Survey Identifier: UM6503-B
Format Acronym: MGD77
Data Center File Number: J4030007
Parameters Surveyed Code: 55000
File Creation Date (yyyymmdd): 19781231
Source Institution: UNIVERSITY OF TOKYO
Country: JAPAN
Platform Name: UMITAKA MARU
Platform Type Code: 1
Platform Type: SHIP
Project: CRUISE 1965 LEG 03
Survey Departure Date (yyyymmdd): 19651215
Port of Departure: ACAPULCO, MEXICO
Survey Arrival Date (yyyymmdd): 19660207
Port of Arrival: TOKYO, JAPAN
Topmost Latitude of Survey: +35
Bottommost Latitude: +06
Leftmost Longitude: +139
Rightmost Longitude: -099
General Digitizing Rate of Bathymetry: 106
General Digitizing Rate of Magnetics: 105
Additional Documentation: OLD NGDC:56040007
Number of Data Records: 4766
Min/Max Data Record:
Date: 1965 12 15
Latitude: +6.39170
Longitude: -179.98830
Bathymetry, Corrected Depth: 15.0
Magnetics Residual Field: -16330
Min/Max Data Record:
Date: 1966 02 07
Latitude: +34.70330
Longitude: +179.98330
Bathymetry, Corrected Depth: 6295.0
Magnetics Residual Field: +08280