Survey Identifier: A2094L02
Format Acronym: MGD77
Data Center File Number: 02020093
Parameters Surveyed Code: 55111
File Creation Date (yyyymmdd): 1982 5 3
Source Institution: WOODS HOLE OCEANOGRAPHIC INST
Country: USA
Platform Name: ATLANTIS II
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): DR.CHARLES DENHAM
Project: CRUISE 94,LEG2
Funding: NSF
Survey Departure Date (yyyymmdd): 19770716
Port of Departure: REYKJAUIK,ICELAND
Survey Arrival Date (yyyymmdd): 19770803
Port of Arrival: WOODS HOLE USA
Navigation Instrumentation: SAT.,LORAN,D.R.
Geodetic Datum/Position: LINEAR INTERPOLATION BETWEEN FIXES
Bathymetry Instrumentation: 3.5 KHZ PGR WIDE BEAM ONE SECOND SWEEP
Additional Forms of Bathymetric Data: ANALOG RECORDS
Magnetics Instrumentation: VARIAN PROTON-PRECESSION MAGNETOMETER
Additional Forms of Magnetics Data: ANALOG RECORDS
Topmost Latitude of Survey: +64
Bottommost Latitude: +40
Leftmost Longitude: -069
Rightmost Longitude: -022
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: 04
Reference Field: IGRF 1975
Method of Applying Residual Field: INTERPOLATION BETWEEN FIXS
Number of Data Records: 12731
Min/Max Data Record:
Date: 1977 07 16
Latitude: +40.68360
Longitude: -68.43520
Bathymetry, 2- Way Traveltime: 000750
Bathymetry, Corrected Depth: 56.0
Magnetics Total Field, 1st Sensor: 503210
Magnetics Residual Field: -07130
Min/Max Data Record:
Date: 1977 08 03
Latitude: +63.68470
Longitude: -22.74500
Bathymetry, 2- Way Traveltime: 065475
Bathymetry, Corrected Depth: 4940.0
Magnetics Total Field, 1st Sensor: 549200
Magnetics Residual Field: +08870