Assistant Instructors may enroll in the Instructor Training Course. After successful completion of the Instructor Training Course (ITC) you will enroll in an Instructor Evaluation (IE) to qualify as an SSI Open Water Instructor. This training program entitles you to teach various key SSI programs: Scuba Diver, Open Water Diver, Enriched Air Nitrox, Diver Stress & Rescue and Dive Guide.