"At about 10:45 Moscow time [07:45 GMT] on October 6, an attempt by the Kiev regime to carry out a terrorist attack using an unmanned boat on objects on the territory of Russia was stopped. During a patrol by a Ka-29 naval aviation helicopter of the Black Sea Fleet in the northwestern part of the Black Sea, a Ukrainian armed forces drone boat was discovered and destroyed, heading towards the Crimean Peninsula," the ministry said in a statement.
On October 4, the Russian Defense Ministry announced that Russian aircraft of the Aerospace Forces had thwarted an attempt to infiltrate the Crimea by a Ukrainian forces landing group that was heading for Cape Tarkhany on a fast military boat and three jet skis.