Many skippers often struggle to properly utilize the propeller effect in motorboats. Additionally, the correct use of the propeller effect is a crucial part of the practical exam for the coastal boating license, including stopping on course and docking at the pier. Learn the essential motor maneuvers with this elaborately designed double-sided information board. It is suitable for vessels with either right- or left-turning propellers. Beginners often encounter problems when it comes to stopping the vessel on course or turning "on the spot." This information board is ideal as an introduction to motor boating, as a refresher after a long break, or as supplementary teaching material during training for a boating license. With this double-sided information board, you will be well-prepared for any upcoming exam.