Unmanned Systems Forces (USF) of the Armed Forces of Ukraine struck 20 vessels from Russia's shadow fleet near the occupied Crimean peninsula on the night of 14-15 July.
Of the 20 vessels struck, 17 were oil tankers, two were gas tankers and one a tugboat.
In total, over nine days the Forces of Unmanned Systems managed to strike 116 vessels in the Sea of Azov.
On the night of 13-14 July, the Forces of Unmanned Systems damaged five tankers, five dry cargo vessels and one tugboat.