Survey Identifier: KH7605
Format Acronym: MGD77
Data Center File Number: J4010029
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): 19761222
Survey Arrival Date (yyyymmdd): 19770314
Topmost Latitude of Survey: +36
Bottommost Latitude: -21
Leftmost Longitude: +079
Rightmost Longitude: +140
General Digitizing Rate of Bathymetry: 093
General Digitizing Rate of Gravity: 093
Additional Documentation: OLD NGDC:56030029
Number of Data Records: 12139
Min/Max Data Record:
Date: 1976 12 22
Latitude: -20.00300
Longitude: +79.78400
Bathymetry, Corrected Depth: 11.0
Free-Air Anomaly: -1920
Min/Max Data Record:
Date: 1977 03 14
Latitude: +35.57600
Longitude: +139.85430
Bathymetry, Corrected Depth: 10068.0
Free-Air Anomaly: +9760