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Top 3 Factors That Affect How Long You Can Scuba Dive

Scuba diving is an incredible experience that takes you to a world like no other. The underwater realm is like a kaleidoscope filled with amazing colors of life. It’s teeming with fascinating marine creatures that will astound you. 

For scuba divers, the sea is a giant playground where you can escape the humdrum of day-to-day life. Admit it, we all need a break from the tiresome monotony in exchange for some fun and excitement. Do you agree?

Dubai is home to wonderful dive sites. Diving in Dubai is ideal for both beginners and experienced divers. Whatever level you are, we have something in store for you. Come join us and we’ll take you on a memorable underwater adventure. 

How Long Can You Stay Underwater

If you’re new to diving, you must be wondering how long you can stay underwater. It may seem like a straightforward question but there’s no fixed answer. The time you spend underwater may depend on several factors.

1. Tank Volume

One of the most widely used tanks in recreational diving is 80 cubic feet (12 liters) but there are also other scuba tank sizes. For instance, there are 10-liter tanks ideal for children and divers with petite body frames. Some tanks come in greater tank volumes like 15 liters. Divers who go deep sea diving or engage in long dives use tanks with a greater volume. All other factors being equal, a scuba tank with a greater volume of air will enable you to stay longer underwater.

2. Depth

When you descend, the pressure around you increases but this increase in pressure does not affect the compressed air inside the tank. But the water pressure does not compress the air that comes out of the tank and makes its way through your regulator hoses and second stages. This means that the deeper you descend, the faster you will use up the air in your tank. Join us on our next deep sea diving Dubai and we’ll teach you how to best conserve your air. 

diver swimming sea floor

3. Air Consumption Rate

Your diver’s Air Consumption Rate (ACR), also referred to as Surface Air Consumption Rate (SAC rate) or Respiratory Minute Volume (RMV), is another factor that affects how long your scuba tank will last. Generally, tall or large divers have larger lung volume, thus, they need more air and often have higher air consumption rate compared to short or petite divers. Female divers are also known to have smaller lung volumes which often give women an advantage in ACR.

Air Consumption Rate

Your Air Consumption Rate may also be affected by your experience level, buoyancy control, and even stress. Some dive sites may require more exertion which may also affect your ACR. Some great ways to conserve your ACR are mastering buoyancy, relaxing, and focusing on slow and deep breathing during your dive.

These are the top three factors that determine how long the air in your scuba tank will last during a dive. Get in touch with our dive center Dubai and we’ll be glad to give you more information and tips.


Scuba diving is an exciting and adventurous water sport that offers a chance to explore the beauty of the underwater world and its amazing marine life. The UAE, particularly Dubai, is one of the most popular destinations for scuba diving, attracting divers from all over the world. With its crystal clear waters and diverse marine life, scuba diving in Dubai offers a unique and unforgettable experience.

The cost of scuba diving in Dubai varies depending on the dive center you choose and the type of dive you opt for. On average, a single dive can cost anywhere from AED 250 to AED 550, with the average price for a single dive being around AED 350. This price usually includes all the necessary equipment, such as the dive tank, regulator, and wetsuit, as well as the services of a professional dive guide. At Nemo Diving Center, We offer a wide range of diving packages to suit every budget and experience level.

Diving in Dubai is an incredible experience, and the UAE is home to many dive sites teeming with amazing marine life including colorful soft and hard corals, sea turtles, stingrays, manta rays, moray eels, cuttlefish, octopus, nudibranchs, seahorses, and a plethora of fish species. It is also noted for its incredible dive wrecks that have become rich artificial reefs. These dive sites offer a unique and exciting diving experience, providing a chance to explore sunken ships and other structures that have become havens for marine life.

Come and explore the unique underwater world of Palm Jumeriah in Dubai and incredible dive sites in Fujairah such as Dibba Rock, Sharm Rock, Martini Rock, Snoopy Island, and more. At Nemo Diving Center, we offer dive trips to these amazing dive sites, allowing divers to discover the incredible marine life that has made the wreck its home. We also offer a wide range of other dive sites to choose from, including shallow coral reefs, deep wrecks, and drift dives, providing something for every level of diver.

In conclusion, scuba diving in Dubai offers an unforgettable experience for all levels of diver. With its clear waters, diverse marine life, and incredible dive sites, Dubai is a must-visit destination for any scuba diver. Whether you’re a beginner or an experienced diver, our team at Nemo Diving Center will ensure that you have an amazing time exploring the beauty of the underwater world.



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