Dive into Fun: A Parent’s Guide to Youth Scuba Diving for Kids
Discover the joy of youth scuba diving for kids. A parent's guide to safe and thrilling underwater adventures for children and young adults!
Andy Davis Sidemount Technical Wreck Diving Blog
Articles for beginner to expert scuba divers
Andy Davis Sidemount Technical Wreck Diving Blog
Articles for beginner to expert scuba divers
Scuba Diving
Read MoreDive into Fun: A Parent’s Guide to Youth Scuba Diving for Kids
A Simple Guide To Dive Computer Algorithms
Not all dive computer algorithms are created equal. Learn the differences and make an informed decision when buying your next dive computer.
Drysuit Gloves: An Ultimate Divers Guide To Dry Glove Systems
Everything about drysuit gloves! Dry glove materials, seal systems & thermal inners. Uncover the secrets to a comfortable cold water dive!
Tropical And Cold Water Diving: What’s The Difference?
Discover the difference between tropical & cold water diving. Learn the right dive gear & techniques for safe, enjoyable diving experiences.
A Guide to SMBs and DSMBs for Scuba Diving
Learn how to choose, deploy, and maintain surface marker buoys (SMBs) and delayed surface marker buoys (DSMBs) for safe scuba diving!
A Guide To Personal Locator Beacons (PLB) For Scuba Diving
Learn about Personal Locator Beacons (PLBs) for scuba diving. A divers guide to choosing, using, and maintaining a PLB for dive safety.
The Passion for Scuba Diving: Dopamine Hits vs. Serotonin Satisfaction
Learn how dopamine & serotonin reward mechanisms shape our enjoyment of scuba diving; impacting diver safety, proficiency & active participation.
The Essential Guide to Emergency Signaling Devices for Scuba Diving Safety
Level up your scuba diving! A guide to emergency signaling devices: types, features, proper usage, and maintenance. Dive with reassurance!
The Ultimate Guide to Blackwater Diving
Discover blackwater diving with this ultimate guide! Learn about gear, safety, techniques, photography, marine life & best destinations.
The 10 Best Muck Diving & Macro Photography Sites in the World
Explore the 10 best muck diving sites for macro photography in the world.
Muck Diving in Subic Bay, Philippines
Muck diving underwater photography in Subic Bay, Philippines. Experience the rare marine life to be found in this photographer's paradise!
Shearwater Dive Computer Settings: A Guide to Gradient Factors
An illustrated guide to getting the best out of your Shearwater dive computer settings. Don't be intimidated by the advanced display options!
How Can I Make My Air Last Longer When Scuba Diving?
Make your air last longer when scuba diving by following these simply tips. Read the solution to end frustration of high gas consumption!
Recreational Diving Limits: Assessing The Grey Area Versus Technical Diving
Recreational diving limits become increasingly blurred with technical diving. Why are limits required & how do divers need to consider them?
How To Best Ascend When Scuba Diving?
Three important tips on how to ascend when scuba diving. Read this to increase your safety and enjoy less fatigue after your dives!
Top-5 Best Books For Diving Instructors!
The best books for diving instructors to improve teaching ability & train better divers. None of this was taught in your dive pro courses!
What is Diving Experience? Can it Define an Expert Diver?
Divers often talk about diving experience. But what does that mean? Learn the difference between an experienced diver and an expert diver!
Deep Diver Courses: What You Really Need To Know!
An honest appraisal of the training given on recreational Deep Diver courses versus the risks that exist on deeper dives.
What is the Best Technical Diving Computer? | 2025
My review of the best technical diving computer available in 2025. All the specifications and critique you need to make an informed decision!
Why Do Divers Use Helium?
Find out the three reasons why divers use helium in their breathing gas to increase diving safety. Scuba agencies have differing policies on training for helium diving.
The Best Ascent Speed for Scuba Diving
Learn the best ascent speed for scuba diving. Contrary to assumptions, slower is not always safer when it comes to diving ascent rate!
Why Do I Feel Tired After Diving? How To Avoid Post-Dive Fatigue
Do you feel tired after diving? Read this article to understand what REALLY causes post-dive fatigue & the simple steps needed to avoid it!
