Survey Identifier: AT3L23

Format Acronym: MGD77
Data Center File Number: 02130018
Parameters Surveyed Code: 50000
File Creation Date (yyyymmdd): 20020327
Source Institution: WHOI
Country: USA
Platform Name: Atlantis
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): J. Cowen, UH
Survey Departure Date (yyyymmdd): 19980716
Port of Departure: Astoria, OR, USA
Survey Arrival Date (yyyymmdd): 19980726
Port of Arrival: Astoria, OR, USA
Navigation Instrumentation: GPS
Bathymetry Instrumentation: SeaBeam 2100
Topmost Latitude of Survey: 49
Bottommost Latitude: 45
Leftmost Longitude: -132
Rightmost Longitude: -124
General Digitizing Rate of Bathymetry: 010
General Sampling Rate of Bathymetry: VAR W/ DEPTH
Interpolation Scheme: 1 MINUTE EXTRACTIONS CLOSEST TO THE MINUTE (VERTICAL BM)
Number of Data Records: 4890

Min/Max Data Record:
Date: 1998 07 16
Latitude: +45.93314
Longitude: -131.59855
Bathymetry, Corrected Depth: 80.0

Min/Max Data Record:
Date: 1998 07 26
Latitude: +48.44837
Longitude: -124.34826
Bathymetry, Corrected Depth: 3293.0