Survey Identifier: KH7603
Format Acronym: MGD77
Data Center File Number: J4010027
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): 19760712
Survey Arrival Date (yyyymmdd): 19760809
Topmost Latitude of Survey: +42
Bottommost Latitude: +32
Leftmost Longitude: +130
Rightmost Longitude: +143
General Digitizing Rate of Bathymetry: 133
General Digitizing Rate of Gravity: 134
Additional Documentation: OLD NGDC:56030027
Number of Data Records: 2653
Min/Max Data Record:
Date: 1976 07 12
Latitude: +32.64580
Longitude: +130.69970
Bathymetry, Corrected Depth: 11.0
Free-Air Anomaly: -2340
Min/Max Data Record:
Date: 1976 08 09
Latitude: +41.59970
Longitude: +142.13770
Bathymetry, Corrected Depth: 3676.0
Free-Air Anomaly: +9580