My only thaught is if there was an opportunity to do the quizes prior to doing the modual. If you dont pass the quiz then you are forced to complete the modual. I have been boating (not me driving) for all my life and most of the knowledge was allready with me. I didnt really set aside the time to complete the course in one sitting ( i didnt see anything stating the course will take half a day). Maybe put an estimated time before starting the course so people can plan for it. Other than that it hasalot of usefull info and i am glad that people are required to take the test. It is surprising how many boaters are out there that should think of reading/taking the course again. Especially the right of way areas.