Profile: L-3 Communications Klein Associates, Inc. is a supplier of side scan sonar equipment, integrated bridge systems, navigation products and waterside security & surveillance systems. Our SonarPro is a custom-developed software operating on Windows XP and Permits multiple windows to view different features as well as targets in real time or in playback modes. Our system 5900 MBSS uses dynamic beam steering image stabilization techniques to remove artifacts caused by tow vehicle motion which would otherwise blur seabed images.