The SBF video course is the intelligent combination of classic lessons for recreational boating licenses and radio certificates with the original, official exam questions. Practicing in the question trainer with features that are available for purchase in other SBF apps is FREE. This also applies to the exam simulations with the original exam forms and the respective analyses. The possibilities of the SBF video course are diverse. Simply watch the course videos and answer the questions already integrated into the video after each chapter. Or practice in the question trainer and if you are unclear, just watch the video explanation of the respective question. Of course, you can also access a specific lesson or topic with its questions. Memory aids for the correct answers, the search function or practice tasks for the radio licenses make practicing even easier. And the download function lets you practice wherever you want. Your respective answers will be sorted by the SBF video course. Questions that are not answered correctly end up in the incorrectly answered questions and only disappear there again after the correct answer. You can also mark questions or, for example, look at which questions you haven't answered yet. In the FREE exam mode, you can use the official exam forms to finally check whether you are ready for the exam. You can also take a closer look at questions you answered incorrectly in the exam results. SBF video course purchases are permanently available on all your devices and all your learning progress is synchronized between your devices. The SBF video course can be very useful for refreshing your knowledge before a planned trip, even after you have passed the exam. Of course, we always keep our videos and the questionnaire up to date and for your personal impression, well over 100 video lessons are available FREE OF CHARGE. We hope you enjoy the SBF video course!