Survey Identifier: A2091L02
Format Acronym: MGD77
Data Center File Number: 02020072
Parameters Surveyed Code: 55113
File Creation Date (yyyymmdd): 1982 511
Source Institution: WOODS HOLE OCEANOGRAPHIC INSTITUTION
Country: U.S.A.
Platform Name: ATLANTIS II
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): KENNETH PRADA
Project: CRUISE 91, LEG 2
Funding: NSF
Survey Departure Date (yyyymmdd): 19750726
Port of Departure: WOODS HOLE
Survey Arrival Date (yyyymmdd): 1975
Port of Arrival: WOODS HOLE U.S.A.
Navigation Instrumentation: SATELLITTE,LORAN C D.R.
Geodetic Datum/Position: LINEAR INTERPOLATION BETWEEN FIXES
Bathymetry Instrumentation: 3.5 KHZ PGR WIDE BEAM 1-SEC SWEEP
Additional Forms of Bathymetric Data: ANALOG DATA
Magnetics Instrumentation: VARIAN PROTON-PRECESSION MAGNETOMETER
Additional Forms of Magnetics Data: ANALOG RECORDS
Seismic Instrumentation: 600 CU IN AIRGUN 5-80 HZ,6-CHANNELS
Formats of Seismic Data: DIGITAL,ANALOG,2-CHANNEL SHEET RECORDS
Topmost Latitude of Survey: +43
Bottommost Latitude: +39
Leftmost Longitude: -070
Rightmost Longitude: -063
General Digitizing Rate of Bathymetry: 36
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: 25948
Min/Max Data Record:
Date: 1975 07 26
Latitude: +39.61540
Longitude: -69.78030
Bathymetry, 2- Way Traveltime: 000950
Bathymetry, Corrected Depth: 71.0
Magnetics Total Field, 1st Sensor: 545530
Magnetics Residual Field: -05610
Min/Max Data Record:
Date: 1975 08 19
Latitude: +42.99940
Longitude: -63.65590
Bathymetry, 2- Way Traveltime: 045350
Bathymetry, Corrected Depth: 3392.0
Magnetics Total Field, 1st Sensor: 561800
Magnetics Residual Field: +02480