Survey Identifier: 950332_A
Format Acronym: MGD77
Data Center File Number: 19170016
Parameters Surveyed Code: 50000
File Creation Date (yyyymmdd): 19980721
Source Institution: UNITED KINGDOM HYDROGRAPHIC OFFICE
Country: UNITED KINGDOM
Platform Name: HMS HERALD
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): 19861022
Port of Departure: NOT KNOWN
Survey Arrival Date (yyyymmdd): 19870410
Port of Arrival: NOT KNOWN
Navigation Instrumentation: NOT KNOWN
Geodetic Datum/Position: TRANSIT SATELLITE
Bathymetry Instrumentation: KELVIN HUGHES TYPE 778 PDR
Additional Forms of Bathymetric Data: ANALOGUE
Topmost Latitude of Survey: 33
Bottommost Latitude: -57
Leftmost Longitude: -071
Rightmost Longitude: -005
General Sampling Rate of Bathymetry: NOT KNOWN
Assumed Sound Velocity: 15000
Bathymetric Datum Code: 00
Interpolation Scheme: PEAKS, TROUGHS AND CHANGE OF SLOPE
Additional Documentation: IHO SP44 CLASSIFICATION 1F 3D 1E 1G, DIGITISED BY THE UNITED KINGDOM HO FROM ANALOGUE PLOTTING SHEETS, UNITED KINGDOM HYDROGRAPHIC OFFICE REFERENCE HH1311/87, SEE NGDC NUMBER 19170017 FOR PART TWO OF UK SURVEY NUMBER 19950032.
Number of Data Records: 7162
Min/Max Data Record:
Latitude: -56.00600
Longitude: -70.43558
Bathymetry, Corrected Depth: 42.0
Min/Max Data Record:
Latitude: +32.09412
Longitude: -5.81341
Bathymetry, Corrected Depth: 7706.0