Learn to Scuba Dive with Confidence: Answers to 13 Scuba Diving FAQs (2024)

November 29, 2023

Some people are intrigued by the idea of taking up scuba diving but might have questions or worries that stop them from taking the plunge. If this sounds like you, we are here to answer some of those questions and hopefully give you all the information you need before you learn to scuba dive.

Here are the 13 most common questions about learning to scuba dive… and our answers

1. Is scuba diving safe?

Yes! There have been decades of research put into scuba diving and how to make it as safe as possible. Diving programs have been designed to teach you everything you need to know about scuba diving safely.

This includes how to avoid running low on air, checking your air regularly, ascending slowly and safely to avoid decompression sickness, and planning your dives to make sure you stay safe. Scuba diving (like most activities) has its risks and hazards, but when a diver follows the rules that they are taught when they learn to scuba dive, it is an extremely safe activity.

Wondering what you might need for scuba diving? Here are:9 Essential Items Every Diver Should Have.

2. Is scuba diving hard?

Diving programs have been designed in a way that teaches you all you need to know within just a few days, and in a way that is easy to remember. There is always more to learn about scuba diving, but getting the basics is fairly easy, and lots of fun!

Once you have practiced using the equipment and learned to control your buoyancy etc., you will find that scuba diving becomes second nature and does not require too much thought.

3. What is a scuba certification?

A certification is achieved after you pass all of the requirements during your scuba diving program. The best way to learn to scuba dive is to earn yourOpen Water Diver certification, which will certify you to dive safely to a maximum of 18 meters (60 feet) deep.

Once you have this certification, you can flash it at any dive center around the world and start exploring the incredible underwater world. But getting your Open Water Diver certification is just the start of the adventure! There are manyadvanced diver programs you can join that will certify you to dive deeper, go shipwreck diving, trynight diving, and more.

Ready to take the plunge? Then check this out:Start the Adventure – 6 Ways to Learn to Dive.

4. Will my scuba certification expire?

Once you are certified you are certified for life! However, if you have a period where you do not scuba dive for a while, you will need to take ascuba skills update with a dive professional who can assess your diving skills and ensure you are still comfortable in the water.

5. How deep can you scuba dive?

The maximum depth for recreational diving is 40 meters (130 feet).Technical divers can dive deeper, but this requires in-depth training and breathing a different mix of gasses.

6. How old do you have to be to scuba dive?

The minimum age to learn to scuba dive and become certified as an Open Water Diver is ten years old. However, theSSI Explorers program provides options for children aged six and up to experience diving and snorkeling in very shallow water.

The maximum depth for recreational diving is 40 meters (130 feet).Technical divers can dive deeper, but this requires in-depth training and breathing a different mix of gasses.

Thinking of taking a family dive trip? Take a look atDiving with Kids: How to Plan a Great Family Dive Vacation.

7. I wear glasses, can I scuba dive?

You cannot dive while wearing your glasses as they will not fit under your mask. However, you can wear contact lenses, or even purchase a prescription mask.

8. How much does it cost to learn to scuba dive?

When you learn to scuba dive, the prices vary depending on where you are in the world. For example,diving in Thailand is cheaper than it is in Europe or the USA, due to a lower cost of living.

The best thing to do is decide where you want to learn to scuba dive and then use theSSI Center Locator to find an SSI dive center in that area and contact them directly to find out their prices.

9. Should I be worried about sharks?

Sharks have been given a bad reputation by the media over the years. But at most dive sites, they are very rarely spotted by divers, and even when they are, they usually avoid divers or ignore them.

We are not on the menu for sharks. However (as with any wild animal), respect should always be shown when youdive with sharks. If you are scared of seeing sharks, you can research which areas of the world you are less likely to see them and dive there.

If you are concerned about being in the water with sharks, check out our blog onHow to Behave in the Water with Sharks.

10. Do I have to sign up for a full course if I am not sure I will enjoy scuba diving?

No, you can start with SSI’sTry Scuba program, which gives you a taster of scuba diving without committing to a full certification program. During the Try Scuba program, your instructor will introduce you to the equipment, teach you essential dive safety, and keep a very close eye on you in the water as you take your first breaths through a regulator.

This dive is carried out in shallow water (less than 12 meters/40 feet deep). If you love it and want to learn to scuba dive, you can then sign up for theOpen Water Diver program and become certified.

11. What should I expect from my Open Water Diver program?

The Open Water Diver program is a mix of theory sessions, confined water sessions (shallow, calm water similar to a swimming pool), and open water sessions (deeper than 5 meters/16 feet).

You will learn important rules of dive safety, how to dive independently by checking your own air etc., and valuable practical skills such as how to hover neutrally buoyant in the water.

There are some exquisite spots for scuba diving on our beautiful planet. Here are:The 9 Best Scuba Destinations for Year-Round Diving.

12. How do you relieve ear pain when you dive?

Many people put off scuba diving because they believe it will hurt their ears. But when you learn to scuba dive, your instructor will teach you how to relieve the pressure you will feel in your ears as you descend in the water. After a little practice, you will start to equalize your ears without thinking.

13. Do I need to be physically fit to scuba dive?

You do not need to be in great shape to scuba dive. People of all fitness levels can enjoy scuba diving and there is not much strength or physical fitness needed to carry the equipment or to swim through the water.

