Survey Identifier: RSA75-1
Format Acronym: MGD77
Data Center File Number: 71010004
Parameters Surveyed Code: 55000
File Creation Date (yyyymmdd): 1987 6 9
Source Institution: U. OF WITWATERSRAND, BERNARD PRICE INST
Country: SOUTH AFRICA
Platform Name: RSA
Platform Type Code: 1
Platform Type: SHIP
Project: SUPPLY VOYAGE TO ANTARTICA
Survey Departure Date (yyyymmdd): 19750113
Survey Arrival Date (yyyymmdd): 19750120
Topmost Latitude of Survey: -46
Bottommost Latitude: -70
Leftmost Longitude: -003
Rightmost Longitude: +020
General Digitizing Rate of Bathymetry: 54
General Digitizing Rate of Magnetics: 49
Additional Documentation: DATA SUPPLIED THROUG MASS INST OF TECHNOLOGY
Number of Data Records: 1992
Min/Max Data Record:
Date: 1975 01 13
Latitude: -69.48610
Longitude: -2.33330
Bathymetry, 2- Way Traveltime: 023746
Bathymetry, Corrected Depth: 1739.0
Magnetics Residual Field: -06600
Min/Max Data Record:
Date: 1975 01 20
Latitude: -46.43330
Longitude: +19.18330
Bathymetry, 2- Way Traveltime: 074751
Bathymetry, Corrected Depth: 5585.0
Magnetics Residual Field: +04960