EntityQ2030705· pop 6· linked from 1,244 articlesunderwater orienteeringSign in to saveunderwater compass navigation and speed competition on scuba.Connectionssurface supplied divingEntitydiving bellEntityDrägerwerkCompanydiving regulatorEntitydiving equipmentEntitydiving medicineEntitydiving weighting systemEntitydiving helmetEntityunderwater divingEntitydiving suitEntitydiving cylinderEntityprofessional divingEntitySCUBAEntitydiving chamberEntitybarotraumaEntitygas cylinderEntityfinswimmingEntitydive computerEntitydiving buoyancy compensatorEntitybreathing gasEntityCategoriesSports originating in the Soviet UnionUnderwater orienteeringUnderwater sports