Interphase's new Chart Master 7CI GPS/chart plotter combines state-of-the-art technology with user-friendly features. The Chart Master 7CI uses a Risc processor and Sirf GPS technology for fast and accurate positioning and charting capabilities. Fully WAAS-enabled, the unit is specifically engineered for C-MAPNT+ electronic charts, which gives the user access to intelligent data layering and programmable Guardian Technology alarms for obstacles and shallow water. The Chart Master 7CI has a high-definition, sunlight-viewable 6" color LCD display in a compact, waterproof case. The plotter uses on-screen menus and a context-sensitive interface to ease access to navigation features. The unit can also accept C-MAP user cards with routes and waypoints outlined on the user's home computer. The Interphase Chart Master 7CI has a suggested retail price of $1,499. Interphase Technologies, Soquel, CA; (831) 477-4944; www.interphase-tech.com.