"Peak Performance Buoyancy" The SPECIALTY WRECK DIVER course is a minimum one (1) day class which is an important step in expanding the Diver knowledge and experience. Advanced Certification dives are credited to the Peak Performance Buoyancy course. Specialty Certification dives are credited to the MASTER SCUBA DIVER course. This performance-based course will involve academics and (2) ocean training and experience dives. Candidates may Elect to combine another Specialty Course or add a Boat Trip. All prices shown include 7% Tax.