Maptech has inveiled a new series of Embassy Digital Guides on CD-ROM. Titles include Long Island Sound, the Florida Keys, and the Atlantic Coast from Maine to Florida. The CDs combine all the information and features of paper charts with the power of your PC. With each CD, you can run instant searches that match your requirements. For example, you can search for marinas with fuel stations and restaurants. It's fast and easy. Plan and print harbor-by-harbor information on pumpout stations, marinas, and expert navigation advice, where to dine, and much more. Perfect for day trips or long-distance planning. Each CD sells for $49.95, and can be purchased at marine retail stores, or directly from Maptech, 1 Riverside Drive, Andover, MA 01810, (888) 839-5551, www.maptech.com.