Survey Identifier: C1008
Format Acronym: MGD77
Data Center File Number: 01010039
Parameters Surveyed Code: 555
File Creation Date (yyyymmdd): 19890706
Source Institution: LAMONT-DOHERTY GEOLOGICAL OBSERVATORY
Country: USA
Platform Name: ROBERT D. CONRAD
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): W. LUDWIG
Project: CRUISE 10, LEG 8
Survey Departure Date (yyyymmdd): 19660609
Port of Departure: TOKYO, JAPAN
Survey Arrival Date (yyyymmdd): 19660628
Port of Arrival: ADAK, ALASKA
Bathymetry Instrumentation: 06-3.5 AND 12 KHZ, WIDE BEAM (60 DEG)
Additional Forms of Bathymetric Data: ANALOG RECORDS
Magnetics Instrumentation: L-DGO MFG PRORN PRECESSION
Additional Forms of Magnetics Data: ANALOG RECORDS
Gravity Instrumentation: ANSCHUTZ ELECTRITABLE, ASKANIA GSS2-6
Additional Forms of Gravity 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: +53
Bottommost Latitude: +31
Leftmost Longitude: +139
Rightmost Longitude: -175
General Digitizing Rate of Bathymetry: 42
General Sampling Rate of Bathymetry: ONE SECOND
General Digitizing Rate of Magnetics: 42
General Digitizing Rate of Gravity: 42
Additional Documentation: ---
Number of Data Records: 7158
Min/Max Data Record:
Date: 1966 06 09
Latitude: +31.42040
Longitude: -179.99220
Bathymetry, 2- Way Traveltime: 001000
Bathymetry, Corrected Depth: 75.0
Magnetics Total Field, 1st Sensor: 389570
Magnetics Residual Field: -05310
Free-Air Anomaly: -2693
Min/Max Data Record:
Date: 1966 06 29
Latitude: +52.07780
Longitude: +179.99670
Bathymetry, 2- Way Traveltime: 119975
Bathymetry, Corrected Depth: 9238.0
Magnetics Total Field, 1st Sensor: 508380
Magnetics Residual Field: +25170
Free-Air Anomaly: +1958