Survey Identifier: UM66-C
Format Acronym: MGD77
Data Center File Number: J4030010
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 1966
Survey Departure Date (yyyymmdd): 19670107
Port of Departure: LONGITUDE 55W, LATITUDE 40S
Survey Arrival Date (yyyymmdd): 19670215
Port of Arrival: LONGITUDE 100E, LATITUDE 40S
Topmost Latitude of Survey: -31
Bottommost Latitude: -66
Leftmost Longitude: -058
Rightmost Longitude: +116
General Digitizing Rate of Bathymetry: 108
General Digitizing Rate of Magnetics: 108
Additional Documentation: OLD NGDC:56040010
Number of Data Records: 4653
Min/Max Data Record:
Date: 1967 01 07
Latitude: -65.31830
Longitude: -57.51000
Bathymetry, Corrected Depth: 10.0
Magnetics Residual Field: -09510
Min/Max Data Record:
Date: 1967 02 15
Latitude: -31.89170
Longitude: +115.07830
Bathymetry, Corrected Depth: 7658.0
Magnetics Residual Field: +18990