Pro Tips For Choosing The Best Scuba Diving BCD For Your Needs
Honest pro tips on how to buy the best scuba diving BCD for your needs. Learn about BCD features, functions, designs and suitability!
Scuba Diving Regulator Buyers Guide
This honest and impartial scuba diving regulator purchase guide will save you money. Avoid making costly mistakes when buying expensive dive gear.
What are the Risks of Deep Diving?
Deep diving risks are badly educated on many dive courses. This article is a comprehensive guide to the hazards of deeper recreational diving.
Why Do More Diving Courses After Open Water Diver Certification?
What is the value of doing more diving courses after open water diver certification? It all depends finding a high quality course. Read how!
Ultimate Guide to Diver Propulsion Vehicles: DPVs and Diving Scooters
Everything you need to know about DPV diving! Learn about the features, functions, price ranges, and suitability for different types of diving
How To Use A Long Hose Regulator Configuration For Recreational Single-Tank Diving
Discover the art of safe diving with a long hose regulator! Explore this comprehensive step-by-step guide for recreational single-tank divers.
Underwater Metal Detectors: Ultimate Guide For Treasure Diving
Underwater Metal Detectors add adventure to your diving! This guide explains how they work, their features, effective operation & safety tips!
Diving Accident Analysis: Christine Gauci Fatality | Malta 2020
Assessing critical learning points to help promote increased dive safety. In January 2020, Christine Gauci, a 35-year old technical diver tragically perished in a scuba diving accident in Malta.
Diving Mask Ultimate Buyer’s Guide: Everything You Need To Know!
Learn the secrets to buying your perfect dive mask with this comprehensive divers guide. From features to fit, these pro tips will help!
Adaptive Diving: Redefining Scuba Diver Independence & Inclusivity
A comprehensive guide to scuba diving for people with disabilities through the liberating and therapeutic opportunities of adapative diving.
Solve Dive Mask Fogging: Your Expert Guide To Prevent Mask Fog
End the frustration of mask fog with my comprehensive guide! Say goodbye to dive mask fogging forever with this 100% working solution.
The Ultimate Diving Gloves Buyers Guide For Divers
Get the best diving gloves for your needs with this comprehensive divers resource. Essential information & pro tips for the perfect purchase!
Overconfidence in Scuba Diving: The Psychology of Diver Hubris
The psychology of diving overconfidence exposed. Learn how you are predisposed to overestimating your ability & how that lowers your safety.
Mastering Competency in Scuba Diving: The Path From Novice to Expert Diver
What is scuba diving competency? How does it differ from skills & experience? Learn how to improve your competency and why that matters!
Scuba Diving Risk Management: Heuristics And Dive Safety
Learn how heuristic thinking harms scuba diving risk management. Read this to safeguard against cognitive biases for safe & successful dives!
The Ultimate Guide to Full Face Masks: FFM for Scuba Divers
Learn everything you need to know about diving with Full Face Masks (FFM) in this very comprehensive diver guide. Buyer's advice and pro tips!
Technical Diving: Redundant Computers vs Backup Timer & Tables
Discover the pros & cons of redundant computers versus backup bottom timers & tables in technical diving. Which option is best for you?
Scuba Diving FAQs: Common Dive Questions and Expert Answers
Scuba diving FAQs answered by an expert professional diver with 30 years of dive experience! Essential tips for safe & enjoyable dives!
Scuba Q&A: Deep Diving Below Recreational Agency Depth Limits
Scuba Q&A Question: I was taught that “recreational divers plan all dives to be no stop dives” and also that most agencies consider 40m /130 feet as the maximum depth for recreational deep diving. That seems inconsistent when my…
Scuba Q and A: Diver Stress, Relationships and Comfort Zones
Scuba Q and A: QUESTION: I am a recreational diver and I dive mostly with my husband. Our relationship issues (bickering) caused me stress. Is this a factor I should consider when scuba diving? Andy’s Answer: [no_toc] I know of…
Scuba Q&A: Why Do Decompression Divers Use Nitrox?
Why do technical decompression divers use nitrox in the shallower part of their dive? Using nitrox and oxygen reduces deco time & DCS risk.