Survey Identifier: POL6769


Format Acronym: MGD77
Data Center File Number: 03050019
Parameters Surveyed Code: 55111
File Creation Date (yyyymmdd): 19800207
Source Institution: NOAA/POL
Country: UNITED STATES
Platform Name: PATHFINDER
Platform Type Code: 1
Platform Type: SHIP
Project: DEEP-SEA TRACK LINE OPR-394 POL-6769
Survey Departure Date (yyyymmdd): 19671010
Port of Departure: KODIAK,ALASKA,UNITED STATES
Survey Arrival Date (yyyymmdd): 19671011
Port of Arrival: CAPE SPENCER, UNITED STATES
Navigation Instrumentation: DEAD RECKONING
Geodetic Datum/Position: LORAN-A
Bathymetry Instrumentation: PRECISION DEPTH RECORDERS
Magnetics Instrumentation: VARIAN PROTON PRECESSION MAGNETOMETERS
Topmost Latitude of Survey: +59
Bottommost Latitude: +57
Leftmost Longitude: -152
Rightmost Longitude: -137
General Digitizing Rate of Bathymetry: 53
Interpolation Scheme: 5-MINUTE INTERVALS AND PEAKS AND TROUGHS
General Digitizing Rate of Magnetics: 50
General Sampling Rate of Magnetics: 60
Reference Field Code: 03
Reference Field: IGRF-65
Number of Data Records: 527

Min/Max Data Record:
Date: 1967 10 10
Latitude: +57.58830
Longitude: -151.81330
Bathymetry, 2- Way Traveltime: 000875
Bathymetry, Corrected Depth: 66.0
Magnetics Total Field, 1st Sensor: 542390
Magnetics Residual Field: -02220

Min/Max Data Record:
Date: 1967 10 11
Latitude: +58.14330
Longitude: -137.04500
Bathymetry, 2- Way Traveltime: 068680
Bathymetry, Corrected Depth: 5154.0
Magnetics Total Field, 1st Sensor: 571840
Magnetics Residual Field: +05580