Survey Identifier: C2101


Format Acronym: MGD77
Data Center File Number: 01010176
Parameters Surveyed Code: 55500
File Creation Date (yyyymmdd): 19870803
Source Institution: LAMONT-DOHERTY GEOLOGICAL OBSERVATORY
Country: U.S.A.
Platform Name: CONRAD
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): WINDISCH, CHARLES
Project: c2101
Survey Departure Date (yyyymmdd): 19770909
Port of Departure: PIERMONT, NEW YORK
Survey Arrival Date (yyyymmdd): 19770928
Port of Arrival: ST GEORGES, BERMUDA
Navigation Instrumentation: SATELLITE
Geodetic Datum/Position: SATELLITE / DEAD RECKONING
Bathymetry Instrumentation: 3.5
Magnetics Instrumentation: P
Gravity Instrumentation: BELL
Topmost Latitude of Survey: +41
Bottommost Latitude: +32
Leftmost Longitude: -074
Rightmost Longitude: -065
General Digitizing Rate of Bathymetry: 65
General Sampling Rate of Bathymetry: ONE SECOND
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 0
General Digitizing Rate of Magnetics: 77
Reference Field Code: 77
General Digitizing Rate of Gravity: 133
Theoretical Gravity Formula Code: 2
Reference System Code: 2
Number of Data Records: 5370

Min/Max Data Record:
Date: 1977 09 09
Latitude: +32.12120
Longitude: -73.46500
Bathymetry, 2- Way Traveltime: 000525
Bathymetry, Corrected Depth: 39.0
Magnetics Total Field, 1st Sensor: 498270
Magnetics Residual Field: -07620
Free-Air Anomaly: -0722

Min/Max Data Record:
Date: 1977 09 28
Latitude: +40.07280
Longitude: -65.27150
Bathymetry, 2- Way Traveltime: 071550
Bathymetry, Corrected Depth: 5428.0
Magnetics Total Field, 1st Sensor: 545010
Magnetics Residual Field: -03730
Free-Air Anomaly: +0693