Survey Identifier: YAQ65JUL
Format Acronym: MGD77
Data Center File Number: 07010003
Parameters Surveyed Code: 51511
File Creation Date (yyyymmdd): 19751002
Source Institution: OREGON STATE UNIVERSITY
Country: U.S.A.
Platform Name: YAQUINA
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): DR. RICHARD COUCH
Project: CRUISE JULY 1965
Funding: ONR
Survey Departure Date (yyyymmdd): 19650701
Port of Departure: NEWPORT, OREGON
Survey Arrival Date (yyyymmdd): 19650704
Port of Arrival: NEWPORT, 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: +54
Bottommost Latitude: +45
Leftmost Longitude: -132
Rightmost Longitude: -124
General Digitizing Rate of Bathymetry: 040
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 00
General Digitizing Rate of Gravity: 040
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: 9806107
Departure Base Station Description: SEE ADD DOC / 18-19
Additional Documentation: 15 NEWPORT MARINE SCIENCE CENTER, BERG AND THIRUVATHUKAL, J.G.R., 70, 15 3325-3330, 1965
Number of Data Records: 1012
Min/Max Data Record:
Date: 1965 07 01
Latitude: +45.15800
Longitude: -131.80500
Bathymetry, 2- Way Traveltime: 000625
Bathymetry, Corrected Depth: 47.0
Free-Air Anomaly: -0460
Min/Max Data Record:
Date: 1965 07 04
Latitude: +53.82500
Longitude: -124.76800
Bathymetry, 2- Way Traveltime: 044075
Bathymetry, Corrected Depth: 3280.0
Free-Air Anomaly: +0460