Survey Identifier: PD989L01
Format Acronym: MGD77
Data Center File Number: 02350009
Parameters Surveyed Code: 5
File Creation Date (yyyymmdd): 19
Source Institution: WOODS HOLE OCEANOGRAPHIC INSTITUTION
Country: USA
Platform Name: POLAR DUKE
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): TONY AMOS, U.TEXAS AT AUSTIN
Project: POLAR DUKE, Cruise 8-89, 9-89
Funding: NSF
Survey Departure Date (yyyymmdd): 19891008
Port of Departure: P. Arenas
Survey Arrival Date (yyyymmdd): 19891125
Port of Arrival: P. Arenas
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: -53
Bottommost Latitude: -65
Leftmost Longitude: -071
Rightmost Longitude: -060
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: 29608
Min/Max Data Record:
Date: 1989 10 08
Latitude: -64.97390
Longitude: -70.95640
Bathymetry, 2- Way Traveltime: 000050
Bathymetry, Corrected Depth: 4.0
Min/Max Data Record:
Date: 1989 11 25
Latitude: -53.24630
Longitude: -60.64730
Bathymetry, 2- Way Traveltime: 016500
Bathymetry, Corrected Depth: 1202.0