Survey Identifier: C1708
Format Acronym: MGD77
Data Center File Number: 01010127
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: c1708
Survey Departure Date (yyyymmdd): 19740622
Port of Departure: GOA, INDIA
Survey Arrival Date (yyyymmdd): 19740722
Port of Arrival: COLOMBO, SRI LANKA (CEYLON)
Navigation Instrumentation: SATELLITE
Geodetic Datum/Position: SATELLITE / DEAD RECKONING
Bathymetry Instrumentation: 3.5
Magnetics Instrumentation: P
Gravity Instrumentation: BELL
Topmost Latitude of Survey: +16
Bottommost Latitude: -06
Leftmost Longitude: +069
Rightmost Longitude: +090
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: 55
Reference Field Code: 74
General Digitizing Rate of Gravity: 115
Theoretical Gravity Formula Code: 2
Reference System Code: 2
Number of Data Records: 13342
Min/Max Data Record:
Date: 1974 06 22
Latitude: -5.99280
Longitude: +69.61810
Bathymetry, 2- Way Traveltime: 000650
Bathymetry, Corrected Depth: 49.0
Magnetics Total Field, 1st Sensor: 387770
Magnetics Residual Field: -12350
Free-Air Anomaly: -1128
Min/Max Data Record:
Date: 1974 07 22
Latitude: +15.45380
Longitude: +89.22000
Bathymetry, 2- Way Traveltime: 067800
Bathymetry, Corrected Depth: 5110.0
Magnetics Total Field, 1st Sensor: 430740
Magnetics Residual Field: +01920
Free-Air Anomaly: +0538