Survey Identifier: MW9006


Format Acronym: MGD77
Data Center File Number: 08020071
Parameters Surveyed Code: 55513
File Creation Date (yyyymmdd): 19930603
Source Institution: S.O.E.S.T,HAWAII/PRINCETON
Country: U.S.A.
Platform Name: R/V MOANA WAVE
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): NEIL LUNDBERG/DON REED
Project: MW9006. TAIWAN COLLISION ZONE SURVEY.
Funding: NSF
Survey Departure Date (yyyymmdd): 19900426
Port of Departure: AGANA, GUAM
Survey Arrival Date (yyyymmdd): 19900604
Port of Arrival: MANILA, PHILIPPINES
Navigation Instrumentation: GPS, TRANSIT SAT
Geodetic Datum/Position: PRIM=GPS, SEC=SATNAV
Bathymetry Instrumentation: 3.5 KHZ 30 DEGREE BEAM, 1 SEC SWEEP
Additional Forms of Bathymetric Data: ANALOG, DIGITAL, MICROFILM
Magnetics Instrumentation: GEOMETRICS G 801-3
Additional Forms of Magnetics Data: DIGITAL
Gravity Instrumentation: LACOSTE ROMBERG S-33
Additional Forms of Gravity Data: DIGITAL
Seismic Instrumentation: 120,300 CU.IN.AIRGUNS
Formats of Seismic Data: ANALOG, DIGITAL, MICROFILM
Topmost Latitude of Survey: +23
Bottommost Latitude: +13
Leftmost Longitude: +119
Rightmost Longitude: +145
General Digitizing Rate of Bathymetry: 017
General Sampling Rate of Bathymetry: 1/SECOND
Assumed Sound Velocity: 15000
Bathymetric Datum Code: 00
Interpolation Scheme: NONE(PICKED PEAKS/TROUGHS OR 15 MIN INTERVALS IF SMOOTH)
General Digitizing Rate of Magnetics: 010
General Sampling Rate of Magnetics: 20
Magnetic Sensor Tow Distance: 0000
Sensor Depth: 00000
Horizontal Sensor Separation: 000
Reference Field Code: 88
Reference Field: IGRF-1985
Method of Applying Residual Field: FOR EACH DATA VALUE
General Digitizing Rate of Gravity: 010
General Sampling Rate of Gravity: 30
Theoretical Gravity Formula Code: 8
Theoretical Gravity Formula: IAG SYSTEM 1974
Reference System Code: 3
Reference System: IGSN 71
Corrections Applied: NONE APPLIED
Departure Base Station Gravity: 9785271
Departure Base Station Description: GUAM,NAVAL BASE, PIER V-6
Arrival Base Station Gravity: 9783436
Arrival Base Station Description: MANILA, PIER 13, S.HARBOR
Additional Documentation: DATA TAKEN ON BOARD: BMG. SEAMARC II SIDESCAN SONAR AND BATHY. 6-CHANNEL, DIGITAL SEISMICS. WIND. ADCP. STATIONS 1-4, PC01-PC04. STILL METER READING PIER V-6: 6533.6.
Number of Data Records: 83388

Min/Max Data Record:
Date: 1990 04 26
Latitude: +13.45059
Longitude: +119.19687
Bathymetry, 2- Way Traveltime: 000150
Bathymetry, Corrected Depth: 11.0
Magnetics Total Field, 1st Sensor: 416750
Magnetics Residual Field: -00223
Observed Gravity: 9783132
Free-Air Anomaly: -1178

Min/Max Data Record:
Date: 1990 06 03
Latitude: +22.74973
Longitude: +144.66539
Bathymetry, 2- Way Traveltime: 085860
Bathymetry, Corrected Depth: 6515.0
Magnetics Total Field, 1st Sensor: 439530
Magnetics Residual Field: +00327
Observed Gravity: 9789478
Free-Air Anomaly: +1942