This is the PADI IDC - Instructor Development Course Crew Pack What you learn: Combines the Assistant Instructor course and the Open Water (OWSI) course in order to train students to the level of a PADI accredited scuba diving instructor The Instructor Development Course (IDC) is the cornerstone of PADI&';s professional-level training Focuses on preparing you to function as a PADI Assistant Instructor or Open Water Scuba Instructor by introducing you to the complete PADI System Focuses your ability to use all components of the system as a professional dive educator 2012 version Take your diving to the professional level!