Survey Identifier: 19920038

Format Acronym: MGD77
Data Center File Number: 19030007
Parameters Surveyed Code: 50000
File Creation Date (yyyymmdd): 19921019
Source Institution: UNITED KINGDOM HYDROGRAPHIC OFFICE
Country: UNITED KINGDOM
Platform Name: HMS HECLA
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): HYDROGRAPHER OF THE NAVY
Project: PASSAGE SOUNDINGS
Funding: MINISTRY OF DEFENCE
Survey Departure Date (yyyymmdd): 19890601
Port of Departure: LOME, TOGO
Survey Arrival Date (yyyymmdd): 19890605
Port of Arrival: LOME, TOGO
Navigation Instrumentation: NOT KNOWN
Geodetic Datum/Position: TRANSIT SATELLITE
Bathymetry Instrumentation: KELVIN HUGHES TYPE 780
Additional Forms of Bathymetric Data: ANALOGUE
Topmost Latitude of Survey: +07
Bottommost Latitude: +05
Leftmost Longitude: +001
Rightmost Longitude: +002
General Sampling Rate of Bathymetry: NOT KNOWN
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 11
Interpolation Scheme: PEAKS, TROUGHS AND CHANGE OF SLOPE
Reference Field Code: 00
Additional Documentation: IHO SP44 CLASSIFICATION 1E 3D 1E 1D WGD, DIGITISED BY THE UNITED KINGDOM HO FROM ANALOGUE PLOTTING SHEETS, UNITED KINGDOM HYDROGRAPHIC OFFICE REFERENCE HH430/400/01
Number of Data Records: 86

Min/Max Data Record:
Latitude: +5.92147
Longitude: +1.28873
Bathymetry, Corrected Depth: 14.8

Min/Max Data Record:
Latitude: +6.13468
Longitude: +1.52183
Bathymetry, Corrected Depth: 604.0