Survey Identifier: L685NC
Format Acronym: MGD77
Data Center File Number: 06050112
Parameters Surveyed Code: 50000
File Creation Date (yyyymmdd): 19880815
Source Institution: USGS Branch of Pacific Marine Geology
Country: United States
Platform Name: Lee
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): Jan Morton/Mark Holmes
Survey Departure Date (yyyymmdd): 19850903
Port of Departure: LV NEWPORT, OREGON
Survey Arrival Date (yyyymmdd): 19850921
Port of Arrival: AR NEWPORT, OREGON
Navigation Instrumentation: NORTHSTAR 7000 SONOTECH
Topmost Latitude of Survey: +45
Bottommost Latitude: +40
Leftmost Longitude: -129
Rightmost Longitude: -124
General Digitizing Rate of Bathymetry: 018
Number of Data Records: 24098
Min/Max Data Record:
Date: 1985 09 03
Latitude: +40.52400
Longitude: -128.13434
Bathymetry, 2- Way Traveltime: 000784
Bathymetry, Corrected Depth: 59.0
Min/Max Data Record:
Date: 1985 09 20
Latitude: +44.62615
Longitude: -124.04391
Bathymetry, 2- Way Traveltime: 044820
Bathymetry, Corrected Depth: 3341.0