Survey Identifier: INDP02WT
Format Acronym: MGD77
Data Center File Number: 15040069
Parameters Surveyed Code: 55331
File Creation Date (yyyymmdd): 19791113
Source Institution: SCRIPPS INSTITUTION OF OCEANOGRAPHY
Country: USA
Platform Name: R/V THOMAS WASHINGTON
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): REID J.
Project: INDOPAC LEG 2
Survey Departure Date (yyyymmdd): 19760505
Port of Departure: YOKOHAMA
Survey Arrival Date (yyyymmdd): 19760518
Port of Arrival: APRA,GUAM
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: ANALOGUE RECORDS,PUNCHED CARDS
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
Topmost Latitude of Survey: +36
Bottommost Latitude: +12
Leftmost Longitude: +137
Rightmost Longitude: +149
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
Number of Data Records: 3933
Min/Max Data Record:
Date: 1976 05 05
Latitude: +12.95910
Longitude: +137.50550
Bathymetry, 2- Way Traveltime: 001075
Bathymetry, Corrected Depth: 81.0
Magnetics Total Field, 1st Sensor: 355190
Magnetics Residual Field: -06040
Min/Max Data Record:
Date: 1976 05 18
Latitude: +35.45920
Longitude: +148.85080
Bathymetry, 2- Way Traveltime: 129850
Bathymetry, Corrected Depth: 10043.0
Magnetics Total Field, 1st Sensor: 462650
Magnetics Residual Field: +09270