Survey Identifier: CONMOREW


Format Acronym: MGD77
Data Center File Number: 03020024
Parameters Surveyed Code: 55530
File Creation Date (yyyymmdd): 19800212
Source Institution: NOAA/NOS
Country: USA
Platform Name: SURVEYOR
Platform Type Code: 1
Platform Type: SHIP
Project: OREGON-WASHINGTON CONTINENTAL MARGIN, CS-1-72
Funding: NOAA
Survey Departure Date (yyyymmdd): 19720509
Port of Departure: 40 N 125 W
Survey Arrival Date (yyyymmdd): 19720626
Port of Arrival: 49 N 126 W
Bathymetry Instrumentation: PDR MCKIERNAN-TERRY/ DE 723 FATH
Additional Forms of Bathymetric Data: DIGITAL TAPE
Magnetics Instrumentation: VARIAN V-4937
Additional Forms of Magnetics Data: ANALOG RECORDS
Gravity Instrumentation: LACOSTE-ROMBERG S-51
Additional Forms of Gravity Data: ANALOG RECORDS
Topmost Latitude of Survey: +49
Bottommost Latitude: +39
Leftmost Longitude: -128
Rightmost Longitude: -124
General Digitizing Rate of Bathymetry: 56
Assumed Sound Velocity: 1463.
Interpolation Scheme: 5-MIN INTERVALS, PEAKS AND TROUGHS
General Digitizing Rate of Magnetics: 62
Magnetic Sensor Tow Distance: 0244
General Digitizing Rate of Gravity: 62
Reference System Code: 2
Reference System: INTERNAT'L 1930
Corrections Applied: EOTVUS CORR.,FREE AIR
Departure Base Station Gravity: 97273.4
Departure Base Station Description: SAN FRANCISCO, CALIFORNIA
Arrival Base Station Gravity: 97273.4
Arrival Base Station Description: PAC. MARINE CNTR, SEATTLE, WASH
Additional Documentation: WARNING: MGD77 DATA RECORDS FOR THIS CRUISE MAY CONTAIN NEGATIVE GRAVITY, ANOMALY VALUES THAT SHOULD BE POSITIVE.
Number of Data Records: 11762

Min/Max Data Record:
Date: 1972 05 09
Latitude: +39.93230
Longitude: -127.08330
Bathymetry, 2- Way Traveltime: 000425
Bathymetry, Corrected Depth: 32.0
Magnetics Total Field, 1st Sensor: 516410
Magnetics Residual Field: -03860
Free-Air Anomaly: -1110

Min/Max Data Record:
Date: 1972 06 26
Latitude: +48.94740
Longitude: -124.03180
Bathymetry, 2- Way Traveltime: 052500
Bathymetry, Corrected Depth: 3924.0
Magnetics Total Field, 1st Sensor: 566320
Magnetics Residual Field: +09090
Free-Air Anomaly: +0000