Survey Identifier: W651-1WT


Format Acronym: MGD77
Data Center File Number: 15040066
Parameters Surveyed Code: 35113
File Creation Date (yyyymmdd): 19811020
Source Institution: SCRIPPS INSTITUTION OF OCEANOGRAPHY
Country: USA
Platform Name: R/V THOMAS WASHINGTON
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): BASS M.
Project: T.WASHINGTON 65-1
Survey Departure Date (yyyymmdd): 19660207
Port of Departure: BALBOA,CANAL ZONE
Survey Arrival Date (yyyymmdd): 19660301
Port of Arrival: SAN DIEGO,CALIFORNIA
Navigation Instrumentation: CELESTIAL,MANUAL ENTRY GYRO SPEED
Geodetic Datum/Position: LINEAR INTERP.BETWEEN ADJACENT FIXES
Bathymetry Instrumentation: 12KHZ/PDR RECORDER/WIDE(60DEG)BEAM
Additional Forms of Bathymetric Data: ANALOGUE RECORDS
Magnetics Instrumentation: SCRIPPS MFD PROTON PRECESSION(VACQUIER)
Additional Forms of Magnetics Data: ANAL.RECORDS,CARDS
Seismic Instrumentation: 50KJOULE ARCER,RAYFLEX SLOWDRUM RECORDER
Formats of Seismic Data: ANAL.RECORDS,35MM MICROFILM
Topmost Latitude of Survey: +32
Bottommost Latitude: +05
Leftmost Longitude: -117
Rightmost Longitude: -079
General Sampling Rate of Bathymetry: 1SECONDSWEEP
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 00
General Digitizing Rate of Magnetics: 060
General Sampling Rate of Magnetics: 15
Reference Field Code: 03
Reference Field: IGRF 1965
Method of Applying Residual Field: LIN.INTERP.AT 30DEG C/C OR 500MI ALONG TRACK
Number of Data Records: 4032

Min/Max Data Record:
Date: 1966 02 07
Latitude: +5.11780
Longitude: -116.71730
Magnetics Total Field, 1st Sensor: 356500
Magnetics Residual Field: -05650

Min/Max Data Record:
Date: 1966 03 01
Latitude: +31.13540
Longitude: -79.44810
Magnetics Total Field, 1st Sensor: 486550
Magnetics Residual Field: +05450