常问问题

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Thinking about taking the plunge and pursuing a scuba diving certification? We tackle the scuba diving FAQs that might spring to mind before you get started.

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What are the physical requirements for scuba diving?

Scuba diving is a fun, relaxing activity, but it’s important for divers to be healthy and fit. Before getting in the water, students must complete a medical questionnaire — they’ll be asked to receive a doctor’s clearance if any potential medical issues exist. This way, they are safe to go full steam ahead with the dive course. It’s also important to be comfortable and competent in the water. Many courses have built-in tests to make sure you can handle yourself underwater and stay safe. Here are some of the physical skills tested:

  • 10 minute float/swim without swim aids
  • 200 meter/yard continuous surface swim without aids or a 300 yard/meter swim with mask, snorkel and fins

What if i see a shark?

Congratulations! Sharks are amazing marine animals, and encounters with the graceful creatures are highly sought out by divers around the world. Despite what many people believe, sharks are not mindless killing machines, and attacks on divers are very rare. Mostly, sharks will swim quickly away underwater, but, if you’re lucky, you may get to see them in their natural habitats for an extended period of time.

Is there an age limit for scuba diving?

The minimum age requirement for most training agencies is 10 — including NAUI, PADI and SSI.

Can i get certified with my family/friend?

Of course! Having a friend or family member working toward a scuba diving certification with you at the same time can make the experience even better. You’ll have a dive buddy from the get go!

Does your scuba diving certification expire?

No. Most recreational scuba certifications do not expire. However, it is important to keep up to date with your knowledge and skills to ensure a fun and safe dive. Many operators will ask to see a log of your latest dive, and if you have not been in the water recently, you will have the chance to complete a skills check or refresher course.

My ears hurt when i go to the bottom of a swimming pool or when i dive down snorkeling. Will that prevent me from becoming a scuba diver?

No, assuming you have no irregularities in your ears and sinuses. The discomfort is the normal effect of water pressure pressing in on your ear drums. Fortunately, our bodies are designed to adjust for pressure changes in our ears – you just need to learn how. If you have no difficulties adjusting to air pressure during flying, you’ll probably experience no problem learning to adjust to water pressure while diving.

Will a history of ear troubles, diabetes, asthma, allergies or smoking preclude someone from diving?

Not necessarily. Any condition that affects the ears, sinuses, respiratory or heart function, or may alter consciousness is a concern, but only a doctor can assess a person’s individual risk. Doctors can consult with the Divers Alert Network (DAN) as necessary when assessing fitness to dive. Download the medical statement to take to your doctor.