Open Water Diver course is 5 days long. Underwater practice is absolutely safe, because it is carried out under the guidance of an experienced and certified instructor. There is no need for an additional insurance, as it is already included in the price of the course. The diving center also provides you with equipment that is required to dive for 18 meters as a part of practical lesson.If you already made your first step in the world of diving, did an Open Water Diver course and received your first star, than it is time to go further. Advanced Open Water Diver course will help you raise your diving level and by the end of the course you will be able to dive 30 meters deep in any part of the world. It is an advanced diving course during which the teaching instructor pays attention to the correct swimming technique and underwater flotation, immersion and emersion, controlling the first stress triggers under water and helping an overweary diver.