Survey Identifier: UM6402-B
Format Acronym: MGD77
Data Center File Number: J4030004
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 1964 LEG 02
Survey Departure Date (yyyymmdd): 19650103
Port of Departure: WELLINGTON, NEW ZEALAND
Survey Arrival Date (yyyymmdd): 19650212
Port of Arrival: LONGITUDE 165E, LATITUDE 40S
Topmost Latitude of Survey: -40
Bottommost Latitude: -70
Leftmost Longitude: +148
Rightmost Longitude: -149
General Digitizing Rate of Bathymetry: 111
General Digitizing Rate of Magnetics: 112
Additional Documentation: OLD NGDC:56040004
Number of Data Records: 4431
Min/Max Data Record:
Date: 1965 01 03
Latitude: -69.94830
Longitude: -179.99670
Bathymetry, Corrected Depth: 65.0
Magnetics Residual Field: -10440
Min/Max Data Record:
Date: 1965 02 12
Latitude: -40.77670
Longitude: +179.98500
Bathymetry, Corrected Depth: 5493.0
Magnetics Residual Field: +12540