Survey Identifier: C2107
Format Acronym: MGD77
Data Center File Number: 01010182
Parameters Surveyed Code: 55500
File Creation Date (yyyymmdd): 19870803
Source Institution: LAMONT-DOHERTY GEOLOGICAL OBSERVATORY
Country: U.S.A.
Platform Name: CONRAD
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): CANDE, STEVEN
Project: c2107
Survey Departure Date (yyyymmdd): 19780408
Port of Departure: PUNTA ARENAS, CHILE
Survey Arrival Date (yyyymmdd): 19780507
Port of Arrival: VALPARAISO, CHILE
Navigation Instrumentation: SATELLITE
Geodetic Datum/Position: SATELLITE / DEAD RECKONING
Bathymetry Instrumentation: 3.5
Magnetics Instrumentation: P
Gravity Instrumentation: BELL
Topmost Latitude of Survey: -33
Bottommost Latitude: -60
Leftmost Longitude: -097
Rightmost Longitude: -070
General Digitizing Rate of Bathymetry: 61
General Sampling Rate of Bathymetry: ONE SECOND
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 0
General Digitizing Rate of Magnetics: 60
Reference Field Code: 78
General Digitizing Rate of Gravity: 108
Theoretical Gravity Formula Code: 2
Reference System Code: 2
Number of Data Records: 9421
Min/Max Data Record:
Date: 1978 04 08
Latitude: -59.82800
Longitude: -96.24520
Bathymetry, 2- Way Traveltime: 000500
Bathymetry, Corrected Depth: 38.0
Magnetics Total Field, 1st Sensor: 262930
Magnetics Residual Field: -06900
Free-Air Anomaly: -1654
Min/Max Data Record:
Date: 1978 05 07
Latitude: -33.21170
Longitude: -70.84790
Bathymetry, 2- Way Traveltime: 081700
Bathymetry, Corrected Depth: 6159.0
Magnetics Total Field, 1st Sensor: 439960
Magnetics Residual Field: +11840
Free-Air Anomaly: +1271