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The medical literature, anecdotal evidence and small-scale surveys suggest that a significant part of the recreational scuba diving population may have chronic medical conditions that affect their fitness to dive according to the Recreational Scuba Training Council's guidelines, are aware of these, and continue to dive.
Free diving to extreme depth. It can be avoided by limiting free diving depth to capacity of lungs to compensate, [35] and by training exercises to increase compliance of chest cavity. [citation needed] Rupture or supply pressure failure of a surface supply hose with simultaneous failure of the non-return valve. [35]
They apply only where the Occupational Health and Safety Act applies, so do not cover diving in minerals and energy industries, which have different safety legislation. There have been three versions of the Diving Regulations, dated 2001, 2009 (sometimes referred to as Diving Regulations 2010 at they were published in January 2010. [4] and 2017 ...
Diving Regulations, 2009 [12] DR2009 regulates all commercial diving operations and training, including military and other professional diving, inshore, inland and offshore, but explicitly exclude recreational diver training and dive shop operations, which are generally covered by the Occupational Health and Safety Act 85 of 1993. Superseded by ...
The mental and physical requirements for scuba diving must first be met. As for the health requirements for diving, the standard requires a medical examination. Required theoretical knowledge regarding scuba and basic diving equipment, the basic physics of diving, medical problems related to diving, the diving environment, scuba diver ...
The primary responsibility of the supervisor of a professional diving team is the health and safety of the diving team. [27] [14] [38] The minimum personnel requirement for a recreational dive in most places, is the diver. There are a few countries where further support is obligatory, generally a requirement to dive with a buddy, but in most ...
Fins and a diving mask are often used in free diving to improve vision and provide more efficient propulsion. A short breathing tube called a snorkel allows the diver to breathe at the surface while the face is immersed. Snorkelling on the surface with no intention of diving is a popular water sport and recreational activity. [38] [44]
Scuba diver in Panama. Recreational diving may be considered to be any underwater diving that is not occupational, professional, or commercial, in that the dive is fundamentally at the discretion of the diver, who dives either to their own plan, or to a plan developed in consensus with the other divers in the group, though dives led by a professional dive leader or instructor for non ...