Spanish defense firm ARMMO Defense Technologies presented the ARW39CAT-A unmanned surface vehicle at the EuroSaturi 2026 exhibition. The 12‑metre catamaran can reach speeds of 45‑50 knots (approximately 83‑93 km/h), has an operational range of about 1,000 km and can carry a payload of 800‑1,200 kg. It is equipped with a 30‑mm automatic cannon, side‑winder missiles for air defence, and interceptor drones designed to track hostile UAVs.