Survey Identifier: INMD09MV


Format Acronym: MGD77
Data Center File Number: 15020070
Parameters Surveyed Code: 55131
File Creation Date (yyyymmdd): 19811007
Source Institution: SCRIPPS INSTITUTION OF OCEANOGRAPHY
Country: USA
Platform Name: R/V MELVILLE
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): LONSDALE P.,MACDONALD K.
Project: INDOMED LEG 9 <NSF OCE76-80618>
Survey Departure Date (yyyymmdd): 19780602
Port of Departure: PT.LOUIS,MAURITIUS
Survey Arrival Date (yyyymmdd): 19780705
Port of Arrival: PT.SAID,EGYPT
Navigation Instrumentation: SATNAV,AUTO LOG GYRO+2D DOPPLER SPD LOG
Geodetic Datum/Position: LINEAR INTERP.BETWEEN ADJACENT FIXES
Bathymetry Instrumentation: 3.5KHZ/EDO550A RECORDER/WIDE BEAM
Additional Forms of Bathymetric Data: ANAL.RECORDS,CARDS,35MMFILM
Magnetics Instrumentation: VARIAN MFD PROTON PRECESSION MOD 4970
Additional Forms of Magnetics Data: ANAL.RECORDS,CARDS
Topmost Latitude of Survey: +30
Bottommost Latitude: -21
Leftmost Longitude: +032
Rightmost Longitude: +058
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: 04
Reference Field: IGRF 1975
Method of Applying Residual Field: LIN. INTERP.POINTS WITHIN ONE DEGREE SQUARE
Number of Data Records: 9288

Min/Max Data Record:
Date: 1978 06 02
Latitude: -20.07910
Longitude: +32.53470
Bathymetry, 2- Way Traveltime: 000550
Bathymetry, Corrected Depth: 41.0
Magnetics Total Field, 1st Sensor: 348870
Magnetics Residual Field: -10250

Min/Max Data Record:
Date: 1978 07 04
Latitude: +29.93010
Longitude: +57.44681
Bathymetry, 2- Way Traveltime: 068600
Bathymetry, Corrected Depth: 5171.0
Magnetics Total Field, 1st Sensor: 407870
Magnetics Residual Field: +05210