The Suunto M9i is an improved version of the Suunto M9 wristop computer and allows for easy transmission of sailing data to your pc via USB-cable. Using its GPS function you can atttain information on speed, heading, and distance to help you keep your vessel on correct course. Store up to 50 routes and 500 waypoints in memory for all your different adventure routes. When the battery goes low plug your watch into the laptop battery via USB cable. The Suunto M9i will be available in March 2006. For more information go to Suunto.