Bennett Marine Video is America's authority when it comes to GPS training videos. These are the most comprehensive, instructional, training DVDs to teach you how to use all the features and functions of your Garmin® Oregon Series GPS unit. Each DVD gives you step-by-step training to walk you through powering up and down the unit, key operating modes, function buttons, how to read the LCD displays. This video does not cover digital camera functions of the 550 and 550T Run time for the video is 40 min.