I am currently taking an online course for basic boating which covers most topics. While applying to various insurance companies for rates, most had an option to check off for certification with a document number. What is the average discount given by insurance companies if certification is taken? I completely agree with being educated for the rules of the road, safety and enviromental topics as well as boat handling, understanding winds, etc. I have always been terrible at taking tests, but I am very capable at hands on and under the pressure of a situation, have always been in full command. Does taking a test really count for anything?