Survey Identifier: V3619
Format Acronym: MGD77
Data Center File Number: 01030250
Parameters Surveyed Code: 55500
File Creation Date (yyyymmdd): 19870728
Source Institution: LAMONT-DOHERTY GEOLOGICAL OBSERVATORY
Country: U.S.A.
Platform Name: VEMA
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): A.D.FALVEY, G.I.PRASAD, M.COFFIN
Project: v3619
Survey Departure Date (yyyymmdd): 19801220
Port of Departure: DAR ES SALAAM
Survey Arrival Date (yyyymmdd): 19810114
Port of Arrival: DURBAN
Navigation Instrumentation: SATELLITE
Geodetic Datum/Position: SATELLITE /DEADRECKONING
Bathymetry Instrumentation: 3.5
Magnetics Instrumentation: P
Gravity Instrumentation: BELL
Topmost Latitude of Survey: +01
Bottommost Latitude: -30
Leftmost Longitude: +031
Rightmost Longitude: +049
General Digitizing Rate of Bathymetry: 64
General Sampling Rate of Bathymetry: ONE SECOND
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 0
General Digitizing Rate of Magnetics: 60
Reference Field Code: 80
General Digitizing Rate of Gravity: 116
Theoretical Gravity Formula Code: 2
Reference System Code: 2
Number of Data Records: 8508
Min/Max Data Record:
Date: 1980 12 20
Latitude: -29.46280
Longitude: +31.82620
Bathymetry, 2- Way Traveltime: 000750
Bathymetry, Corrected Depth: 56.0
Magnetics Total Field, 1st Sensor: 292440
Magnetics Residual Field: -10060
Free-Air Anomaly: -1279
Min/Max Data Record:
Date: 1981 01 14
Latitude: +0.77900
Longitude: +48.09360
Bathymetry, 2- Way Traveltime: 065050
Bathymetry, Corrected Depth: 4903.0
Magnetics Total Field, 1st Sensor: 353250
Magnetics Residual Field: +06640
Free-Air Anomaly: +0548