Survey Identifier: C2203


Format Acronym: MGD77
Data Center File Number: 01010195
Parameters Surveyed Code: 55000
File Creation Date (yyyymmdd): 19870805
Source Institution: LAMONT-DOHERTY GEOLOGICAL OBSERVATORY
Country: U.S.A.
Platform Name: CONRAD
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): EWING, JOHN I. , POMEROY, PAUL
Project: c2203
Survey Departure Date (yyyymmdd): 19790223
Port of Departure: MANZANILLO, MEXICO
Survey Arrival Date (yyyymmdd): 19790315
Port of Arrival: MANZANILLO, MEXICO
Navigation Instrumentation: SATELLITE
Geodetic Datum/Position: SATELLITE/DEAD RECKONING
Bathymetry Instrumentation: 3.5
Magnetics Instrumentation: P
Topmost Latitude of Survey: +19
Bottommost Latitude: +14
Leftmost Longitude: -106
Rightmost Longitude: -103
General Digitizing Rate of Bathymetry: 85
General Sampling Rate of Bathymetry: ONE SECOND
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 0
General Digitizing Rate of Magnetics: 72
Reference Field Code: 79
Number of Data Records: 4311

Min/Max Data Record:
Date: 1979 02 23
Latitude: +14.12330
Longitude: -105.64990
Bathymetry, 2- Way Traveltime: 026500
Bathymetry, Corrected Depth: 1976.0
Magnetics Total Field, 1st Sensor: 390150
Magnetics Residual Field: -06130

Min/Max Data Record:
Date: 1979 03 15
Latitude: +18.77000
Longitude: -103.97610
Bathymetry, 2- Way Traveltime: 058475
Bathymetry, Corrected Depth: 4389.0
Magnetics Total Field, 1st Sensor: 412980
Magnetics Residual Field: +15230