The course contained all the material anyone might want to know about boating safety and proper operation. The modules were well segregated. I hated the timer that prevented me from advancing to the next page until it expired. I decided to read the material on the page as opposed to listening to the audio clip or watching the video, and I consistently finished a page with 20 - 40 seconds remaining on the timer. Not being able to advance at this point and having to stare at the screen waiting for the timer to expire was extremely annoying. With about 30 pages per module and 7 modules, it drew out the course (by about 1.5 wasted hours) and made it painful as opposed to interesting or fun.