Survey Identifier: AKUNR3
Format Acronym: MGD77
Data Center File Number: 29050010
Parameters Surveyed Code: 5 5
File Creation Date (yyyymmdd): 19921218
Source Institution: USSR DATA FROM B.G.I.
Country: USSR
Platform Name: AK KURCHATOV
Platform Type Code: 1
Platform Type: SHIP
Project: INSTITUTE OF PHYSICS OF EARTH,AC.SCI.USSR, BGI-NO.6532028
Survey Departure Date (yyyymmdd): 1968
Survey Arrival Date (yyyymmdd): 1968
Navigation Instrumentation: VISUAL OBSERVATION
Gravity Instrumentation: GRAF-ASKANIA AND GAL/GAL-F/GAL-M
Topmost Latitude of Survey: +40
Bottommost Latitude: -24
Leftmost Longitude: -018
Rightmost Longitude: +014
Theoretical Gravity Formula Code: 3
Theoretical Gravity Formula: IAG SYSTEM 1967
Departure Base Station Description: DMA 03185
Additional Documentation: DATA RECEIVED AT NGDC FROM BUREAU GRAVMETRIQUE INTERNATIONAL. IT IS UNKNOWN IF THE DEPTH VALUES ARE CORRECTED OR UNCORRECTED FOR SOUND, VELOCITY.
Number of Data Records: 353
Min/Max Data Record:
Latitude: -23.36170
Longitude: -17.98000
Bathymetry, Corrected Depth: 40.0
Observed Gravity: 9778824
Free-Air Anomaly: -1495
Min/Max Data Record:
Latitude: +39.57170
Longitude: +13.85670
Bathymetry, Corrected Depth: 6604.0
Observed Gravity: 9800624
Free-Air Anomaly: +1444