Survey Identifier: V3611


Format Acronym: MGD77
Data Center File Number: 01030242
Parameters Surveyed Code: 55500
File Creation Date (yyyymmdd): 19870728
Source Institution: LAMONT-DOHERTY GEOLOGICAL OBSERVATORY
Country: U.S.A.
Platform Name: VEMA
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): R. JARRARD
Project: v3611
Survey Departure Date (yyyymmdd): 19800502
Port of Departure: SAMOA
Survey Arrival Date (yyyymmdd): 19800520
Port of Arrival: GUAM
Navigation Instrumentation: SATELLITE
Geodetic Datum/Position: SATELLITE /DEAD RECKONING
Bathymetry Instrumentation: 3.5
Magnetics Instrumentation: P
Gravity Instrumentation: BELL
Topmost Latitude of Survey: +14
Bottommost Latitude: -15
Leftmost Longitude: +144
Rightmost Longitude: -170
General Digitizing Rate of Bathymetry: 64
General Sampling Rate of Bathymetry: ONE SECOND
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 0
General Digitizing Rate of Magnetics: 60
Reference Field Code: 80
General Digitizing Rate of Gravity: 114
Theoretical Gravity Formula Code: 2
Reference System Code: 2
Number of Data Records: 5907

Min/Max Data Record:
Date: 1980 05 02
Latitude: -14.44800
Longitude: -179.99150
Bathymetry, 2- Way Traveltime: 018075
Bathymetry, Corrected Depth: 1352.0
Magnetics Total Field, 1st Sensor: 350990
Magnetics Residual Field: -06890
Free-Air Anomaly: -2551

Min/Max Data Record:
Date: 1980 05 20
Latitude: +13.12480
Longitude: +179.99710
Bathymetry, 2- Way Traveltime: 119300
Bathymetry, Corrected Depth: 9184.0
Magnetics Total Field, 1st Sensor: 399190
Magnetics Residual Field: +07060
Free-Air Anomaly: +2374