In #Denmark, a cheap kamikaze underwater #drone with a 300 kg payload is being developed for #Ukraine. The Danish startup presented a new autonomous underwater vehicle called at the exhibition. The development was carried out "with Ukraine's needs in the Black Sea in mind." The Shadowfin's hull is a standard 500mm fiberglass tube. This engineering solution provides the drone's main feature: low cost . Specifications: Length: approximately 7 m Diameter: 500 mm Total weight: approximately 1.