Survey Identifier: INDP05WT
Format Acronym: MGD77
Data Center File Number: 15040072
Parameters Surveyed Code: 55533
File Creation Date (yyyymmdd): 19811016
Source Institution: SCRIPPS INSTITUTION OF OCEANOGRAPHY
Country: USA
Platform Name: R/V THOMAS WASHINGTON
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): SHOR G.G.
Project: INDOPAC LEG 5
Survey Departure Date (yyyymmdd): 19760708
Port of Departure: APRA
Survey Arrival Date (yyyymmdd): 19760722
Port of Arrival: KEELUNG,TAIWAN
Navigation Instrumentation: SATNAV,AUTOLOG GYRO + EMLOG
Geodetic Datum/Position: LINEAR INTERP.BETWEEN ADJACENT FIXES
Bathymetry Instrumentation: 3.5-12KHZ/GIFFT RECORDERS/WIDE BEAM
Additional Forms of Bathymetric Data: ANAL.RECORDS,CARDS,35MMFILM(3.5KHZ)
Magnetics Instrumentation: VARIAN MFD PROTON PRECESSION MOD 4970
Additional Forms of Magnetics Data: ANAL.RECORDS,CARDS
Gravity Instrumentation: ASKANIA GSS2,ANSCHUTZ ELECT. GYRO TABLE
Additional Forms of Gravity Data: ANALOGUE RECORDS,PUNCH CARDS
Seismic Instrumentation: 20TO300CU.IN.AIRGUN,10-300HZ,EDO PSR REC
Formats of Seismic Data: ANAL.RECORDS,35MM MICROFILM
Topmost Latitude of Survey: +26
Bottommost Latitude: +13
Leftmost Longitude: +121
Rightmost Longitude: +148
General Digitizing Rate of Bathymetry: 050
General Sampling Rate of Bathymetry: 1SECONDSWEEP
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 00
Interpolation Scheme: 5 MINUTE INTERVAL
General Digitizing Rate of Magnetics: 050
General Sampling Rate of Magnetics: 06
Reference Field Code: 03
Reference Field: IGRF 1965
Method of Applying Residual Field: LIN. INTERP.POINTS WITHIN ONE DEGREE SQUARE
General Digitizing Rate of Gravity: 84
Number of Data Records: 5392
Min/Max Data Record:
Date: 1976 07 08
Latitude: +13.44610
Longitude: +121.83680
Bathymetry, 2- Way Traveltime: 000100
Bathymetry, Corrected Depth: 7.0
Magnetics Total Field, 1st Sensor: 361650
Magnetics Residual Field: -02540
Free-Air Anomaly: -1115
Min/Max Data Record:
Date: 1976 07 26
Latitude: +25.61940
Longitude: +147.07780
Bathymetry, 2- Way Traveltime: 087300
Bathymetry, Corrected Depth: 6627.0
Magnetics Total Field, 1st Sensor: 446880
Magnetics Residual Field: +03370
Free-Air Anomaly: +0952