Survey Identifier: A2060L03


Format Acronym: MGD77
Data Center File Number: 02020033
Parameters Surveyed Code: 51111
File Creation Date (yyyymmdd): 1982 422
Source Institution: WOODS HOLE OCEANOGRAPHIC INSTITUTION
Country: U.S.A.
Platform Name: ATLANTIS II
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): DR. HOWARD SANDERS
Project: CRUISE 60 ,LEG 3
Funding: NSF
Survey Departure Date (yyyymmdd): 19710312
Port of Departure: MONTEVIDO,URUGUAY
Survey Arrival Date (yyyymmdd): 19710322
Port of Arrival: MONTEVIDO,URUGUAY
Navigation Instrumentation: CELESTIAL,D.R.,SATELLITE
Geodetic Datum/Position: LINEAR INTERPOLATION BETWEEN FIXES
Bathymetry Instrumentation: PRIM-3,SEC-12,WIDE BEAM I SEC
Additional Forms of Bathymetric Data: ANALOG RECORDS
Magnetics Instrumentation: VARIAN PROTON-PRECESSION MAGNETOMETER
Additional Forms of Magnetics Data: ANALOG RECORDS,PUNCHED TAPES
Gravity Instrumentation: ARPA VIBRATING STRING ACCELEROMTER
Additional Forms of Gravity Data: ANALOG RECORDS,PUNCHED TAPES
Topmost Latitude of Survey: -36
Bottommost Latitude: -44
Leftmost Longitude: -054
Rightmost Longitude: -048
General Digitizing Rate of Bathymetry: 050
General Sampling Rate of Bathymetry: ONE/SECOND
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 00
Interpolation Scheme: 5-MINUTES AND BREAK SLOPE
General Digitizing Rate of Magnetics: 050
General Sampling Rate of Magnetics: 60
Magnetic Sensor Tow Distance: 250
Reference Field Code: 03
Reference Field: IGRF 1965
Method of Applying Residual Field: INTERPOLATION BETWEEN FIXS
Number of Data Records: 378

Min/Max Data Record:
Date: 1971 03 12
Latitude: -43.54900
Longitude: -53.14600
Bathymetry, 2- Way Traveltime: 033875
Bathymetry, Corrected Depth: 2520.0

Min/Max Data Record:
Date: 1971 03 22
Latitude: -36.91000
Longitude: -48.94100
Bathymetry, 2- Way Traveltime: 077000
Bathymetry, Corrected Depth: 5808.0