Survey Identifier: KH7403
Format Acronym: MGD77
Data Center File Number: J4010018
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): 19740719
Survey Arrival Date (yyyymmdd): 19740821
Topmost Latitude of Survey: +36
Bottommost Latitude: +19
Leftmost Longitude: +124
Rightmost Longitude: +140
General Digitizing Rate of Bathymetry: 125
General Digitizing Rate of Gravity: 124
Additional Documentation: OLD NGDC:56030018
Number of Data Records: 3564
Min/Max Data Record:
Date: 1974 07 19
Latitude: +19.99720
Longitude: +124.89570
Bathymetry, Corrected Depth: 12.0
Free-Air Anomaly: -9230
Min/Max Data Record:
Date: 1974 08 21
Latitude: +35.56230
Longitude: +139.82170
Bathymetry, Corrected Depth: 6643.0
Free-Air Anomaly: +9140