Scuba Diving and Altitude

Scuba diving is an activity where individuals breathe compressed air through a regulator while underwater, allowing exploration of aquatic environments beyond surface capacity. Altitude refers to elevation above sea level; when diving at high altitudes (above 3,280 feet or 1,000 meters), water pressure and nitrogen absorption differ from sea level conditions. This affects dive planning and safety, requiring adjustments in ascent rates, water depth calculations, and decompression procedures to prevent conditions like decompression sickness. Proper understanding of both ensures safe and enjoyable diving experiences across various environments.