Survey Identifier: ELT46
Format Acronym: MGD77
Data Center File Number: 01020048
Parameters Surveyed Code: 50013
File Creation Date (yyyymmdd): 19890706
Source Institution: LAMONT-DOHERTY GEOLOGICAL OBSERVATORY
Country: USA
Platform Name: ELTANIN
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): SAYED EL SAYED
Project: CRUISE 046
Funding: NSF
Survey Departure Date (yyyymmdd): 19701120
Port of Departure: FREMANTLE, AUSTRALIA
Survey Arrival Date (yyyymmdd): 19710119
Port of Arrival: FREMANTLE, AUSTRALIA
Navigation Instrumentation: SATELLITE AND SEXTANT
Geodetic Datum/Position: SATELLITE AND DEADRECKONING
Bathymetry Instrumentation: PDR 12KHZ 60DEG WIDEBEAM 1/SEC
Additional Forms of Bathymetric Data: ANALOG DATA
Topmost Latitude of Survey: -32
Bottommost Latitude: -66
Leftmost Longitude: +070
Rightmost Longitude: +116
General Digitizing Rate of Bathymetry: 67
General Sampling Rate of Bathymetry: 1/SECOND
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 00
Number of Data Records: 12019
Min/Max Data Record:
Date: 1970 11 20
Latitude: -65.48830
Longitude: +70.60000
Bathymetry, 2- Way Traveltime: 000500
Bathymetry, Corrected Depth: 38.0
Min/Max Data Record:
Date: 1971 01 19
Latitude: -32.05000
Longitude: +115.90830
Bathymetry, 2- Way Traveltime: 080250
Bathymetry, Corrected Depth: 6072.0