It could resemble a minimalist aluminum catamaran with Cybertruck overtones, however BlackSea Applied sciences’ Modular Assault Floor Craft (MASC), being provided to the US Navy as a multi-mission autonomous warship, has extra to it than meets the attention.
Autonomous boats, ships, submarines, and miscellaneous watercraft for naval service have been popping with a sure regularity in recent times, with a lot of them retrofitted into business hulls or constructed alongside the traces of typical warships. Nonetheless, The BlackSea MASC exhibits what will be carried out when autonomy is absolutely embraced.
Based mostly on the corporate’s World Autonomous Reconnaissance Craft (GARC), with which it shares a 75% commonality, the MASC is designed to satisfy or exceed the Navy’s necessities for giant and medium-sized Unmanned Floor Vessels (UAV) as set down in its July 2025 solicitation for designs. This contains utilizing the Navy’s Unmanned Maritime Autonomy Structure (UMAA) to make it a plug-and-play modular design.
BlackSea Applied sciences
The result’s what appears to be a cross between a catamaran and an enormous fishing pontoon with a big open deck measuring 900 ft² (83 m²) that may deal with customary transport containers weighing as much as 30 tonnes. Beneath deck, the facility plant can crank out 198 kWe for sensors and weapon methods – that is twice the payload area and electrical energy of a comparable autonomous vessel.
What all this implies is that it’s totally straightforward to change the MASC for particular missions just by bolting an acceptable container or module to the deck and hooking up the facility. At present, the craft is geared towards seven totally different missions, together with Anti-Submarine Warfare (ASW), Anti-Floor Warfare (ASuW), digital warfare, Intelligence, Surveillance, and Reconnaissance (ISR), logistics, infrastructure monitoring, fight strikes, and mine warfare.
To help in carrying these out, the MASC has two skinny hulls for seakeeping and velocity. The twin Volvo Penta D8-IPS600 built-in propulsion models give it a high velocity of 25 knots (46.3 km/h, 28.8 mph), an endurance velocity of 10 knots (18.5 km/h, 11.5 mph) and an operational vary of three,000 nautical miles (3,452 miles, 5,556 km), with a ten,000-nautical-mile (11,507-mile, 18,520-km) prolonged self-deployment vary.
“Our method begins with the mission, not the platform,” stated Todd Greene, Deputy Director of Superior Know-how at BlackSea. “We designed a versatile, modular combatant that may evolve with the Fleet and be constructed at scale immediately, not years from now.”
Supply: BlackSea Technologies

