EntityQ1937892· pop 13· linked from 1,771 articlesMirSign in to savedeep-submergence vehicleConnectionssurface supplied divingEntitydiving bellEntitydiving equipmentEntityDrägerwerkEntitydiving regulatorEntitydiving medicineEntitydiving weighting systemEntitydiving helmetEntityunderwater divingEntitydiving suitEntitydiving cylinderEntityprofessional divingEntitySCUBAEntitydiving chamberEntitybarotraumaEntitygas cylinderEntityfinswimmingEntityArthur ChilingarovEntitydive computerEntitydiving buoyancy compensatorEntityCategories1987 shipsArctic exploration vesselsDeep-submergence vehiclesFinland–Soviet Union relationsFinland–United States relationsFinnish inventionsRussian inventionsShips built in FinlandSubmarines of RussiaSubmarines of the Soviet Union