Survey Identifier: V3618


Format Acronym: MGD77
Data Center File Number: 01030249
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): P. RABINOWITZ, M.COFFIN
Project: v3618
Survey Departure Date (yyyymmdd): 19801117
Port of Departure: MOMBASA
Survey Arrival Date (yyyymmdd): 19801217
Port of Arrival: DAR ES SALAAM
Navigation Instrumentation: SATELLITE
Geodetic Datum/Position: SATELLITE /DEAD RECKONING
Bathymetry Instrumentation: 3.5
Magnetics Instrumentation: P
Gravity Instrumentation: BELL
Topmost Latitude of Survey: +00
Bottommost Latitude: -10
Leftmost Longitude: +039
Rightmost Longitude: +047
General Digitizing Rate of Bathymetry: 68
General Sampling Rate of Bathymetry: ONE SECOND
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 0
General Digitizing Rate of Magnetics: 62
Reference Field Code: 80
General Digitizing Rate of Gravity: 120
Theoretical Gravity Formula Code: 2
Reference System Code: 2
Number of Data Records: 9216

Min/Max Data Record:
Date: 1980 11 17
Latitude: -9.15730
Longitude: +39.38570
Bathymetry, 2- Way Traveltime: 000750
Bathymetry, Corrected Depth: 56.0
Magnetics Total Field, 1st Sensor: 335180
Magnetics Residual Field: -05120
Free-Air Anomaly: -1014

Min/Max Data Record:
Date: 1980 12 17
Latitude: -0.06150
Longitude: +46.01760
Bathymetry, 2- Way Traveltime: 062350
Bathymetry, Corrected Depth: 4695.0
Magnetics Total Field, 1st Sensor: 345310
Magnetics Residual Field: -02050
Free-Air Anomaly: +0528