This course will teach you how to test your enriched air tanks and how to adjust your computer to the percentage of oxygen in each tank.
An ordinary gas tank uses the same air we breathe every day (21% oxygen, 78% nitrogen and 1% other gases). Enriched air (nitrox) is a mixture that contains more oxygen in the gas (32% oxygen and 68% nitrogen) thus allowing you to stay longer at certain depths.
Any nitrox in which the amount of oxygen is greater than 21% is a mixture of oxygen-enriched air. One of the most popular mixtures is EANx32, which contains 32% oxygen and 68% nitrogen.
The use of nitrox in diving significantly increases the non-decompression limit in diving. For example, the no-decompression limit when using normal air for an 18 meter dive is 56 minutes, but when using nitrox with an oxygen content of 36% oxygen, the limit is 125 minutes.
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Playa del Carmen is a vibrant coastal city in Mexico's Yucatan Peninsula, known for its stunning beaches, turquoise waters, and rich Mayan heritage. It's a perfect blend of relaxation and adventure, offering everything from world-class resorts to ancient ruins and vibrant nightlife.
A vibrant pedestrian street stretching over 20 blocks, lined with shops, restaurants, bars, and street performers. It's the heart of Playa del Carmen's nightlife and shopping scene.
An eco-archaeological park offering a mix of natural beauty, cultural performances, and adventure activities. It's one of the most famous attractions in the Riviera Maya.
A stunning natural sinkhole with crystal-clear turquoise waters, perfect for swimming, snorkeling, and diving. It's a popular spot for a refreshing dip in the jungle.
Ancient Mayan ruins perched on a cliff overlooking the Caribbean Sea. This UNESCO World Heritage Site offers a breathtaking blend of history and natural beauty.
An underwater museum featuring over 500 life-sized sculptures submerged in the waters off Playa del Carmen. It's a unique snorkeling and diving experience.
A traditional Yucatecan dish made with marinated pork, slow-cooked in banana leaves. It's tender, flavorful, and often served with pickled onions and habanero salsa.
A fresh seafood dish made with raw fish or shrimp marinated in lime juice, mixed with tomatoes, onions, and cilantro. It's a refreshing and light dish perfect for the tropical climate.
Marinated pork cooked on a vertical spit and served on corn tortillas with pineapple, onions, and cilantro. It's a popular street food dish with a unique blend of sweet and savory flavors.
A Yucatecan specialty made with fried tortillas stuffed with refried beans and topped with shredded chicken, pickled onions, and habanero salsa. It's a flavorful and satisfying snack.
This is the most popular time to visit with perfect weather, low humidity, and minimal rain. It's ideal for beach activities, exploring ruins, and enjoying outdoor adventures.
Mexican Peso (MXN)
Eastern Standard Time (EST) (GMT-5), Eastern Daylight Time (EDT) (GMT-4) during daylight saving time
127VV, 60HzHz
Playa del Carmen is generally safe for tourists, but petty crime and scams can occur, especially in crowded areas and tourist hotspots. Exercise caution and be aware of your surroundings.
ADO Bus Terminal
Buses are the most common and affordable way to get around. They are frequent and cover most areas.
Available • Apps: Uber, Didi
Car, Bike, Scooter
A beautiful island known for its stunning beaches, crystal-clear waters, and world-class diving and snorkeling. It's a popular day trip from Playa del Carmen.
A charming town with ancient Mayan ruins, beautiful beaches, and a bohemian vibe. It's a popular destination for history lovers, beachgoers, and nature enthusiasts.
A small coastal village known for its beautiful beaches and clear waters, as well as its population of wild sea turtles. It's a great spot for snorkeling and relaxation.
Price varies by option