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At the first level, Open Water Diver, divers gain basic knowledge of skills, equipment and theory for diving to a recommended depth of about 18 metres (60 ft). [4] The AOWD is described by PADI as refining these skills, allowing the diver to explore a broader variety of diving to a maximum depth of 30 metres (100 ft). [9]
The recommended depth limit for more extensively trained recreational divers ranges from 30 metres (98 ft) for PADI divers, [19] (this is the depth at which nitrogen narcosis symptoms generally begin to be noticeable in adults), to 40 metres (130 ft) specified by Recreational Scuba Training Council, [19] 50 metres (160 ft) for divers of the ...
Advanced Open Water Diver (PADI, SSI) CMAS** scuba diver is a certification for recreational scuba diving issued by the Confédération Mondiale des Activités Subaquatiques (CMAS). which indicate that the diver has been found competent to dive in open water to a maximum depth of 40 meters, accompanied by another diver with equivalent or higher ...
The whole PADI training system. The "Open Water Diver" certification name is used by the Professional Association of Diving Instructors (PADI), [2] Scuba Schools International (SSI), [3] the National Academy of Scuba Educators (NASE) Worldwide, [4] Professional Technical and Recreational Diving (ProTec), [5] International Scuba Certification (ISC), [6] and the Sub-Aqua Association (SAA), [7 ...
PADI allows OWD divers to dive to a depth of 18 meters. After successful completion, training can be continued with specialties or the Advanced Open Water Diver course. The course consists of five theory lessons, five swimming pool dives and at least four dives in open water on scuba.
Benign water is open water with very low risk and no unknown hazards, where it is unlikely or impossible for a diver to accidentally stray to an area of higher risk. Some definitions add a depth limit and that the water must also be confined. [14] [15]
The first open water dive has recommended depth limit of 6 metres (20 ft). For further dives there is a limit of 12 metres (39 ft). Participants who have completed two open water dives will receive an "NAUI Passport Diver" confirmation. It enables them to participate in further open water introductory dives later on, guided by a NAUI ...
The recommended depth limit for more extensively trained recreational divers ranges from 30 metres (98 ft) for PADI divers, [17] (this is the depth at which nitrogen narcosis symptoms generally begin to be noticeable in adults), to 40 metres (130 ft) specified by Recreational Scuba Training Council, [17] 50 metres (160 ft) for divers of the ...