Survey Identifier: SWAN-1AR
Format Acronym: MGD77
Data Center File Number: 15010067
Parameters Surveyed Code: 55111
File Creation Date (yyyymmdd): 19811013
Source Institution: SCRIPPS INSTITUTION OF OCEANOGRAPHY
Country: USA
Platform Name: R/V ARGO
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): SCHINK D.
Project: SWANSONG LEG 1
Survey Departure Date (yyyymmdd): 19610903
Port of Departure: SAN DIEGO,CALIFORNIA
Survey Arrival Date (yyyymmdd): 19611201
Port of Arrival: SAN DIEGO,CALIFORNIA
Navigation Instrumentation: CELESTIAL,MANUAL ENTRY GYRO SPEED
Geodetic Datum/Position: LINEAR INTERP.BETWEEN ADJACENT FIXES
Bathymetry Instrumentation: 12KHZ/PDR RECORDER/WIDE(60DEG)BEAM
Additional Forms of Bathymetric Data: ANALOGUE RECORDS,PUNCHED CARDS
Magnetics Instrumentation: SCRIPPS MFD PROTON PRECESSION(VACQUIER)
Additional Forms of Magnetics Data: ANAL.RECORDS,CARDS
Topmost Latitude of Survey: +32
Bottommost Latitude: -06
Leftmost Longitude: -157
Rightmost Longitude: -081
General Digitizing Rate of Bathymetry: 060
General Sampling Rate of Bathymetry: 1SECONDSWEEP
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 00
Interpolation Scheme: 6 MINUTE INTERVAL
General Digitizing Rate of Magnetics: 060
General Sampling Rate of Magnetics: 15
Reference Field Code: 03
Reference Field: IGRF 1965
Method of Applying Residual Field: LIN.INTERP.AT 30DEG C/C OR 500MI ALONG TRACK
Number of Data Records: 12926
Min/Max Data Record:
Date: 1961 09 05
Latitude: -5.15620
Longitude: -156.92400
Bathymetry, 2- Way Traveltime: 001200
Bathymetry, Corrected Depth: 90.0
Magnetics Total Field, 1st Sensor: 314400
Magnetics Residual Field: -06700
Min/Max Data Record:
Date: 1961 12 01
Latitude: +31.61380
Longitude: -81.30300
Bathymetry, 2- Way Traveltime: 079800
Bathymetry, Corrected Depth: 6037.0
Magnetics Total Field, 1st Sensor: 423850
Magnetics Residual Field: +03200