Ребризер - лёгкость дыхания

Григорий САРЫЧЕВ IANTD Trimix Instructor Trainer, IANTD Tek OW Sidemount IT, IANTD Tek Essential IT, IANTD Trimix Gas Blender IT, IANTD Dry Suit IT, ASTD CCR Rebel Technical Instructor, NDL Master IDC Tec Instructor, DSAT Tec Trimix Instructor, DSAT Gas Blender Instructor, PADI MSDT Александр ШЕСТОПАЛЕЦ nventor, engineer, CEO - Rebelccr Rebreather, EССR Rebel Trimix Instructor Trainer, ASTD Trimix Instructor Trainer, IANTD Tx Gas Blender Instructor Trainer, IANTD ECCR Hammerhead Trimix Instructor, ECCR X