Survey Identifier: L476WG
Format Acronym: MGD77
Data Center File Number: 06050010
Parameters Surveyed Code: 55500
File Creation Date (yyyymmdd): 19870415
Source Institution: USGS Branch of Pacific Marine Geology
Country: United States
Platform Name: Lee
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): Roland Von Huene
Project: LEE476WG
Survey Departure Date (yyyymmdd): 19760626
Port of Departure: START LEG 1
Survey Arrival Date (yyyymmdd): 19760725
Port of Arrival: AR KODIAK
Navigation Instrumentation: DOPPLER SONAR INTEGRATED NAV SYS MINIRGE
Geodetic Datum/Position: R III MTROLA
Bathymetry Instrumentation: DIGITRACK
Seismic Instrumentation: SNGL CHAN AIR-ARCER 24CHAN SEISMIC REFL
Topmost Latitude of Survey: +60
Bottommost Latitude: +48
Leftmost Longitude: -155
Rightmost Longitude: -124
General Digitizing Rate of Bathymetry: 020
General Digitizing Rate of Magnetics: 015
General Digitizing Rate of Gravity: 016
Number of Data Records: 27268
Min/Max Data Record:
Date: 1976 06 26
Latitude: +48.45923
Longitude: -154.37818
Bathymetry, 2- Way Traveltime: 000310
Bathymetry, Corrected Depth: 23.0
Magnetics Total Field, 1st Sensor: 530640
Magnetics Total Field, 2nd Sensor: 517143
Magnetics Residual Field: -07644
Observed Gravity: 9809680
Free-Air Anomaly: -0129
Seismic Line Number: 000
Seismic Shot-Point Number: 1
Min/Max Data Record:
Date: 1976 07 25
Latitude: +59.09326
Longitude: -124.60397
Bathymetry, 2- Way Traveltime: 067400
Bathymetry, Corrected Depth: 5055.0
Magnetics Total Field, 1st Sensor: 587067
Magnetics Total Field, 2nd Sensor: 586710
Magnetics Residual Field: +33232
Observed Gravity: 9818975
Free-Air Anomaly: +0121
Seismic Line Number: 767
Seismic Shot-Point Number: 6044