YOKOSUKA YK20-18S Cruise Data

Cruise ID
YK20-18S
Ship Name
YOKOSUKA
Data Policy
JURCAOS-JAMSTEC
DOI
10.17596/0002164
Cruise Year
2020
Period (Start)
2020-10-24
Period (End)
2020-11-05
Chief Scientist
Yasuhiko Ohara (Hydrographic and Oceanographic Department of Japan)
Cruise Title
Secular variation of oceanic crustal accretionary process revealed by backarc basin transform fault: Mado Megamullion MOWALL
Proposal Title
Secular variation of oceanic crustal accretionary process revealed by backarc basin transform fault: Mado Megamullion MOWALL
Bathymetric clustering using acoustic survey data and physical property of rock
Acquisition of 3-component- and total-magnetic anomaly data at segment offsets of oceanic crusts
Ports of Call
2020-10-24 01:00 Departure from Ariake
2020-11-05 01:30 Arrival at Yokosuka
Research area
Shikoku Basin
Cruise Summary (English)
YK20-18S_summary_eng.pdf
Cruise Report
https://www.godac.jamstec.go.jp/cr_catalog/external/metadata/YK20-18S_all/file/YK20-18S_all.pdf
Cruise Track
Observation Data
Data Name
Shipboard Acoustic Doppler Current Profiler
Data File
Quality Level
DMO-Processed
Data Name
Bathymetry
Data File
Quality Level
DMO-Processed
Data Name
Navigation
Data File
Quality Level
DMO-Processed
Data Name
Shipboard Three Component Magnetometer
Data File
Quality Level
DMO-Processed
Data Name
Total Magnetic Intensity
Data File
Quality Level
DMO-Processed
Data Name
Expendable Bathythermograph Fall-rate bias corrected
Data File
Quality Level
DMO-Processed
Data Name
Expendable Bathythermograph
Data File
Quality Level
DMO-Processed
Dive Data
Submersible Name
SHINKAI 6500
Dive No.
6K_01567 6K_01568 6K_01569
Related Information
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Related Information
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Last Update: 2026-03-05 19:45:01