Survey Identifier: C1605
Format Acronym: MGD77
Data Center File Number: 01010111
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): CARPENTER, GEORGE
Project: c1605
Survey Departure Date (yyyymmdd): 19721221
Port of Departure: RIO DE JANEIRO, BRAZIL
Survey Arrival Date (yyyymmdd): 19730119
Port of Arrival: USHUAIA, ARGENTINA
Navigation Instrumentation: SATELLITE
Geodetic Datum/Position: SATELLITE / DEAD RECKONING
Bathymetry Instrumentation: 3.5
Magnetics Instrumentation: P
Gravity Instrumentation: BELL
Topmost Latitude of Survey: -26
Bottommost Latitude: -56
Leftmost Longitude: -069
Rightmost Longitude: -043
General Digitizing Rate of Bathymetry: 30
General Sampling Rate of Bathymetry: ONE SECOND
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 0
General Digitizing Rate of Magnetics: 32
Reference Field Code: 72
General Digitizing Rate of Gravity: 32
Theoretical Gravity Formula Code: 2
Reference System Code: 2
Number of Data Records: 12397
Min/Max Data Record:
Date: 1972 12 21
Latitude: -55.26670
Longitude: -68.14010
Bathymetry, 2- Way Traveltime: 000700
Bathymetry, Corrected Depth: 53.0
Magnetics Total Field, 1st Sensor: 235960
Magnetics Residual Field: -04000
Free-Air Anomaly: -0495
Min/Max Data Record:
Date: 1973 01 19
Latitude: -23.81000
Longitude: -43.24170
Bathymetry, 2- Way Traveltime: 078525
Bathymetry, Corrected Depth: 5917.0
Magnetics Total Field, 1st Sensor: 352140
Magnetics Residual Field: +05130
Free-Air Anomaly: +0576