Survey Identifier: 8502TR
Format Acronym: MGD77
Data Center File Number: 08020012
Parameters Surveyed Code: 55111
File Creation Date (yyyymmdd): 19851118
Source Institution: HAWAII INSTITUTE OF GEOPHYSICS
Country: U.S.A.
Platform Name: R/V MOANA WAVE
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): DAVID CUDDY
Project: TRANSIT MW8502TR
Funding: JOI/NSF
Survey Departure Date (yyyymmdd): 19850124
Port of Departure: SANTA CRUZ GALAPAGOS, ECUADOR
Survey Arrival Date (yyyymmdd): 19850202
Port of Arrival: VALPARAISO, CHILE
Navigation Instrumentation: SATELLITE
Geodetic Datum/Position: PRI-SATELLITE
Bathymetry Instrumentation: 3.5 KHZ, 30 DEG BEAM
Additional Forms of Bathymetric Data: ANALOG, MICROFILM, DIGITAL
Magnetics Instrumentation: GEOMETRICS G801-3
Additional Forms of Magnetics Data: ANALOG, DIGITAL
Topmost Latitude of Survey: -01
Bottommost Latitude: -34
Leftmost Longitude: -090
Rightmost Longitude: -071
General Digitizing Rate of Bathymetry: 020
General Sampling Rate of Bathymetry: 1/SECOND
Assumed Sound Velocity: 15000
Bathymetric Datum Code: 00
Interpolation Scheme: NONE(PICKED PEAKS/TROUGHS OR 5 MIN INTERVALS IF SMOOTH)
General Digitizing Rate of Magnetics: 011
Number of Data Records: 37710
Min/Max Data Record:
Date: 1985 01 24
Latitude: -33.03323
Longitude: -89.97621
Bathymetry, 2- Way Traveltime: 006380
Bathymetry, Corrected Depth: 480.0
Magnetics Total Field, 1st Sensor: 253450
Magnetics Residual Field: -01970
Min/Max Data Record:
Date: 1985 02 02
Latitude: -1.41476
Longitude: -71.61564
Bathymetry, 2- Way Traveltime: 082060
Bathymetry, Corrected Depth: 6210.0
Magnetics Total Field, 1st Sensor: 299940
Magnetics Residual Field: +07530