Survey Identifier: L1282WG
Format Acronym: MGD77
Data Center File Number: 06050105
Parameters Surveyed Code: 55500
File Creation Date (yyyymmdd): 19870624
Source Institution: USGS Branch of Pacific Marine Geology
Country: United States
Platform Name: Lee
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): Terry Bruns
Survey Departure Date (yyyymmdd): 19820922
Port of Departure: LV DUTCH HARBOR, AK
Survey Arrival Date (yyyymmdd): 19821005
Port of Arrival: AR SANDPOINT, AK
Seismic Instrumentation: 6 SECOND RECORD 4 SECOND RECORD
Topmost Latitude of Survey: +56
Bottommost Latitude: +52
Leftmost Longitude: -167
Rightmost Longitude: -158
General Digitizing Rate of Bathymetry: 021
General Digitizing Rate of Magnetics: 010
General Digitizing Rate of Gravity: 010
Number of Data Records: 28251
Min/Max Data Record:
Date: 1982 09 22
Latitude: +52.53880
Longitude: -166.52713
Bathymetry, 2- Way Traveltime: 000270
Bathymetry, Corrected Depth: 20.0
Magnetics Total Field, 1st Sensor: 497800
Magnetics Residual Field: -03837
Observed Gravity: 9811632
Free-Air Anomaly: -1487
Seismic Line Number: 201
Seismic Shot-Point Number: 41
Min/Max Data Record:
Date: 1982 10 05
Latitude: +55.33219
Longitude: -158.30485
Bathymetry, 2- Way Traveltime: 092640
Bathymetry, Corrected Depth: 7024.0
Magnetics Total Field, 1st Sensor: 521635
Magnetics Residual Field: +12918
Observed Gravity: 9816896
Free-Air Anomaly: +2263
Seismic Line Number: 217
Seismic Shot-Point Number: 3514