Survey Identifier: C1610
Format Acronym: MGD77
Data Center File Number: 01010116
Parameters Surveyed Code: 55530
File Creation Date (yyyymmdd): 19870730
Source Institution: LAMONT-DOHERTY GEOLOGICAL OBSERVATORY
Country: U.S.A.
Platform Name: CONRAD
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): BUHL, PETER
Project: c1610
Survey Departure Date (yyyymmdd): 19730504
Port of Departure: BUENOS AIRES, ARGENTINA
Survey Arrival Date (yyyymmdd): 19730531
Port of Arrival: RIO DE JANEIRO, BRAZIL
Navigation Instrumentation: SATELLITE
Geodetic Datum/Position: SATELLITE /DEAD RECKONING
Bathymetry Instrumentation: 3.5
Magnetics Instrumentation: P
Gravity Instrumentation: BELL
Topmost Latitude of Survey: -23
Bottommost Latitude: -36
Leftmost Longitude: -057
Rightmost Longitude: -035
General Digitizing Rate of Bathymetry: 35
General Sampling Rate of Bathymetry: ONE SECOND
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 0
General Digitizing Rate of Magnetics: 35
Reference Field Code: 73
General Digitizing Rate of Gravity: 36
Theoretical Gravity Formula Code: 2
Reference System Code: 2
Number of Data Records: 10655
Min/Max Data Record:
Date: 1973 05 04
Latitude: -35.50260
Longitude: -56.26490
Bathymetry, 2- Way Traveltime: 000125
Bathymetry, Corrected Depth: 9.0
Magnetics Total Field, 1st Sensor: 235330
Magnetics Residual Field: -04480
Free-Air Anomaly: -0674
Min/Max Data Record:
Date: 1973 05 31
Latitude: -23.15500
Longitude: -35.07440
Bathymetry, 2- Way Traveltime: 064250
Bathymetry, Corrected Depth: 4839.0
Magnetics Total Field, 1st Sensor: 249470
Magnetics Residual Field: +06090
Free-Air Anomaly: +0714