Survey Identifier: POL6725
Format Acronym: MGD77
Data Center File Number: 03020032
Parameters Surveyed Code: 55311
File Creation Date (yyyymmdd): 19800207
Source Institution: NOAA/POL
Country: UNITED STATES
Platform Name: SURVEYOR
Platform Type Code: 1
Platform Type: SHIP
Project: OPR-394 PMC/SP-2-67 LINE IS EXPERIMENT
Survey Departure Date (yyyymmdd): 19670213
Port of Departure: HONOLULU, USA
Survey Arrival Date (yyyymmdd): 19671020
Port of Arrival: PALMYRA, ATOLL IS
Navigation Instrumentation: DEAD RECKONING
Bathymetry Instrumentation: PRECISION DEPTH RECORDER
Gravity Instrumentation: VARIAN PROTON PRECESSION MAGNETOMETER
Topmost Latitude of Survey: +59
Bottommost Latitude: +02
Leftmost Longitude: -163
Rightmost Longitude: -106
General Digitizing Rate of Bathymetry: 312
Interpolation Scheme: 5-MIN INTERVALS, PEAKS AND TROUGHS
General Digitizing Rate of Magnetics: 268
General Sampling Rate of Magnetics: 60
Reference Field Code: 03
Reference Field: IGRF-65
Additional Documentation: ONE LEG: SEATTLE TO BARREN ISLAND ALONG 48'N; 670602-670609
Number of Data Records: 11404
Min/Max Data Record:
Date: 1967 02 13
Latitude: -38.36040
Longitude: -162.16000
Bathymetry, 2- Way Traveltime: 000630
Bathymetry, Corrected Depth: 47.0
Magnetics Total Field, 1st Sensor: 326270
Magnetics Residual Field: -14710
Min/Max Data Record:
Date: 1967 10 20
Latitude: +58.87550
Longitude: +39.73370
Bathymetry, 2- Way Traveltime: 093245
Bathymetry, Corrected Depth: 7094.0
Magnetics Total Field, 1st Sensor: 595560
Magnetics Residual Field: +97220