Survey Identifier: YOC63MAY


Format Acronym: MGD77
Data Center File Number: 07030001
Parameters Surveyed Code: 51511
File Creation Date (yyyymmdd): 19751002
Source Institution: OREGON STATE UNIVERSITY
Country: U.S.A.
Platform Name: YOCONA
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): DR. PETER DEHLINGER
Project: CRUISE MAY 1963
Funding: ONR
Survey Departure Date (yyyymmdd): 19630503
Port of Departure: ASTORIA, OREGON
Survey Arrival Date (yyyymmdd): 19630529
Port of Arrival: ASTORIA, OREGON
Navigation Instrumentation: LORAN A
Geodetic Datum/Position: SMOOTHED LORAN A
Bathymetry Instrumentation: 12 KHZ WIDE BEAM (60 DEG)
Additional Forms of Bathymetric Data: ANALOG RECORDS
Gravity Instrumentation: LACOSTE AND ROMBERG S-9
Additional Forms of Gravity Data: ANALOG RECORDS
Topmost Latitude of Survey: +47
Bottommost Latitude: +39
Leftmost Longitude: -132
Rightmost Longitude: -124
General Digitizing Rate of Bathymetry: 199
General Sampling Rate of Bathymetry: 1 SEC. SWEEP
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 00
General Digitizing Rate of Gravity: 199
General Sampling Rate of Gravity: 00
Theoretical Gravity Formula Code: 2
Theoretical Gravity Formula: INTERNAT (1930)
Reference System Code: 2
Reference System: POTSDAM SYSTEM
Departure Base Station Gravity: 9807280
Departure Base Station Description: ASTORIA, OREGON
Number of Data Records: 1461

Min/Max Data Record:
Date: 1963 05 03
Latitude: +39.61500
Longitude: -131.88300
Bathymetry, 2- Way Traveltime: 000625
Bathymetry, Corrected Depth: 47.0
Free-Air Anomaly: -1010

Min/Max Data Record:
Date: 1963 05 29
Latitude: +46.97300
Longitude: -124.00300
Bathymetry, 2- Way Traveltime: 113500
Bathymetry, Corrected Depth: 8512.5
Free-Air Anomaly: +1440