Survey Identifier: C1613


Format Acronym: MGD77
Data Center File Number: 01010119
Parameters Surveyed Code: 55530
File Creation Date (yyyymmdd): 19870730
Source Institution: LAMONT-DOHERTY GEOLOGICAL OBSERVATORY
Country: U.S.A.
Platform Name: CONRAD
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): EWING, MAURICE ,EWING, HARRIETT
Project: c1613
Survey Departure Date (yyyymmdd): 19730809
Port of Departure: ST. THOMAS, VIRGIN ISLANDS
Survey Arrival Date (yyyymmdd): 19730912
Port of Arrival: PIERMONT, NEW YORK
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: +17
Leftmost Longitude: -074
Rightmost Longitude: -058
General Digitizing Rate of Bathymetry: 37
General Sampling Rate of Bathymetry: ONE SECOND
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 0
General Digitizing Rate of Magnetics: 38
Reference Field Code: 73
General Digitizing Rate of Gravity: 38
Theoretical Gravity Formula Code: 2
Reference System Code: 2
Number of Data Records: 12435

Min/Max Data Record:
Date: 1973 08 09
Latitude: +17.89330
Longitude: -73.77830
Bathymetry, 2- Way Traveltime: 000300
Bathymetry, Corrected Depth: 22.0
Magnetics Total Field, 1st Sensor: 417370
Magnetics Residual Field: -07610
Free-Air Anomaly: -1928

Min/Max Data Record:
Date: 1973 09 12
Latitude: +40.43170
Longitude: -58.66680
Bathymetry, 2- Way Traveltime: 098800
Bathymetry, Corrected Depth: 7561.0
Magnetics Total Field, 1st Sensor: 559760
Magnetics Residual Field: +02090
Free-Air Anomaly: +0301