Simrad multibeam processing format
0154_20031228_085105p.mb57.gz 13.26MB Simrad multibeam processing format
0155_20031228_095105p.mb57.gz 5.86MB Simrad multibeam processing format
0156_20031228_164252p.mb57.gz 14.13MB Simrad multibeam processing format
0157_20031228_174252p.mb57.gz 7.14MB Simrad multibeam processing format
0158_20031228_191735p.mb57.gz 16.03MB Simrad multibeam processing format
0159_20031228_201735p.mb57.gz 7.53MB Simrad multibeam processing format
0160_20031228_215151p.mb57.gz 18.08MB Simrad multibeam processing format
0161_20031228_225151p.mb57.gz 14.18MB Simrad multibeam processing format
0162_20031229_002847p.mb57.gz 9.27MB Simrad multibeam processing format
0163_20031229_010534p.mb57.gz 9.12MB Simrad multibeam processing format
0164_20031229_024411p.mb57.gz 14.07MB Simrad multibeam processing format
0165_20031229_034411p.mb57.gz 8.84MB Simrad multibeam processing format
0166_20031229_050545p.mb57.gz 12.94MB Simrad multibeam processing format
0167_20031229_060545p.mb57.gz 6.91MB Simrad multibeam processing format
0168_20031229_073828p.mb57.gz 13.32MB Simrad multibeam processing format
0169_20031229_083828p.mb57.gz 9.69MB Simrad multibeam processing format
0170_20031229_161453p.mb57.gz 8.45MB Simrad multibeam processing format
0171_20031229_165256p.mb57.gz 12.08MB Simrad multibeam processing format
0172_20031229_193053p.mb57.gz 13.70MB Simrad multibeam processing format
0173_20031229_203053p.mb57.gz 14.02MB Simrad multibeam processing format
0174_20031229_213053p.mb57.gz 6.02MB Simrad multibeam processing format
0175_20031229_225636p.mb57.gz 11.96MB Simrad multibeam processing format
0176_20031229_235636p.mb57.gz 10.27MB Simrad multibeam processing format
0177_20031230_020957p.mb57.gz 324.8KB Simrad multibeam processing format
0178_20031230_045840p.mb57.gz 11.60MB Simrad multibeam processing format
0179_20031230_055840p.mb57.gz 5.63MB Simrad multibeam processing format
0180_20031230_072647p.mb57.gz 14.28MB Simrad multibeam processing format
0181_20031230_082647p.mb57.gz 16.98MB Simrad multibeam processing format
0182_20031230_092647p.mb57.gz 19.53MB Simrad multibeam processing format
0183_20031230_102647p.mb57.gz 18.08MB Simrad multibeam processing format
0184_20031230_112647p.mb57.gz 17.32MB Simrad multibeam processing format
0185_20031230_122647p.mb57.gz 19.59MB Simrad multibeam processing format
0186_20031230_132648p.mb57.gz 17.65MB Simrad multibeam processing format
0187_20031230_142648p.mb57.gz 16.67MB Simrad multibeam processing format
0188_20031230_152648p.mb57.gz 15.76MB Simrad multibeam processing format
0189_20031230_162648p.mb57.gz 12.97MB Simrad multibeam processing format
0190_20031230_172648p.mb57.gz 14.17MB Simrad multibeam processing format
0191_20031230_182648p.mb57.gz 15.83MB Simrad multibeam processing format
0192_20031230_192648p.mb57.gz 16.54MB Simrad multibeam processing format
0193_20031230_202648p.mb57.gz 16.31MB Simrad multibeam processing format
0194_20031230_212648p.mb57.gz 2.45MB Simrad multibeam processing format

Metadata Files: 2

Files File Size Description
NBP0305A_Multibeam.xml NGDC created ISO metadata
NBP0305A.xml 24.7KB XML metadata file