Survey Identifier: KH6902
Format Acronym: MGD77
Data Center File Number: J4010008
Parameters Surveyed Code: 55500
File Creation Date (yyyymmdd): 19781231
Source Institution: UNIVERSITY OF TOKYO
Country: JAPAN
Platform Name: HAKUHO MARU
Platform Type Code: 1
Platform Type: SHIP
Project: CRUISE 69 LEG 02
Survey Departure Date (yyyymmdd): 19690426
Port of Departure: TOKYO, JAPAN
Survey Arrival Date (yyyymmdd): 19690616
Port of Arrival: TOKYO, JAPAN
Topmost Latitude of Survey: +48
Bottommost Latitude: +34
Leftmost Longitude: +131
Rightmost Longitude: +152
General Digitizing Rate of Bathymetry: 117
General Digitizing Rate of Magnetics: 137
General Digitizing Rate of Gravity: 122
Additional Documentation: OLD NGDC:56030008
Number of Data Records: 5418
Min/Max Data Record:
Date: 1969 04 26
Latitude: +34.21670
Longitude: +131.38670
Bathymetry, Corrected Depth: 25.0
Magnetics Residual Field: -08190
Free-Air Anomaly: -2100
Min/Max Data Record:
Date: 1969 06 16
Latitude: +47.33670
Longitude: +151.48330
Bathymetry, Corrected Depth: 7875.0
Magnetics Residual Field: +09350
Free-Air Anomaly: +3520