EntityQ5761808· pop 5· linked from 1,298 articlesSpecial Actions DetachmentSign in to savemilitary unitConnectionssurface supplied divingEntitydiving bellEntityDrägerwerkCompanydiving regulatorEntitydiving equipmentEntitydiving medicineEntitydiving weighting systemEntitydiving helmetEntityunderwater divingEntitydiving suitEntitydiving cylinderEntityprofessional divingEntitySCUBAEntitydiving chamberEntitybarotraumaEntitygas cylinderEntityfinswimmingEntitydiving buoyancy compensatorEntitydive computerEntitybreathing gasEntityCategories1985 establishments in PortugalMilitary counterterrorist organizationsMilitary units and formations established in 1985Naval special forces units and formationsPortuguese NavySpecial forces of Portugal