Advanced Specialty Diver Bundle- 4 Specialty BundleAdvanced Scuba Training Continue your adventures and get the skills and experience you need to dive the worlds best dive sites, with SSI advanced training programs. Whatever your passion is, we have an SSI Specialty for your needs, because you can choose from 25 individual programs. Prerequisites Open Water Diver What's Included: 4 Specialty Courses (Choose from the list below) SSI digital materials Academic and equipment training Shallow water