Survey Identifier: ARES04WT
Format Acronym: MGD77
Data Center File Number: 15040005
Parameters Surveyed Code: 55113
File Creation Date (yyyymmdd): 19810810
Source Institution: SCRIPPS INSTITUTION OF OCEANOGRAPHY
Country: USA
Platform Name: R/V THOMAS WASHINGTON
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): TAFT B.
Project: ARIES LEG 4
Survey Departure Date (yyyymmdd): 19710401
Port of Departure: PAPEETE,TAHITI
Survey Arrival Date (yyyymmdd): 19710429
Port of Arrival: HONOLULU,HAWAII
Navigation Instrumentation: SATNAV,AUTOLOG GYRO + EMLOG
Geodetic Datum/Position: LINEAR INTERP.BETWEEN ADJACENT FIXES
Bathymetry Instrumentation: 12KHZ/GIFFT RECORDER/WIDE(60DEG)BEAM
Additional Forms of Bathymetric Data: ANALOGUE RECORDS,PUNCHED CARDS
Magnetics Instrumentation: VARIAN MFD PROTON PRECESSION MOD 4970
Additional Forms of Magnetics Data: ANAL.RECORDS,CARDS
Seismic Instrumentation: 40CU.IN.AIRGUN,10-300HZ,PDR MK 10 REC.
Formats of Seismic Data: ANAL.RECORDS,35MM MICROFILM
Topmost Latitude of Survey: +19
Bottommost Latitude: -15
Leftmost Longitude: -161
Rightmost Longitude: -149
General Digitizing Rate of Bathymetry: 050
General Sampling Rate of Bathymetry: 1SECONDSWEEP
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 00
Interpolation Scheme: 5 MINUTE INTERVAL
General Digitizing Rate of Magnetics: 050
General Sampling Rate of Magnetics: 06
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: 5444
Min/Max Data Record:
Date: 1971 04 02
Latitude: -14.90130
Longitude: -160.04920
Bathymetry, 2- Way Traveltime: 001824
Bathymetry, Corrected Depth: 137.0
Magnetics Total Field, 1st Sensor: 327350
Magnetics Residual Field: -07250
Min/Max Data Record:
Date: 1971 04 29
Latitude: +18.97440
Longitude: -149.82430
Bathymetry, 2- Way Traveltime: 078500
Bathymetry, Corrected Depth: 5935.0
Magnetics Total Field, 1st Sensor: 366350
Magnetics Residual Field: +03800