Profile: Survival Safety Engineering, Inc. deals with passive collision avoidance radar detector system. Our passive collision avoidance radar detector system is an installed instrument that will display the relative bearing of any vessel operating radar within the range of the antenna's horizon. The system will also alert crew by producing a tone each time the antenna processes a signal. The control panel allows the user to select sensitivity for open ocean or coastal cruising. High and low audio levels have been provided to meet prevailing conditions.