Survey Identifier: LUSI7AAR
Format Acronym: MGD77
Data Center File Number: 15010032
Parameters Surveyed Code: 55111
File Creation Date (yyyymmdd): 19810616
Source Institution: SCRIPPS INSTITUTION OF OCEANOGRAPHY
Country: USA
Platform Name: R/V ARGO
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): KNAUSS J.A.
Project: LUSIAD LEG 7A(AR)
Survey Departure Date (yyyymmdd): 19630216
Port of Departure: COLOMBO,CEYLON
Survey Arrival Date (yyyymmdd): 19630317
Port of Arrival: MOMBASA,KENYA
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,PUNCHED CARDS
Magnetics Instrumentation: SCRIPPS MFD PROTON PRECESSION(VACQUIER)
Additional Forms of Magnetics Data: ANAL.RECORDS,CARDS
Topmost Latitude of Survey: +07
Bottommost Latitude: -05
Leftmost Longitude: +039
Rightmost Longitude: +086
General Digitizing Rate of Bathymetry: 060
General Sampling Rate of Bathymetry: 1SECONDSWEEP
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 00
Interpolation Scheme: 6 MINUTE INTERVAL
General Digitizing Rate of Magnetics: 050
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
Additional Documentation: *TIME*NAV AND RECORDS ORIGINALLY IN LOCAL TZ. DIGITIZED DATA CONVERTED TO GMT.
Number of Data Records: 6692
Min/Max Data Record:
Date: 1963 02 16
Latitude: -5.00000
Longitude: +39.71530
Bathymetry, 2- Way Traveltime: 000200
Bathymetry, Corrected Depth: 15.0
Magnetics Total Field, 1st Sensor: 346960
Magnetics Residual Field: -04700
Min/Max Data Record:
Date: 1963 03 17
Latitude: +6.86660
Longitude: +85.13269
Bathymetry, 2- Way Traveltime: 067475
Bathymetry, Corrected Depth: 5089.0
Magnetics Total Field, 1st Sensor: 428210
Magnetics Residual Field: +10210