Since I have been getting quite a few questions for information on scuba diving via email, I decided to build this page of questions and answers.
That way, you may find your question already answered or, if you don't, you can ask away and everyone can benefit.
I will answer all questions promptly. But a great feature of this page is that everyone can contribute. If you see a question you know the answer to, want more information on, etc. just use the comments box to add your input.
When you ask a question, I will build a page exclusively for that question. If you need additional information on that question, you can just ask via the comment box. What is so great, is that other readers can add their information here too.
I will ask, however, that if you have a question that is unrelated to the one on that particular page, please submit a separate form for that question. That way, other readers will easily be able to find the questions they are looking for.
It would be great if everyone could ask one or answer one. We can build a wonderful resource for scuba divers that is free and easy to use.
That's about it. No registration, rules or other hassles. Ask and answer away. Have fun!
Just scroll down below the form to see questions, answers and comments from fellow divers.
Just fill in the form below to ask your question. Don't forget to check back soon for answers and comments left by me and other fellow divers.
Read what fellow divers have asked, along with the the answers and comments they have received, by clicking on the links below.
Water Temperature in Montego Bay, Jamaica





I am going to Montego Bay, Jamaica for a vacation in October and was wondering what the water temperature would be. Also, what type and/or thickness of ...
Open Water Certification Dive Question





I would like your opinion about our open water certification dive.
My question is how should a instructor handle the following scenario?
Two students ...
Dive Mask With Purge Valve





Hello,
I'm going to buy my first scuba diving mask (finally) and I was wondering which one is better, a dive mask with a purge valve or one without?...
How Old do You Have to be to Get Certified?





My son has become very interested in scuba diving, but he is only 9 years old. I thought that in Alabama you had to be a certain age to become certified,...
Bezel on a Dive Watch





