September 18, 2019 (Google Translation) – September 17 (Tuesday), around 10 am, JMSDF 45th Mines Corps “Izushima”
(Hakodate) shadowed Russian cruiser Varyag (011) and destroyer Admiral Panteleyev (548) moving westward in the waters about 65km northeast of Cape Soya.
After that, these ships sailed west on the Soya Strait and sailed towards the Sea of Japan.
These ships also observed August 15 (Thursday) and August 24 (Saturday) to 25th.
This is the same ship that went east on the Soya Strait on Sunday.