Survey Identifier: B174AR
Format Acronym: MGD77
Data Center File Number: 06150004
Parameters Surveyed Code: 55500
File Creation Date (yyyymmdd): 19871204
Source Institution: USGS Branch of Pacific Marine Geology
Country: United States
Platform Name: Burton Island
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): Art Grantz
Project: SOS707Z
Survey Departure Date (yyyymmdd): 19740713
Survey Arrival Date (yyyymmdd): 19740830
Topmost Latitude of Survey: +73
Bottommost Latitude: +63
Leftmost Longitude: -174
Rightmost Longitude: -155
General Digitizing Rate of Bathymetry: 133
General Digitizing Rate of Magnetics: 462
General Digitizing Rate of Gravity: 539
Number of Data Records: 4531
Min/Max Data Record:
Date: 1974 07 13
Latitude: +63.62852
Longitude: -173.10616
Bathymetry, 2- Way Traveltime: 000360
Bathymetry, Corrected Depth: 27.0
Magnetics Total Field, 1st Sensor: 568696
Magnetics Residual Field: +01184
Observed Gravity: 9822153
Free-Air Anomaly: -0358
Min/Max Data Record:
Date: 1974 08 30
Latitude: +72.48098
Longitude: -155.15797
Bathymetry, 2- Way Traveltime: 000830
Bathymetry, Corrected Depth: 62.0
Magnetics Total Field, 1st Sensor: 573536
Magnetics Residual Field: +18394
Observed Gravity: 9827949
Free-Air Anomaly: +0611