Survey Identifier: DELP86
Format Acronym: MGD77
Data Center File Number: J9010001
Parameters Surveyed Code: 53133
File Creation Date (yyyymmdd): 19900621
Source Institution: CHIBA UNIVERSITY
Country: JAPAN
Platform Name: WAKASHIO MARU
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): HAJIMU KINOSHITA
Project: DYNAMIC EVOLUTION OF LITHOSPHERE PROJECT
Survey Departure Date (yyyymmdd): 19860710
Port of Departure: PORT OF CHIBA
Survey Arrival Date (yyyymmdd): 19860803
Port of Arrival: PORT OF CHIBA
Navigation Instrumentation: NNSS,SAT/LORAN-C
Geodetic Datum/Position: SAT/LORAN-C LINEAR INTERP.ADJ.FIXES
Bathymetry Instrumentation: 12KHZ-12/34PDR
Additional Forms of Bathymetric Data: ANALOG RECORD UNCORRECTED
Magnetics Instrumentation: PROTON PROCESSION MAG GEOMETRICS
Additional Forms of Magnetics Data: ANALOG RECORD LIST
Topmost Latitude of Survey: +44
Bottommost Latitude: +34
Leftmost Longitude: +140
Rightmost Longitude: +162
General Digitizing Rate of Bathymetry: 150
Bathymetric Datum Code: 00
Interpolation Scheme: 15-MINUTE INTERVALS
Additional Documentation: OLD NGDC:56020001
Number of Data Records: 1223
Min/Max Data Record:
Date: 1986 07 11
Latitude: +34.85633
Longitude: +140.08900
Bathymetry, Corrected Depth: 1247.0
Min/Max Data Record:
Date: 1986 08 01
Latitude: +43.73800
Longitude: +161.15916
Bathymetry, Corrected Depth: 7483.0