Survey Identifier: AKU20
Format Acronym: MGD77
Data Center File Number: 29050003
Parameters Surveyed Code: 50500
File Creation Date (yyyymmdd): 19851122
Source Institution: IFZ AN SSSR
Country: U.S.S.R.
Platform Name: AKADEMIIK KURCHATOV
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): GRAVITY CHIEF KOGAN M.G.
Project: AKU1 20
Funding: IFZ AN SSSR
Survey Departure Date (yyyymmdd): 19750212
Port of Departure: KALININGRAD,USSR
Survey Arrival Date (yyyymmdd): 19750525
Port of Arrival: KALININGRAD,USSR
Navigation Instrumentation: NNSS
Geodetic Datum/Position: NNSS
Bathymetry Instrumentation: DEPTHSOUNDER
Gravity Instrumentation: 2*GSS-2
Additional Forms of Gravity Data: IFZ
Topmost Latitude of Survey: +58
Bottommost Latitude: -38
Leftmost Longitude: -074
Rightmost Longitude: +009
General Digitizing Rate of Bathymetry: 050
General Digitizing Rate of Gravity: 100
General Sampling Rate of Gravity: 00
Theoretical Gravity Formula Code: 2
Theoretical Gravity Formula: INTERNAT. 1930
Reference System Code: 2
Reference System: POTSDAM
Corrections Applied: EOTVOS/LAG/DRIFT
Departure Base Station Description: USSR KALININGRAD
Arrival Base Station Description: USSR KALININGRAD
Additional Documentation: MOSCOW TIME
Number of Data Records: 9333
Min/Max Data Record:
Date: 1975 02 12
Latitude: -37.00667
Longitude: -73.58833
Bathymetry, 2- Way Traveltime: 000733
Bathymetry, Corrected Depth: 55.0
Observed Gravity: 9779749
Free-Air Anomaly: -0933
Min/Max Data Record:
Date: 1975 05 25
Latitude: +57.12833
Longitude: +8.16000
Bathymetry, 2- Way Traveltime: 087160
Bathymetry, Corrected Depth: 6643.0
Observed Gravity: 9817003
Free-Air Anomaly: +1767