РЯТУВАЛЬНО-ОЗДОРОВЧИЙ ЗАСІБ 'ДЕЛЬФІН'Спасательно-оздоровительное средство Дельфин'

摘要

A rescue-health-improvement facility ″Dolphin” is attached to the human body with belts and has several buoyancy chambers. For the possibility of location in above-water vertical position, even in unconscious state, and both backpack and breast buoyancy chambers are made in the form of a streamlined housing with a fin made from floating material.