A serious training schedule that will launch you into the pros. This class will teach you advanced gas theory and many underwater skills including mapping, search and recovery, and assisting in classes. You get the prestige and accomplishment of attaining a rank among divers that demands respect for your leadership. You may assist in training and be called upon for special projects. The SDI Divemaster Course is the first professional level certification. During the course you will learn how to work with divers, lead certified divers, and act as a dive guide showing divers underwater dive sites and the marine life that inhabits those dives sites. You will increase your knowledge about physics and physiology as well as increase your proficiency with your scuba and snorkeling skills.