What is Oxygen Therapy for Scuba Divers?
Oxygen therapy is a medical treatment that involves breathing pure oxygen or a gas mixture containing more than 21% oxygen. This method has been proven beneficial for various medical conditions and emergencies, such as decompression sickness, carbon monoxide poisoning, and hypoxia. In the context of scuba diving, oxygen therapy plays a vital role in promoting diver safety and ensuring a swift recovery from diving-related incidents.
What is Nitrogen?
What is Nitrogen? Nitrogen is an inert gas, meaning it does not readily participate in chemical reactions. It constitutes approximately 78% of the Earth’s atmosphere, with the remaining 22% made up of oxygen, trace gases, and water vapor. While nitrogen is essential for various biological processes and is harmless when inhaled at normal atmospheric pressure, […]
What is a Certification Card (C-card)?
What is a Certification Card (C-card)? A C-card, or certification card, is a plastic identification card issued to scuba divers by recognized certification agencies as proof of their successful completion of diver training and the necessary experience required for a specific level of certification. As scuba diving is a specialized activity that demands comprehensive knowledge, […]
What is Altitude Diving?
What is Altitude Diving? Altitude diving refers to the practice of scuba diving at locations where the water surface is at an altitude that requires modification of decompression schedules, typically more than about 300 meters (980 feet) above sea level. Altitude diving presents unique challenges for divers, as the reduced atmospheric pressure at higher elevations […]
What is Enriched Air Nitrox (EAN)?
Enriched Air Nitrox (EAN) is a specialized breathing gas mixture used by recreational scuba divers to increase their bottom time or safety margin while diving.