A Russian ship sunk last week was taken out by 6 sea drones powered by Jet Skis, Ukrainian pilot says

The Ivanovets was likely used as a patrol ship, tasked with warding off saboteurs attempting to land in Crimea or — ironically — to see off naval drones targeting larger, more valuable prizes, Sidharth Kaushal, a naval expert at the UK's Royal United Services Institute, told Business Insider.