Survey Identifier: PD388L01


Format Acronym: MGD77
Data Center File Number: 02350007
Parameters Surveyed Code: 50000
File Creation Date (yyyymmdd): 19901016
Source Institution: WOODS HOLE OCEANOGRAPHIC INSTITUTION
Country: USA
Platform Name: POLAR DUKE
Platform Type Code: 1
Platform Type: SHIP
Project: POLAR DUKE, Cruise III-88
Funding: NSF
Survey Departure Date (yyyymmdd): 19871225
Port of Departure: P. ARENAS,CHILE
Survey Arrival Date (yyyymmdd): 19880128
Port of Arrival: P. ARENAS,CHILE
Navigation Instrumentation: SATELLITE, DR, GPS
Geodetic Datum/Position: LINEAR INTERPOLATION BETWEEN FIXES
Bathymetry Instrumentation: 12 KHZ, WIDE BEAM, 1 SEC SWEEP
Topmost Latitude of Survey: -62
Bottommost Latitude: -68
Leftmost Longitude: -073
Rightmost Longitude: -058
General Digitizing Rate of Bathymetry: 050
General Sampling Rate of Bathymetry: 1/SECOND
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 00
Interpolation Scheme: 5 MINUTES AND BREAK SLOPE
Number of Data Records: 2764

Min/Max Data Record:
Date: 1987 12 25
Latitude: -67.75590
Longitude: -72.83040
Bathymetry, 2- Way Traveltime: 000025
Bathymetry, Corrected Depth: 2.0

Min/Max Data Record:
Date: 1988 01 28
Latitude: -62.07660
Longitude: -58.29380
Bathymetry, 2- Way Traveltime: 038975
Bathymetry, Corrected Depth: 2879.0