Survey Identifier: C1805
Format Acronym: MGD77
Data Center File Number: 01010138
Parameters Surveyed Code: 55500
File Creation Date (yyyymmdd): 19870802
Source Institution: LAMONT-DOHERTY GEOLOGICAL OBSERVATORY
Country: U.S.A.
Platform Name: CONRAD
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): GERARD, ROBERT , SULLIVVAN, LARR
Project: c1805
Survey Departure Date (yyyymmdd): 19750607
Port of Departure: CRISTOBAL, PANAMA
Survey Arrival Date (yyyymmdd): 19750620
Port of Arrival: CRISTOBAL, PANAMA
Navigation Instrumentation: SATELLITE
Geodetic Datum/Position: SATELLITE / DEAD RECKONING
Bathymetry Instrumentation: 3.5
Magnetics Instrumentation: P
Gravity Instrumentation: BELL
Topmost Latitude of Survey: +13
Bottommost Latitude: +09
Leftmost Longitude: -080
Rightmost Longitude: -078
General Digitizing Rate of Bathymetry: 72
General Sampling Rate of Bathymetry: ONE SECOND
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 0
General Digitizing Rate of Magnetics: 60
Reference Field Code: 75
General Digitizing Rate of Gravity: 124
Theoretical Gravity Formula Code: 2
Reference System Code: 2
Number of Data Records: 484
Min/Max Data Record:
Date: 1975 06 17
Latitude: +9.45830
Longitude: -79.96170
Bathymetry, 2- Way Traveltime: 000500
Bathymetry, Corrected Depth: 38.0
Magnetics Total Field, 1st Sensor: 373230
Magnetics Residual Field: -07160
Free-Air Anomaly: -0973
Min/Max Data Record:
Date: 1975 06 20
Latitude: +12.37150
Longitude: -78.50280
Bathymetry, 2- Way Traveltime: 049625
Bathymetry, Corrected Depth: 3737.0
Magnetics Total Field, 1st Sensor: 393130
Magnetics Residual Field: -02540
Free-Air Anomaly: +0418