Survey Identifier: KH7802

Format Acronym: MGD77
Data Center File Number: J4010032
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): 19780420
Survey Arrival Date (yyyymmdd): 19780607
Topmost Latitude of Survey: +36
Bottommost Latitude: +24
Leftmost Longitude: +127
Rightmost Longitude: +155
General Digitizing Rate of Bathymetry: 077
General Digitizing Rate of Gravity: 077
Additional Documentation: OLD NGDC:56030032
Number of Data Records: 8891

Min/Max Data Record:
Date: 1978 04 20
Latitude: +24.25270
Longitude: +127.56350
Bathymetry, Corrected Depth: 22.0
Free-Air Anomaly: -3260

Min/Max Data Record:
Date: 1978 06 07
Latitude: +35.03520
Longitude: +154.00600
Bathymetry, Corrected Depth: 9739.0
Free-Air Anomaly: +9010