Survey Identifier: TD419
Format Acronym: MGD77
Data Center File Number: 71020008
Parameters Surveyed Code: 59999
File Creation Date (yyyymmdd): 19940523
Source Institution: Lamont-Doherty Geological Observatory
Country: United States
Platform Name: (?) T. Davie
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): unknown
Project: mid-atlantic ridge
Funding: South Africa
Survey Departure Date (yyyymmdd): 19810807
Port of Departure: unknown
Survey Arrival Date (yyyymmdd): 19810831
Port of Arrival: unknown
Topmost Latitude of Survey: -19
Bottommost Latitude: -29
Leftmost Longitude: -005
Rightmost Longitude: +015
General Digitizing Rate of Bathymetry: 050
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 0
Number of Data Records: 6277
Min/Max Data Record:
Date: 1981 08 07
Latitude: -28.02507
Longitude: -4.36735
Bathymetry, 2- Way Traveltime: 000926
Bathymetry, Corrected Depth: 69.0
Min/Max Data Record:
Date: 1981 08 31
Latitude: -19.46598
Longitude: +14.47249
Bathymetry, 2- Way Traveltime: 079201
Bathymetry, Corrected Depth: 6000.0