From Wikipedia General characteristics Type Attack submarine Displacement 2,500 t (2,500 long tons)[9] surfaced, 2,800 t (2,800 long tons) submerged Length 73 m (239 ft 6 in) Beam 10 m (32 ft 10 in) Draught 7 m (23 ft 0 in) Propulsion Lithium battery New 4th gen AIP PEM fuel cells (HDW) Diesel engines: 2 MTU 4000 [de][10] Speed > 20 knots (37 km/h; 23 mph)
Project history A €5.5 billion contract for development and procurement of the six submarines was placed with TKMS on 8 July 2021[20][21] after the German and Norwegian governments reached an agreement in principle in March.