Survey Identifier: L881WG
Format Acronym: MGD77
Data Center File Number: 06050095
Parameters Surveyed Code: 55500
File Creation Date (yyyymmdd): 19870617
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
Project: Roland Von Huene
Survey Departure Date (yyyymmdd): 19810704
Port of Departure: KODIAK AK
Survey Arrival Date (yyyymmdd): 19810716
Port of Arrival: DUTCH HARBOR
Bathymetry Instrumentation: 12 KHZ BATHY ON 3.5 KHZ BATHY ON
Topmost Latitude of Survey: +58
Bottommost Latitude: +53
Leftmost Longitude: -167
Rightmost Longitude: -152
General Digitizing Rate of Bathymetry: 022
General Digitizing Rate of Magnetics: 013
General Digitizing Rate of Gravity: 014
Number of Data Records: 16219
Min/Max Data Record:
Date: 1981 07 04
Latitude: +53.38091
Longitude: -166.53174
Bathymetry, 2- Way Traveltime: 000570
Bathymetry, Corrected Depth: 43.0
Magnetics Total Field, 1st Sensor: 503440
Magnetics Residual Field: -04301
Observed Gravity: 9808362
Free-Air Anomaly: -6513
Seismic Line Number: 100
Seismic Shot-Point Number: 50
Min/Max Data Record:
Date: 1981 07 16
Latitude: +57.79134
Longitude: -152.04261
Bathymetry, 2- Way Traveltime: 089550
Bathymetry, Corrected Depth: 6781.0
Magnetics Total Field, 1st Sensor: 540170
Magnetics Residual Field: +05400
Observed Gravity: 9817723
Free-Air Anomaly: +1777
Seismic Line Number: 117
Seismic Shot-Point Number: 4230