Survey Identifier: CD5791


Format Acronym: MGD77
Data Center File Number: 19180014
Parameters Surveyed Code: 55500
File Creation Date (yyyymmdd): 19940318
Source Institution: NATURAL ENVIRONMENT RESEARCH COUNCIL
Country: UNITED KINGDOM
Platform Name: RRS CHARLES DARWIN
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): DR R.C. SEARLE, DURHAM UNIV.
Project: RRS CHARLES DARWIN CRUISE 57
Funding: NERC
Survey Departure Date (yyyymmdd): 19910315
Port of Departure: SANTA CRUZ, TENNERIFE
Survey Arrival Date (yyyymmdd): 19910408
Port of Arrival: BARRY, UK
Navigation Instrumentation: GPS
Geodetic Datum/Position: SATELLITE
Bathymetry Instrumentation: SIMRAD EA500 10KHZ ECHO-SOUNDER
Additional Forms of Bathymetric Data: ANALOG RECORDS
Topmost Latitude of Survey: +29
Bottommost Latitude: +23
Leftmost Longitude: -047
Rightmost Longitude: -016
General Digitizing Rate of Bathymetry: 025
General Digitizing Rate of Magnetics: 055
General Digitizing Rate of Gravity: 019
Number of Data Records: 17427

Min/Max Data Record:
Date: 1991 03 15
Latitude: +23.61730
Longitude: -46.51160
Bathymetry, 2- Way Traveltime: 019453
Bathymetry, Corrected Depth: 1467.0
Magnetics Total Field, 1st Sensor: 379350
Magnetics Residual Field: -01940
Free-Air Anomaly: -1230

Min/Max Data Record:
Date: 1991 04 08
Latitude: +28.49010
Longitude: -16.21970
Bathymetry, 2- Way Traveltime: 084920
Bathymetry, Corrected Depth: 6467.0
Magnetics Total Field, 1st Sensor: 388660
Magnetics Residual Field: +04150
Free-Air Anomaly: +1060