Survey Identifier: C1709


Format Acronym: MGD77
Data Center File Number: 01010128
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): NAINI, BHOOPAL
Project: c1709
Survey Departure Date (yyyymmdd): 19740727
Port of Departure: COLOMBO, SRI LANKA
Survey Arrival Date (yyyymmdd): 19740811
Port of Arrival: SINGAPORE
Navigation Instrumentation: SATELLITE
Geodetic Datum/Position: SATELLITE / DEAD RECKONING
Bathymetry Instrumentation: 3.5
Magnetics Instrumentation: P
Gravity Instrumentation: BELL
Topmost Latitude of Survey: +10
Bottommost Latitude: -06
Leftmost Longitude: +079
Rightmost Longitude: +104
General Digitizing Rate of Bathymetry: 62
General Sampling Rate of Bathymetry: ONE SECOND
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 0
General Digitizing Rate of Magnetics: 52
Reference Field Code: 74
General Digitizing Rate of Gravity: 108
Theoretical Gravity Formula Code: 2
Reference System Code: 2
Number of Data Records: 7102

Min/Max Data Record:
Date: 1974 07 27
Latitude: -5.54120
Longitude: +79.59280
Bathymetry, 2- Way Traveltime: 000350
Bathymetry, Corrected Depth: 26.0
Magnetics Total Field, 1st Sensor: 398160
Magnetics Residual Field: -08000
Free-Air Anomaly: -1170

Min/Max Data Record:
Date: 1974 08 11
Latitude: +9.44960
Longitude: +103.38000
Bathymetry, 2- Way Traveltime: 066800
Bathymetry, Corrected Depth: 5033.0
Magnetics Total Field, 1st Sensor: 427940
Magnetics Residual Field: -00270
Free-Air Anomaly: +0493