Survey Identifier: KH7604

Format Acronym: MGD77
Data Center File Number: J4010028
Parameters Surveyed Code: 50500
File Creation Date (yyyymmdd): 19871123
Source Institution: OCEAN RESEARCH INSTITUTE, UNIV OF TOKYO
Country: JAPAN
Platform Name: HAKUHO MARU
Platform Type Code: 1
Platform Type: SHIP
Survey Departure Date (yyyymmdd): 19760901
Survey Arrival Date (yyyymmdd): 19761015
Topmost Latitude of Survey: +36
Bottommost Latitude: +10
Leftmost Longitude: +123
Rightmost Longitude: +142
General Digitizing Rate of Bathymetry: 091
General Digitizing Rate of Gravity: 091
Additional Documentation: OLD NGDC:56030028
Number of Data Records: 6029

Min/Max Data Record:
Date: 1976 09 01
Latitude: +10.17930
Longitude: +123.88080
Bathymetry, Corrected Depth: 38.0
Free-Air Anomaly: -4490

Min/Max Data Record:
Date: 1976 10 15
Latitude: +35.32930
Longitude: +141.05570
Bathymetry, Corrected Depth: 8334.0
Free-Air Anomaly: +9970