An innovative device that combines a power inflator with a Second stage and a ScubaAqua underwater horn. Constructed with the most durable materials. The simple design and mechanisms makes maintenance very simple. Integrated into the BCD''s inflator air system. An ideal replacement for the Second stage octopus. The ScubaAqua horn works both underwater and on the surface. The volume is very high at 110-120 dB. Approximated surface range is about 1.0 Km. Alert, Inflation and Deflation buttons.