Survey Identifier: L378EG

Format Acronym: MGD77
Data Center File Number: 06050021
Parameters Surveyed Code: 55500
File Creation Date (yyyymmdd): 19870529
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): 19780622
Port of Departure: LV PORT HUENEME
Survey Arrival Date (yyyymmdd): 19780703
Port of Arrival: AR OAKLAND DRY DOCK
Topmost Latitude of Survey: +60
Bottommost Latitude: +54
Leftmost Longitude: -148
Rightmost Longitude: -133
General Digitizing Rate of Bathymetry: 245
General Digitizing Rate of Magnetics: 177
General Digitizing Rate of Gravity: 187
Number of Data Records: 17125

Min/Max Data Record:
Date: 1978 06 22
Latitude: +54.65716
Longitude: -147.13862
Bathymetry, 2- Way Traveltime: 000880
Bathymetry, Corrected Depth: 66.0
Magnetics Total Field, 1st Sensor: 555960
Magnetics Total Field, 2nd Sensor: 541928
Magnetics Residual Field: -14814
Observed Gravity: 9814291
Free-Air Anomaly: -0848
Seismic Line Number: 951
Seismic Shot-Point Number: 40

Min/Max Data Record:
Date: 1978 07 03
Latitude: +59.18347
Longitude: -133.89960
Bathymetry, 2- Way Traveltime: 063170
Bathymetry, Corrected Depth: 4729.0
Magnetics Total Field, 1st Sensor: 641993
Magnetics Total Field, 2nd Sensor: 574150
Magnetics Residual Field: +72250
Observed Gravity: 9819331
Free-Air Anomaly: +1415
Seismic Line Number: 978
Seismic Shot-Point Number: 4539