Profile: Interphase Technologies, Inc. specializes in marine equipment. Our product line includes forward looking sonars, chart plotters and other accessories. Our SE-200 Sonar Engine™ includes the phased array transducer(s); a small module that houses the sophisticated electronics, and a keypad which can be located close to a remote display. For custom installations, individual components can be selected, including an optional interphase color VGA display with integral keypad. The system can easily support multiple displays and keypads, and owners can even mix several video, VGA and interphase displays using a single SE-200 Sonar Engine™. Our chart master 11CVS+ is ready for connection to the interphase black box fishfinder system that provides single or dual frequency fishfinding capabilities in both full and split screen modes on the bright color displays.