Survey Identifier: 8491
Format Acronym: MGD77
Data Center File Number: 16990002
Parameters Surveyed Code: 50000
File Creation Date (yyyymmdd): 19940901
Source Institution: NATL.MARINE ENVIRONMENTAL DATA+INFO.SER
Country: CHINA
Platform Name: UNKNOWN
Platform Type Code: 1
Platform Type: SHIP
Survey Departure Date (yyyymmdd): 19840529
Survey Arrival Date (yyyymmdd): 19910531
Topmost Latitude of Survey: +20
Bottommost Latitude: +03
Leftmost Longitude: +107
Rightmost Longitude: +119
General Digitizing Rate of Bathymetry: 057
Additional Documentation: NGDC ASSUMED THAT DEPTHS ARE CORRECTED FOR SOUND VELOCITY.
Number of Data Records: 11737
Min/Max Data Record:
Date: 1984 05 29
Latitude: +3.86683
Longitude: +2.50000
Bathymetry, Corrected Depth: 30.8
Min/Max Data Record:
Date: 1991 05 31
Latitude: +19.25857
Longitude: +118.46000
Bathymetry, Corrected Depth: 9999.9