Robuta

https://www.data.jma.go.jp/kaiyou/db/vessel_obs/data-report/html/ship/cruisedata_e.php?id=RF1804
Website provided by the Japan Meteorological Agency (the national weather service of Japan)
japan meteorological agencydataoceanographicmarineobservation
https://www.jma.go.jp/jma/en/menu.html
japan meteorological agency
https://www.jma.go.jp/en/typh/0818.html
japan meteorological agency