Survey Identifier: BR789
Format Acronym: MGD77
Data Center File Number: 19420011
Parameters Surveyed Code: 53111
File Creation Date (yyyymmdd): 19921214
Source Institution: Lamont-Doherty Geological Observatory
Country: United States
Platform Name: RRS BRANSFIELD
Platform Type Code: 1
Platform Type: SHIP
Survey Departure Date (yyyymmdd): 19790106
Survey Arrival Date (yyyymmdd): 19790119
Topmost Latitude of Survey: -61
Bottommost Latitude: -76
Leftmost Longitude: -031
Rightmost Longitude: -018
General Digitizing Rate of Bathymetry: 50
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 0
Additional Documentation: Ship is probably BRANSFIELD (UK).
Number of Data Records: 1838
Min/Max Data Record:
Date: 1979 01 06
Latitude: -75.36816
Longitude: -30.34883
Bathymetry, 2- Way Traveltime: 003026
Bathymetry, Corrected Depth: 218.0
Min/Max Data Record:
Date: 1979 01 19
Latitude: -61.89566
Longitude: -18.32283
Bathymetry, 2- Way Traveltime: 070101
Bathymetry, Corrected Depth: 5228.0