Survey Identifier: DI60


Format Acronym: MGD77
Data Center File Number: 19100010
Parameters Surveyed Code: 55100
File Creation Date (yyyymmdd): 19830706
Source Institution: INSTITUTE OF OCEANOGRAPHIC SCIENCES, UK
Country: UNITED KINGDOM
Platform Name: DISCOVERY
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): D. G. ROBERTS
Project: DISCOVERY CRUISE 60
Funding: BRITISH GOVERNMENT
Survey Departure Date (yyyymmdd): 19740226
Port of Departure: BARRY, WALES
Survey Arrival Date (yyyymmdd): 19740321
Port of Arrival: BARRY, WALES
Navigation Instrumentation: MAGNAVOX SATELLITE RECEIVER
Geodetic Datum/Position: SAT PLUS DR
Bathymetry Instrumentation: IOS PES MARK 3 10KHZ 20DEG 2SEC SWEEP
Additional Forms of Bathymetric Data: ANALOG
Magnetics Instrumentation: PROTON PRECESSION VARIAN V75
Additional Forms of Magnetics Data: ANALOG
Topmost Latitude of Survey: +57
Bottommost Latitude: +49
Leftmost Longitude: -027
Rightmost Longitude: -005
General Digitizing Rate of Bathymetry: 060
General Sampling Rate of Bathymetry: 2SEC
Assumed Sound Velocity: 08000
Bathymetric Datum Code: 00
Interpolation Scheme: NONE
General Digitizing Rate of Magnetics: 020
General Sampling Rate of Magnetics: 02
Magnetic Sensor Tow Distance: 0250
Reference Field Code: 03
Reference Field: IGRF65
Method of Applying Residual Field: LIN INTERP 1*1 DEG SQUARE
Number of Data Records: 16216

Min/Max Data Record:
Date: 1974 02 26
Latitude: +49.47580
Longitude: -26.20800
Bathymetry, Corrected Depth: 87.0
Magnetics Total Field, 1st Sensor: 474700
Magnetics Residual Field: +17680

Min/Max Data Record:
Date: 1974 03 21
Latitude: +56.02430
Longitude: -5.94050
Bathymetry, Corrected Depth: 4857.0
Magnetics Total Field, 1st Sensor: 502860
Magnetics Residual Field: +33260