Survey Identifier: A2091L01


Format Acronym: MGD77
Data Center File Number: 02020071
Parameters Surveyed Code: 55113
File Creation Date (yyyymmdd): 1982 430
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 1
Funding: NSF,ONR
Survey Departure Date (yyyymmdd): 19750711
Port of Departure: WOODS HOLE, USA
Survey Arrival Date (yyyymmdd): 19750721
Port of Arrival: WOODS HOLE U.S.A.
Navigation Instrumentation: SATELLITE LORAN C
Geodetic Datum/Position: LINEAR INTERPOLATION BETWEEN FIXES
Bathymetry Instrumentation: 3.5 KHZ PGR WIDE BEAM 1- SEC SWEEP
Additional Forms of Bathymetric Data: ANALOG RECORDS,PUNCHED TAPE
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 RECOR
Topmost Latitude of Survey: +43
Bottommost Latitude: +39
Leftmost Longitude: -070
Rightmost Longitude: -065
General Digitizing Rate of Bathymetry: 96
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: 4608

Min/Max Data Record:
Date: 1975 07 11
Latitude: +39.50390
Longitude: -69.20540
Bathymetry, 2- Way Traveltime: 000450
Bathymetry, Corrected Depth: 34.0
Magnetics Total Field, 1st Sensor: 543840
Magnetics Residual Field: -04950

Min/Max Data Record:
Date: 1975 07 21
Latitude: +42.04710
Longitude: -65.60690
Bathymetry, 2- Way Traveltime: 051300
Bathymetry, Corrected Depth: 3846.0
Magnetics Total Field, 1st Sensor: 555330
Magnetics Residual Field: -00950