Survey Identifier: INMD11AM
Format Acronym: MGD77
Data Center File Number: 15020073
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): RIPLEY D.
Project: INDOMED LEG 11A <NSF OCE84029>
Survey Departure Date (yyyymmdd): 19780922
Port of Departure: ST.GEORGE,BERMUDA
Survey Arrival Date (yyyymmdd): 19780925
Port of Arrival: SAN JUAN,PUERTO RICO
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: ANALOGUE RECORDS,PUNCHED CARDS
Magnetics Instrumentation: VARIAN MFD PROTON PRECESSION MOD 4970
Additional Forms of Magnetics Data: ANAL.RECORDS,CARDS
Topmost Latitude of Survey: +33
Bottommost Latitude: +18
Leftmost Longitude: -067
Rightmost Longitude: -064
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: 996
Min/Max Data Record:
Date: 1978 09 22
Latitude: +18.44800
Longitude: -66.15129
Bathymetry, 2- Way Traveltime: 003600
Bathymetry, Corrected Depth: 276.0
Magnetics Total Field, 1st Sensor: 415770
Magnetics Residual Field: -06990
Min/Max Data Record:
Date: 1978 09 25
Latitude: +32.37320
Longitude: -64.68330
Bathymetry, 2- Way Traveltime: 103325
Bathymetry, Corrected Depth: 7921.0
Magnetics Total Field, 1st Sensor: 490100
Magnetics Residual Field: -02200