 Ukraine will attack Russian ships in the Black Sea this time with Mamai water drones. Besides using the sea-baby uncrewed surface vessel in the Black Sea, Ukraine's security service now also deploys another naval drone, the Mamai. The press service of security service of Ukraine said this. The existence of security services Mamai uncrewed surface vessel was not known by any mass media in the world. As of today, Mamai is the fastest object in the Black Sea as it can reach speeds of up to 110 kilometers per hour. At the same time, it was the sea-baby uncrewed surface vessel that targeted the Crimean Bridge on the 17th of July. Vasyl Malyuk, head of the security service of Ukraine, said that it was the task set by President Volodymyr Zelensky to cut the arteries of Russia's logistics. This is a completely legitimate goal for us, said Malyuk. In addition to being a Kamikaze drone, sea-baby is a modular platform that can hold different kinds of remote-controlled weapons. This is not just a sea drone, this is a multi-purpose platform which today is very, very successfully used and not only in relation to the Crimean Bridge, Malyuk said. We have actually changed our philosophy, the very approach in naval operations. The production is located in Ukraine at one of the underground plants, he said.