On 8 September 2022, a Romanian ship reported a floating mine approximately 25 nautical miles northeast of Constanta harbour. The mine is believed to be one of the mines laid during the Russian invasion of Ukraine.
The Romanian Naval Forces deployed Musca class minesweeper Lieutenant Dimitrie Nicolescu to destroy the mine. However, when the minesweeper arrived at the site the weather and sea conditions worsened. With a wind speed of 10 – 12 m/s and wave height of 1.5 – 2 meters, the minesweeper was not able to deploy the RHIB with the EOD team on board. At night the mine swept through the storm and hit the ship on her astern port side.
According to Romanian Naval Forces, the detonation created a small hole, at the water line. The damage appears to be limited though there had been some ingress through the hole. the 75-strong crew on board has not suffered any injuries.
The minesweeper Lieutenant Dimitrie Nicolescu returned to her homeport Constanta with the help of the navy tugs Grozavul and Viteazu, that provided assistance and research against the mines.
Since the start of the Russian invasion of Ukraine 30 mines have been found and destroyed in the Black Sea. Here is the list of them
| Date | Mines | Location | Country | Action |
| 26.03.2022 | 1 | Anchorage area Türkeli north of Bosphorus | Turkey | Turkish navy EOD teams dragged the mine to their Exercise area near the northern entrance of the Bosphorus and destroyed it. |
| 28.03.2022 | 1 | Off the shore of İğneada town | Turkey | Turkish navy EOD teams neutralised the mine in location. |
| 28.03.2022 | 1 | 39 nautical miles off the Black Sea, across from Capu Midia | Romania | Romanian navy EOD teams neutralised the mine in location. |
| 6.04.2022 | 1 | Off the shore of Kefken town | Turkey | Turkish navy EOD teams neutralised the mine in location. |
| 6.04.2022 | 1 | Crimean shore | Russia | Mine washed ashore on an unspecified Crimean beach. |
| 30.06.2022 | 1 | 27 nautical miles east of the mouth of the Kamchia river | Bulgaria | Bulgarian naval EOD team neutralised the mine in location. |
| 31.07.2022 | 1 | 2 nautical miles off Eforie town | Romania | Romanian navy EOD teams neutralised the mine in location. |
| 8.09.2022 | 1 | 25 nautical miles northeast of Constanta harbour | Romania | Romanian Navy mine sweeper Lieutenant Dimitrie Nicolescu was damaged when the mine could not be neutralised by EOD teams due to bad weather |
| 1.07.2022 | 22 | Ukrainian coast | Ukraine | 20 mines were destroyed by Ukrainian forces. Locations and dates are unknown. |
As always any corrections or additions to the list above are welcomed.
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