Survey Identifier: C2009
Format Acronym: MGD77
Data Center File Number: 01010172
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): CROWELL, BRUCE
Project: c2009
Survey Departure Date (yyyymmdd): 19770105
Port of Departure: KEELUNG, TAIWAN
Survey Arrival Date (yyyymmdd): 19770117
Port of Arrival: TAMUNING, GUAM
Navigation Instrumentation: SATELLITE
Geodetic Datum/Position: SATELLITE / DEAD RECKONING
Bathymetry Instrumentation: 3.5
Magnetics Instrumentation: P
Gravity Instrumentation: BELL
Topmost Latitude of Survey: +26
Bottommost Latitude: +13
Leftmost Longitude: +121
Rightmost Longitude: +145
General Digitizing Rate of Bathymetry: 61
General Sampling Rate of Bathymetry: ONE SECOND
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 0
General Digitizing Rate of Magnetics: 62
Reference Field Code: 77
General Digitizing Rate of Gravity: 131
Theoretical Gravity Formula Code: 2
Reference System Code: 2
Number of Data Records: 3573
Min/Max Data Record:
Date: 1977 01 05
Latitude: +13.77830
Longitude: +121.83330
Bathymetry, 2- Way Traveltime: 000200
Bathymetry, Corrected Depth: 15.0
Magnetics Total Field, 1st Sensor: 363380
Magnetics Residual Field: -01830
Free-Air Anomaly: -1419
Min/Max Data Record:
Date: 1977 01 17
Latitude: +25.02020
Longitude: +144.59500
Bathymetry, 2- Way Traveltime: 084600
Bathymetry, Corrected Depth: 6416.0
Magnetics Total Field, 1st Sensor: 443960
Magnetics Residual Field: +04450
Free-Air Anomaly: +0505