Survey Identifier: 19920048
Format Acronym: MGD77
Data Center File Number: 19510005
Parameters Surveyed Code: 50000
File Creation Date (yyyymmdd): 19921116
Source Institution: UNITED KINGDOM HYDROGRAPHIC OFFICE
Country: UNITED KINGDOM
Platform Name: HMS HECATE
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): 19890501
Port of Departure: NOT KNOWN
Survey Arrival Date (yyyymmdd): 19890503
Port of Arrival: NOT KNOWN
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: -03
Bottommost Latitude: -05
Leftmost Longitude: -039
Rightmost Longitude: -035
General Sampling Rate of Bathymetry: NOT KNOWN
Bathymetric Datum Code: 11
Interpolation Scheme: PEAKS, TROUGHS AND CHANGE OF SLOPE
Reference Field Code: 00
Additional Documentation: IHO SP44 CLASSIFICATION 1F 3D 1E 1D WGD, DIGITISED BY THE UNITED KINGDOM HO FROM ANALOGUE PLOTTING SHEETS, UNITED KINGDOM HYDROGRAPHIC OFFICE REFERENCE HH637/410/01, DEPTHS ARE CORRECTED FOR THE OBSERVED SPEED OF SOUND DURING PASSAGE.
Number of Data Records: 406
Min/Max Data Record:
Latitude: -4.45293
Longitude: -38.45710
Bathymetry, Corrected Depth: 18.1
Min/Max Data Record:
Latitude: -3.59827
Longitude: -35.33250
Bathymetry, Corrected Depth: 3067.0