SDV 1000 W is a hybrid submersible/surface vessel designed to deliver divers and equipment with a diesel electric propulsion. It carries divers over 150 nm on the surface at high speed. Then it transits quickly and proceeds submerged to the target stealth.
SDV 340 is a manned submersible built for covert and clandestine operations. Since its first development in early 2000, It has gone through various real field operations and has adopted many features for effective mission success.