Su is the official exam questions you are learning for the exams for the Sportbootführerschein inland (motor + sail), Sportbootführerschein See and the Sportküstenschifferschein .. The app included and also available on the exam paper mode, the arches in the wording of the questions and their sequence are identical to those in the test. Have you answered the question in mind, you can always test your solution and note whether your answer was correct. In the current multiple choice questions this is done automatically. So the current learning progress over a statistic is available, this applies to all responses as well as for individual questionnaires. Moreover, it is only possible to practice the wrong, correct or partly correct tasks or users to create a random sequence.