Survey Identifier: C1603
Format Acronym: MGD77
Data Center File Number: 01010109
Parameters Surveyed Code: 55500
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): LANGSETH, MARCUS EMBLEY,ROBERT
Project: c1603
Survey Departure Date (yyyymmdd): 19721014
Port of Departure: PORT OF SPAIN, TRINIDAD
Survey Arrival Date (yyyymmdd): 19721113
Port of Arrival: RECIFE, BRAZIL
Navigation Instrumentation: SATELLITE
Geodetic Datum/Position: SATELLITE / DEAD RECKONING
Bathymetry Instrumentation: 3.5
Magnetics Instrumentation: P
Gravity Instrumentation: BELL
Topmost Latitude of Survey: +15
Bottommost Latitude: -09
Leftmost Longitude: -062
Rightmost Longitude: -033
General Digitizing Rate of Bathymetry: 75
General Sampling Rate of Bathymetry: ONE SECOND
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 0
General Digitizing Rate of Magnetics: 64
Reference Field Code: 72
General Digitizing Rate of Gravity: 192
Theoretical Gravity Formula Code: 2
Reference System Code: 2
Number of Data Records: 11028
Min/Max Data Record:
Date: 1972 10 14
Latitude: -8.12180
Longitude: -61.72820
Bathymetry, 2- Way Traveltime: 000500
Bathymetry, Corrected Depth: 38.0
Magnetics Total Field, 1st Sensor: 258220
Magnetics Residual Field: -06720
Free-Air Anomaly: -1106
Min/Max Data Record:
Date: 1972 11 13
Latitude: +14.52620
Longitude: -33.31260
Bathymetry, 2- Way Traveltime: 068100
Bathymetry, Corrected Depth: 5146.0
Magnetics Total Field, 1st Sensor: 375230
Magnetics Residual Field: +05370
Free-Air Anomaly: +1431