However, you should be able to swim on the surface and tread water fairly well. Before you learn to scuba dive (or go scuba diving), you will be asked to fill out a medical questionnaire. If you have a health condition which might affect you while diving, it is important to check with a physician to make sure it is safe for you to dive.

We hope we have answered some questions you might have had about scuba diving, and that you feel confident tolearn to dive! Enjoy, it is the start of an amazing adventure!

Learn to Scuba Dive with Confidence: Answers to 13 Scuba Diving FAQs (2024)

FAQs

What is the 1 3 rule in scuba diving? ›

In technical diving, the 1/3 Rule ensures divers have enough gas for the descent, return, and emergencies. It divides the total gas supply into three parts: one-third for the descent and exploration, one-third for the return, and one-third as a reserve, enhancing safety in challenging environments.

What is the 120 rule in scuba diving? ›

There is an old and questionably reliable rule, known as the “120 Rule” that says if you subtract your max depth from 120, you'll get your no-deco time. So an 80-foot dive gives you 40 minutes before it's time to head back to the surface.

At what age should you stop scuba diving? ›

At What Age Should I Stop Diving? There is no age limit for discontinuing scuba diving, just as there is no maximum age limit for beginning the hobby. Your health, degree of fitness, and comfort in the water will all impact whether you choose to keep diving or stop at a certain age.

Does SSI scuba certification expire? ›

4. Will my scuba certification expire? Once you are certified you are certified for life! However, if you have a period where you do not scuba dive for a while, you will need to take a scuba skills update with a dive professional who can assess your diving skills and ensure you are still comfortable in the water.

What are the two golden rules when scuba diving? ›

If you had but 30 seconds to teach someone to scuba dive, what would you tell them? The same thing Mike did — the Golden Rule of scuba diving. Breathe normally; never hold your breath. The rest, in most cases, is pretty much secondary.

What is the 35 bar rule? ›

Keeping the cylinders within 35bar/500psi of each other and following the rule of thirds will mean you should always have enough gas remaining in EITHER cylinder alone to get you to the exit. With a touch of additional focus, this is easy to maintain.

What is the 3 minute stop for diving? ›

The recreational scuba safety stop consists of stopping the ascent at 15 feet (4,5 meters) and staying at this depth for 3 minutes. The goal of the scuba safety stop is to help our body eliminate the nitrogen bubbles. So, it is also very important to ascend slowly.

How far can you dive without bends? ›

How deep can you dive without decompression? Practically speaking, you can make no stop dives to 130 feet. While you can, in theory, go deeper than that and stay within no stop limits, the no stop times are so short that "well within" limits is essentially impossible.

Can you get the bends at 60 feet? ›

A diver at 15 feet of saltwater, typically, can stay indefinitely with almost no chance of decompression sickness while a diver at 60 feet can only remain for about an hour before needing to stop and decompress prior to direct return to the surface.

Is 70 too old to scuba dive? ›

If you are an experienced swimmer, you can become a scuba diver at any age. With the right training, equipment and preparation, the answer is no.

How deep can a beginner scuba dive? ›

Your PADI Instructor will be by your side the entire time. Your first two dives will be to 12 meters/40 feet or shallower. The maximum depth allowed for your two final dives is 18 meters/60 feet.

Can you scuba dive if you are overweight? ›

No, there are no scuba diving weight limits. At least, there is no official bodyweight limit. Diving is an inclusive sport, it can be done by anyone from 13 years old and up regardless of age, weight, or size. So no, it doesn't matter if you are a very thin person or a fat diver.

Who is bigger, SSI or PADI? ›

SSI stands for Scuba Schools International, and it is the world's largest store-based Scuba Diving training agency. Formed just 4 years after PADI in 1970 and incorporates training in both scuba diving and freediving. Today SSI has over 2,500 authorized dealers around the world and 35 regional dive centers.

Do Scuba Tanks expire? ›

Tank Condition

An older, battered tank might have issues with leaking, which can change how long your tank will last underwater. Most SCUBA tanks last for about 20 years, as long as they're properly cared for and inspected.

Are you scuba certified for life? ›

No, your certification will not expire. As an PADI Open Water Diver, your certification is good for life. If you do not actively participate in scuba for an extended period of time, however, it's a good idea to refresh your skills through the PADI ReActivate class.

What is the single most important rule of scuba diving? ›

Always breathe continuously. Never hold your breath. As I mentioned earlier, this is arguably the “number one rule” of scuba because breath holding while scuba diving can lead to serious injury, even death.

How deep can you scuba dive before you have to decompress? ›

How deep can you dive without decompression? Practically speaking, you can make no stop dives to 130 feet. While you can, in theory, go deeper than that and stay within no stop limits, the no stop times are so short that "well within" limits is essentially impossible.

How deep can you scuba dive before being crushed? ›

While there's no precise depth at which a human would be 'crushed', diving beyond certain limits (around 60 meters) without proper equipment and gas mixes can lead to serious health issues due to the pressure effects on the body, including nitrogen narcosis and oxygen toxicity.

What is the WXYZ rule in scuba? ›

PADI tables have a special rule called the WXYZ Rule: If the Pressure Group after a dive is W or X, the SIT should be at least 1 hour. If the Pressure Group after a dive is Y or Z, the SIT should be at least 3 hours.

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