Survey Identifier: C0805
Format Acronym: MGD77
Data Center File Number: 01010011
Parameters Surveyed Code: 55133
File Creation Date (yyyymmdd): 19890626
Source Institution: LAMONT-DOHERTY GEOLOGICAL OBSERVATORY
Country: USA
Platform Name: ROBERT D. CONRAD
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): Robert E. Houtz
Project: CRUISE 08, LEG 5
Survey Departure Date (yyyymmdd): 19640309
Port of Departure: AUCKLAND, NEW ZEALAND
Survey Arrival Date (yyyymmdd): 19640313
Port of Arrival: WELLINGTON, NEW ZEALAND
Bathymetry Instrumentation: 06-3.5 AND 12 KHZ, WIDE BEAM (60 DEG)
Additional Forms of Bathymetric Data: ANALOG RECORDS
Magnetics Instrumentation: L-DGO MFG PROTON PRECESSION
Additional Forms of Magnetics Data: ANALOG RECORDS
Seismic Instrumentation: L-DGO 25CU-IN-AIRGUN,EEL,DRUM RECORDER
Formats of Seismic Data: TWO, 2-CHANNEL SHEET RECORDS
Topmost Latitude of Survey: -36
Bottommost Latitude: -42
Leftmost Longitude: +174
Rightmost Longitude: -178
General Digitizing Rate of Bathymetry: 060
General Sampling Rate of Bathymetry: ONE SECOND
Assumed Sound Velocity: 1463
Bathymetric Datum Code: 00
Interpolation Scheme: NONE
General Digitizing Rate of Magnetics: 27
Reference Field Code: 03
Reference Field: IGRF-65
Method of Applying Residual Field: LINEAR INTERPOLATION BETWEEN NAV PTS
Number of Data Records: 1906
Min/Max Data Record:
Date: 1964 03 09
Latitude: -41.71170
Longitude: -179.99770
Bathymetry, 2- Way Traveltime: 000275
Bathymetry, Corrected Depth: 21.0
Magnetics Total Field, 1st Sensor: 546030
Magnetics Residual Field: -04340
Min/Max Data Record:
Date: 1964 03 13
Latitude: -36.22830
Longitude: +179.99200
Bathymetry, 2- Way Traveltime: 049550
Bathymetry, Corrected Depth: 3713.0
Magnetics Total Field, 1st Sensor: 578930
Magnetics Residual Field: +05550