Hello, I have always been curious about the fact that dive watch bezels have distinct markings for 0 - 15 minutes; what is the significance of the first ...
All Inclusive Resort In Yucatan, Mexico That Includes Scuba Diving
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Hi,
Cool site by the way. I saw that you mentioned all-inclusive where diving is included. We have a group of 11 that are going to the Yucatan in Mexico ...
Problems Equalizing While Scuba Diving: How to Equalize Ear Pressure
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Hi,
I am having problems equalizing my ear pressure while scuba diving. I recently took training for my open water dive certification.
I managed ...
Scuba Diving Equipment Purchase For Beginners
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I have a question about buying scuba diving equipment for beginners.
My son and I are getting certified in April and our first post certification dives ...
History Of Scuba Diving and Dive Equipment
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Who is responsible for the development of SCUBA equipment?
Hi,
Thanks for getting in touch. I have a short history of scuba diving and the development ...
Beyond Bonaire: Shore Diving In The Caribbean
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We have gone scuba diving and done shore diving in Bonaire several times. Unfortunately, my wife gets sea sick at the drop of a hat.
We would like ...
Scuba Diving Resort Course and Recognition
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I took a scuba diving resort course in Grand Cayman last year and did 3 dives.
I am headed to St. John this January and am wondering if that resort ...
Assembling New Scuba Regulator and Octopus
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Great site guys! Maybe this is a silly question? I just bought a new regulator (Sherwood sr1) over the internet. I also bought new gauges and an octopus,...
Blood Presure Measurement during SCUBA Diving
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Hey guys,
I have been trying to figure out how exactly to go about measuring blood pressure responses to SCUBA diving. I have looked into automatic ...
Scuba Diving Safety: Can I Dive With Asthma?
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Hi,
I am Asthmatic but I was wondering if I would be able to go scuba diving when I go on holiday next year?
Hi Liam,
Thanks for getting in touch....
Long Term Effect of the Bends (Decompression Illness) From Scuba Diving
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Having suffered from the bends, I would like to know if there are any long term side effects, ie mental effects, spasms?
Hi Berenice,
Sorry to hear ...
Review of Scuba Diving in the Dominican Republic - Good or Bad?
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I think that I found a good school in the Dominican Republic to get my PADI scuba diving certification.
I notice that you do not mention the Dominican ...
Question About Age Requirement for Scuba Diving
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How old do you have to be to go scuba diving?
Hi,
I get asked this question alot. You can see my previous answers regarding minimum age for dive ...
Proper Size For Open Heel Fins and Booties
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After many years I am getting back into snorkeling in the Florida Keys. I like the open heel fins w/booties for the hard coral areas for shore diving ...
Is Scuba Diving Expensive? How Much Does It Cost To Dive?
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I did the scuba diving resort course for 90 dollars in Cancun. And I love it. I did have some problems with my buoyancy control, but I know I can improve....
Introduction To Scuba Diving - First Time Bad Experience!
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I went to my local dive shop yesterday for my introduction to scuba diving course. I was so excited to finally take this step. My wife and I are finally ...
Minimum Age for Scuba Diving Certification
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How old do you have to be to go scuba diving?
Hi,
The minimum required age for scuba diving is a question I get asked quite a bit. I like getting ...
How Long Does Air In Scuba Tank Last?
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I bought a new scuba tank 12 years ago and never used it. The tank is now 12 years old. Is the air still safe to use?
Hi Robert,
Thanks for getting ...
How Much Air Is In A Scuba Diving Tank?
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How much air can a scuba diving tank hold?
Hi,
Thanks for getting in touch. For the purposes of this discussion, I am going to assume we are talking ...
How Do I Clean Salty Residue On Scuba Diving Mask?
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I've bought a new dive mask and used it for my first fun scuba dive trip. After I cleaned the mask at home, I realized there is still some residue on my ...
Buoyancy Control And Tipping For Certification Dives
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I am a little concerned about my buoyancy control and what to tip for my certification dives.
I'm taking my 4 open water dives for certification in ...
When Did People Begin Scuba Diving
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In what year did scuba diving begin or when was it founded?
Hi,
People began scuba diving in some form or other many, many years ago. And by that ...
Cost of Scuba Diving Lessons
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What is the average cost for scuba diving lessons?
Hi,
As you can imagine, this isn't a very easy question to answer as there is a wide range of ...
Swimming Requirement for Scuba Diving Certification
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Do you have to be a swimmer to try scuba diving?
Hi Arleen,
In short - yes, you need to know how to swim in order to try scuba diving. However, you ...
Scuba Diving Depth and Blood Pressure
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Is there any correlation between one's blood pressure and the depth to which they descend? In other words, does one's blood pressure increase at depth?...
How Long Should I Wait to Fly After Diving?
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Hi,
I can't remember the rule on flying after diving . Do I have to wait for 24 hours after diving or is it dependent on the time under water?
Thanks ...
Age Requirement for Junior Open Water Diver Certification
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How old do you have to be to get your Junior Diver certification in Oklahoma?
Hi,
There are varying age requirements for your Junior Open Water Diver ...
All Inclusive Resorts That Include Scuba Diving
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Hi there,
I've been to the all inclusive resorts Breezes in Curacao and Breezes in Jamaica which offer unlimited free diving. Do you know of any other ...
The Meaning of BWARF on a Pre-dive Checklist
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Hi, Could you tell me what BWARF on a pre-dive checklist means?
Sure thing. BWARF is actually a PADI acronym for a final pre-dive check. I was certified ...
Do you have to be certified to dive?
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Hi Dianne,
I would like to know if there is a law that says you have to be certified to dive?
Also is there any punishment for diving without being ...
Rules for Boaters and Scuba Divers
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I am a boater and would like to know what the rules are regarding boaters and scuba divers. If there are scuba divers in the water should the divers be ...
Scuba Diving and High Blood Pressure
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I have been diagnosed with high blood pressure and medication is controlling it. Am I still allowed to go scuba diving?
Hi Y.C.,
I will preface this ...
Snorkeling: How many People Snorkel?
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How many people snorkel?
Wow, Andrea, that is one tough question. At least with the question, How many people scuba dive? , I could get a ballpark ...
Depth Limits for Recreational Divers
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How deep can a recreational diver go and still be safe? Is there a depth limit for recreational divers?
Hi Kelley,
A recreational diver should ...
Diving and Contact Lenses
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Can I dive while wearing contact lenses? I wear soft lenses.
Hi Marjorie,
I dive while wearing soft disposable contact lenses all the time and ...
Scuba certification vs. scuba resort course
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Hello. My girlfriend and I are going to Grand Cayman and plan on doing some scuba diving. I'm still kinda unsure whether we have to get certified to dive ...