Survey Identifier: C1509
Format Acronym: MGD77
Data Center File Number: 01010105
Parameters Surveyed Code: 55530
File Creation Date (yyyymmdd): 19870728
Source Institution: LAMONT-DOHERTY GEOLOGICAL OBSERVATORY
Country: U.S.A.
Platform Name: CONRAD
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): BRYAN, GEORGE
Project: c1509
Survey Departure Date (yyyymmdd): 19720608
Port of Departure: RECIFE, BRAZIL
Survey Arrival Date (yyyymmdd): 19720703
Port of Arrival: BARBADOS, WEST INDIES
Navigation Instrumentation: SATELLITE
Geodetic Datum/Position: SATELLITE / DEAD RECKONING
Bathymetry Instrumentation: 3.5
Magnetics Instrumentation: P
Gravity Instrumentation: BELL
Topmost Latitude of Survey: +14
Bottommost Latitude: -09
Leftmost Longitude: -060
Rightmost Longitude: -034
General Digitizing Rate of Bathymetry: 29
General Sampling Rate of Bathymetry: ONE SECOND
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 0
General Digitizing Rate of Magnetics: 31
Reference Field Code: 72
General Digitizing Rate of Gravity: 31
Theoretical Gravity Formula Code: 2
Reference System Code: 2
Number of Data Records: 11278
Min/Max Data Record:
Date: 1972 06 08
Latitude: -8.07170
Longitude: -59.67060
Bathymetry, 2- Way Traveltime: 000250
Bathymetry, Corrected Depth: 19.0
Magnetics Total Field, 1st Sensor: 261770
Magnetics Residual Field: -04670
Free-Air Anomaly: -1342
Min/Max Data Record:
Date: 1972 07 03
Latitude: +13.10670
Longitude: -34.37420
Bathymetry, 2- Way Traveltime: 064750
Bathymetry, Corrected Depth: 4883.0
Magnetics Total Field, 1st Sensor: 379620
Magnetics Residual Field: +02020
Free-Air Anomaly: +1589