Survey Identifier: 19920146


Format Acronym: MGD77
Data Center File Number: 19430010
Parameters Surveyed Code: 50000
File Creation Date (yyyymmdd): 19921123
Source Institution: UNITED KINGDOM HYDROGRAPHIC OFFICE
Country: UNITED KINGDOM
Platform Name: HMS POLAR CIRCLE
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): HYDROGRAPHER OF THE NAVY
Project: PASSAGE SOUNDINGS LEG 9
Funding: MINISTRY OF DEFENCE
Survey Departure Date (yyyymmdd): 19920329
Port of Departure: GOLFO CORONADOS, CHILE
Survey Arrival Date (yyyymmdd): 19920331
Port of Arrival: VALPARAISO, CHILE
Navigation Instrumentation: RAYSTAR 920
Geodetic Datum/Position: GPS, RADAR/VISUAL RANGES/BEARINGS
Bathymetry Instrumentation: SIMRAD EA500
Additional Forms of Bathymetric Data: ANALOGUE
Topmost Latitude of Survey: -33
Bottommost Latitude: -42
Leftmost Longitude: -075
Rightmost Longitude: -071
General Sampling Rate of Bathymetry: NOT KNOWN
Assumed Sound Velocity: 15000
Bathymetric Datum Code: 00
Interpolation Scheme: PEAKS, TROUGHS AND CHANGE OF SLOPE
Reference Field Code: 00
Additional Documentation: IHO SP44 CLASSIFICATION 1F 3D 1E 1G WGD, DIGITISED BY THE UNITED KINGDOM HO FROM ANALOGUE PLOTTING SHEETS, UNITED KINGDOM HYDROGRAPHIC OFFICE REFERENCE HA121/006/001/002
Number of Data Records: 443

Min/Max Data Record:
Latitude: -41.46526
Longitude: -74.97553
Bathymetry, Corrected Depth: 162.0

Min/Max Data Record:
Latitude: -33.00284
Longitude: -71.77217
Bathymetry, Corrected Depth: 4420.0