The first level of professional diving. Prerequisites are the PADI Rescue Diver Course, Medic First Aid Course and at least 40 logged dives. In the lessons, the topics covered in the previous courses are deepened. In addition, you will learn dive planning, leading other divers and assisting with diver training. The Divemaster is authorized to guide dives and to conduct certain courses himself. In addition to the extensive theoretical training, the student must also accompany diving courses and assist them.