OK, so its not all about percentages, clearly the ability has to there in the first place. Nevertheless if you have the pre-requisite mileage and experience [see later on this site] there is a lot we can do by way of enjoyable exam prepartion that will de-stress the experience for you, ensuring a comfortable pass - first time!
We can spend time together on your own vessel working through the required skills in preparation for the Yachtmaster exam. Or alternatively Tomcat Marine can provide a suitable yacht for both the preparation and of course, the exam.