Survey Identifier: 19920009
Format Acronym: MGD77
Data Center File Number: 19030005
Parameters Surveyed Code: 50000
File Creation Date (yyyymmdd): 19920319
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): 199006
Port of Departure: SALVADOR , BRAZIL
Survey Arrival Date (yyyymmdd): 199006
Port of Arrival: SALVADOR , BRAZIL
Navigation Instrumentation: NOT KNOWN
Geodetic Datum/Position: TRANSIT SATELLITE
Bathymetry Instrumentation: KELVIN HUGHES TYPE 778 & TYPE 780
Additional Forms of Bathymetric Data: ANALOGUE
Topmost Latitude of Survey: -12
Bottommost Latitude: -14
Leftmost Longitude: -039
Rightmost Longitude: -038
General Sampling Rate of Bathymetry: NOT KNOWN
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 00
Interpolation Scheme: PEAKS, TROUGHS AND CHANGE OF SLOPE
Reference Field Code: 00
Additional Documentation: IHO SP44 CLASSIFICATION 1E 3D 1E 1J WGD, DIGITISED BY THE UNITED KINGDOM HO FROM ANALOGUE PLOTTING SHEETS, UNITED KINGDOM HYDROGRAPHIC OFFICE REFERENCE HH110/263/01
Number of Data Records: 43
Min/Max Data Record:
Latitude: -13.15162
Longitude: -38.56451
Bathymetry, 2- Way Traveltime: 000187
Bathymetry, Corrected Depth: 14.0
Min/Max Data Record:
Latitude: -12.98486
Longitude: -38.46738
Bathymetry, 2- Way Traveltime: 001025
Bathymetry, Corrected Depth: 77.0