In #Denmark is creating a cheap underwater kamikaze #drone with a 300 kg warhead for #Ukraine The Danish startup Søens Tech presented a new autonomous underwater vehicle Shadowfin at the DALO Industry Days 2026 exhibition. The development was carried out “taking into account the needs of Ukraine in the Black Sea ”. The Shadowfin's hull is a standard 500 mm fiberglass pipe. This engineering solution ensures the drone's main feature - low cost .