Survey Identifier: CD7693


Format Acronym: MGD77
Data Center File Number: 19180024
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 B.J. MURTON, IOSDL
Project: RRS CHARLES DARWIN CRUISE 76
Funding: NERC
Survey Departure Date (yyyymmdd): 19930204
Port of Departure: PORT OF SPAIN, TRINIDAD
Survey Arrival Date (yyyymmdd): 19930310
Port of Arrival: PONTA DELGADA, AZORES
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: +37
Bottommost Latitude: +10
Leftmost Longitude: -062
Rightmost Longitude: -027
General Digitizing Rate of Bathymetry: 021
General Digitizing Rate of Magnetics: 029
General Digitizing Rate of Gravity: 019
Number of Data Records: 24399

Min/Max Data Record:
Date: 1993 02 04
Latitude: +10.62650
Longitude: -61.80350
Bathymetry, 2- Way Traveltime: 003346
Bathymetry, Corrected Depth: 256.0
Magnetics Total Field, 1st Sensor: 360700
Magnetics Residual Field: -40470
Free-Air Anomaly: -7590

Min/Max Data Record:
Date: 1993 03 10
Latitude: +36.69690
Longitude: -27.30710
Bathymetry, 2- Way Traveltime: 076533
Bathymetry, Corrected Depth: 5803.0
Magnetics Total Field, 1st Sensor: 427800
Magnetics Residual Field: +05800
Free-Air Anomaly: +1080