Givat Shmuel, Israel, July 4, 2005 - Givat Shmuel, Israel, - DSIT announced today that it received an order from Izar Shipyard from Cartagena, Spain, for a Mobile Acoustic Range (MAR) system. As a leading shipyard in Western Europe, Izar Shipyard manufactures a range of ships and marine vessels for civilian and military applications. MAR is a mobile system that measures the level of the noise radiated into the water by ships and submarines. Measurements of this type are critical for military vessels, in general, and for submarines, in particular. This is the second system of this type sold by DSIT to European country. MAR is one of several systems that are based on dsIT's proprietary sonar technology. The Company's flag system in this range is Diver Detection Sonar (DDS), which enables protection of ports and other critical coastal and marine facilities from divers and swimmers. Jacob Neuwirth (Noy), CEO of DSIT, says "DSIT's proprietary sonar technology is our main growth engine and the attribute that enables the Company to bid successfully in international tenders. The Company is amidst a strategic move towards becoming solution provider focused on systems like the one just sold."