| 25 June 2018<ref>{{cite web |url=https://navaltoday.com/2018/06/26/russian-navy-commissions-2nd-project-18280-ship/ |title=Russian Navy commissions 2nd Project 18280 ship Ivan Khurs|date=26 June 2018 |website=Naval Today |access-date=1 July 2018}}</ref>
| [[Black Sea Fleet]]
| ActiveUnknown, hit by unmanned vessel<ref>{{cite news|url=https://www.reuters.com/world/europe/russia-warship-guarding-black-sea-pipelines-attacked-by-unmanned-ukraine-craft-2023-05-24/|title=Russia: Warship guarding Black Sea pipelines attacked by uncrewed Ukraine craft|publisher=[[Reuters]]|date=23 May 2023}}</ref><ref>{{cite news|url=https://www.cnn.com/europe/live-news/russia-ukraine-war-news-05-25-23/h_895cee888bce092ff0a8291b6d1a7b1f|title=Russian reconnaissance ship seemingly hit by unmanned surface vessel, video shows|date=25 May 2023|publisher=[[CNN]]|url-status=live}}</ref>
