https://www.navalnews.com/naval-news/2022/10/russia-launches-project-23550-patrol-ship-purga/
Russia launches Project 23550 patrol ship "Purga" - Naval News
Oct 9, 2022 - On October 7, 2022, Russian Vyborg Shipyard launched Project 23550 patrol vessel named "Purga" for the Russian Coast Guard.
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