Deep Blue Diving Center is a PADI dive centre in Doha, Qatar, that frames itself as continuing the country's pearl-diving heritage in a modern form. Its PADI-certified instructors run training from Discover Scuba experiences and kids' Bubblemaker sessions through Open Water, Advanced Open Water, Rescue Diver, Enriched Air Nitrox, Freediver and professional Divemaster courses, alongside an Emergency First Response first-aid course and a scuba refresher (Reactivate) programme for divers returning after a break. Dives and training take place at Sealine Beach and nearby sites such as the GMC Reef, using the centre's private dive facilities, an exclusive dive site, one of the region's larger air-conditioned dive boats, and an on-site retail shop and tank-filling station. Alongside instruction, the team is involved in coral restoration and beach clean-up efforts along Doha's coastline.