Survey Identifier: THA80


Format Acronym: MGD77
Data Center File Number: 01990001
Parameters Surveyed Code: 53399
File Creation Date (yyyymmdd): 19940526
Source Institution: Lamont-Doherty Geological Observatory
Country: United States
Platform Name: unknown Japanese ship
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): unknown
Project: Japan Oil Co., Bellingshausen Sea Part A
Funding: unknown
Survey Departure Date (yyyymmdd): 19801223
Port of Departure: unknown
Survey Arrival Date (yyyymmdd): 19810107
Port of Arrival: unknown
Topmost Latitude of Survey: -62
Bottommost Latitude: -69
Leftmost Longitude: -108
Rightmost Longitude: -074
General Digitizing Rate of Bathymetry: 052
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 0
Additional Documentation: This is part A of data from Japan Oil Co. labeled, Bellingshausen Sea Survey
Number of Data Records: 4243

Min/Max Data Record:
Date: 1980 12 23
Latitude: -68.74249
Longitude: -107.82710
Bathymetry, 2- Way Traveltime: 005441
Bathymetry, Corrected Depth: 396.0

Min/Max Data Record:
Date: 1981 01 07
Latitude: -62.96540
Longitude: -74.61959
Bathymetry, 2- Way Traveltime: 070081
Bathymetry, Corrected Depth: 5251.0