Get the best diving gloves for your needs with this comprehensive divers resource. Essential information & pro tips for the perfect purchase!
Read MoreThe Ultimate Diving Gloves Buyers Guide For DiversThe psychology of diving overconfidence exposed. Learn how you are predisposed to overestimating your ability & how that lowers your safety.
Read MoreOverconfidence in Scuba Diving: The Psychology of Diver HubrisLearn how heuristic thinking harms scuba diving risk management. Read this to safeguard against cognitive biases for safe & successful dives!
Read MoreScuba Diving Risk Management: Heuristics And Dive SafetyChoosing the right diving hood has never been easier with this comprehensive guide. What you need to know to dive with warmth and comfort.
Read MoreA Diving Hood Buyer’s Guide: Stay Toasty, Dive CozyA must-read guide to normalization of deviance: the dangerous slide into irrationally justifying bad diving judgments & avoidable accidents.
Read MoreNormalization of Deviance: Insidious Drift Into Dangerous DivingDiving experience isn't the path to mastery. Read this to learn what is really necessary to develop expertise as a scuba diver!
Read MoreExperience is overrated. Diving ability matters!Discover the key to safer diving: situational awareness. How can poor training diminish it? And what steps can you take to improve it?
Read MoreSituational Awareness: The Most Neglected Diving Safety SkillThe impact of Dunning-Kruger Effect in scuba diving risk assessment. Dive into the psychology of over-confidence & flawed diver judgment.
Read MoreThe Dunning-Kruger Effect and Risk Judgment in Scuba DivingDeliberate practice is a methodology for the most efficient skill development. Learn how to fast-track your diving competency with this guide.
Read MoreScuba Diving Mastery: The Deliberate Practice ApproachAltitude Diving Demystified: A complete guide to high-altitude underwater exploration. Expert tips & insights for unforgettable experiences.
Read MoreAltitude Diving Adventures: All You Need to KnowUnlock the secrets of developing perfect buoyancy control in this comprehensive step-by-step divers guide!
Read MoreUltimate Buoyancy Control Guide: Dive with Effortless PrecisionA realistic examination of scuba diving stress management. What does it REALLY take for a diver to overcome panic when a dive goes wrong?
Read MoreDiving Stress Management & Scuba Diver PanicWhat every scuba diver should know about PFO (Patent Foramen Ovale) and DCS risk. Is your heart putting you at risk?
Read MorePFO – Patent Foramen Ovale and DCS Risk in DivingDid you know that scuba diving anxiety can arise from CO2 narcosis? Learn why descent speed, gas density & exertion can affect your dives!
Read MoreScuba Diving Anxiety & CO2 NarcosisThis article has everything that you were never taught about scuba diving descent speed! What effects and issues does the descent rate have?
Read MoreScuba Diving Descent Speed: What You Need to Know!A guide to Cutaneous Decompression Sickness, aka skin bends, that result from inadeqate deco, fast ascent, or PFO issues when diving.
Read MoreSkin Bends: A Guide to Cutaneous Decompression SicknessA guide to understanding Inner-Ear Decompression Sickness, aka IEDCS or verstibular bends, that result from IBCD or PFO issues when diving.
Read MoreUnderstanding Inner-Ear Decompression Sickness (IEDCS) for DiversDiscover the magical world of fluorescence night diving. Dive into neon colors & biofluorescence with fluo diving! Tips, gear & the science!
Read MoreWhat is Fluorescence Night Diving? A Guide to Fluo Diving & Glow Diving.Explore the thrill of night diving safely and confidently with this comprehensive guide. Learn the gear, techniques, tips and marine life!
Read MoreYour Ultimate Night Diving Guide: Dive into DarknessCrucial tips for diving with sharks. Safety measures, statistics, types of shark diving, & the best global destinations for shark diving.
Read MoreA Guide to Diving With Sharks: Thrills, Chills, and Safety SkillsWhen taking a scuba diving vacation it's important to know whether you have a dive guide or a divemaster. Learn the crucial differences here!
Read MoreWhat is the Difference Between a Divemaster and Dive Guide?How to develop your scuba diving trim and become a more comfortable, confident & competent diver. Follow these simple tips for swift progress!
Read MoreAchieving Perfect Diving Trim: Your Path To Effortless DivesGetting the most enjoyment from your scuba diving. Turn gratification into passion! A philosophical & psychological path to diver fulfillment.
Read MoreHow To Maximize Enjoyment as a Scuba Diver!Want to excel as a diver? Discover the 10 common traits that define highly competent divers. Implement these concepts to enhance your diving!
Read More10 Core Traits of Highly Competent DiversThis is Richard Pyle's account of suffering decompression sickness; the mistakes he made, the treatment he recieved and the long journey to recovery. Every diver should read this, because DCS isn't an urban myth.
Read MoreDecompression Sickness Treatment & Recovery
Learn the benefits of obtaining a scuba diving certification, including improved safety, access to more dive sites, & enhanced diving skills.
Read MoreDiving Certification: Do You Need To Get Qualified To Scuba Dive?How do scuba divers perceive nitrogen narcosis? Is it possible to gauge your susceptibility to narcosis & make sound judgments to manage it?
Read MoreNitrogen Narcosis: Why It Is Hard to Know You Are NarkedLearn scuba gas planning for your dives! A step-by-step guide to gas management for divers. Enhance your dive knowledge & safety underwater!
Read MoreScuba Gas Planning: Gas Management For DiversDiscover how to perfect your backplate and wing diving rig with DIR and Hogarthian principles for the perfect diving experience!
Read MoreOptimizing Configuration For Your Backplate and Wing BCDHonest expert pro tips to help prevent costly mistakes when buying your dive gear. Don't regret your scuba equipment purchases!
Read MoreAvoid Costly Mistakes When Buying Dive GearThe important distinctions between safety stops & decompression stops in scuba diving. Understanding no-stop limits versus mandatory deco.
Read MoreWhat is the difference between a safety stop and a decompression stop in scuba diving?Understand the potential risks of scuba diving and how to minimize them. Learn about the most common dangers and how to stay safe.
Read MoreThe Risks of Scuba Diving: Understanding the Hidden Dangers UnderwaterWhen scuba equipment shopping it's easy to waste money on disappointing or inappropriate dive gear. These honest pro tip helps avoid costly mistakes!
Read MoreScuba Equipment Shopping: How To Buy The Best Dive Gear!Stable diver trim is the foundation for good buoyancy control and efficient propulsion. It also helps conserve the marine environment.
Read MoreMastering Horizontal Diving Trim: An Effortless Balancing ActFind out the three reasons why divers use helium in their breathing gas to increase diving safety. Scuba agencies havie differing policies on training for helium diving.
Read MoreWhy Do Divers Use Helium?Discover how gas density influences diving safety. Learn about the latest research, risks to divers, & recommended limits for safe dives!
Read MoreGas Density in Diving: Research, Risks & RecommendationsMaximize your diving potential with these 10 tips for new divers to rapidly improve confidence, comfort and competency on your dives!
Read More10 Tips for New Divers to Rapidly ImproveThe question of using less air when scuba diving is one of the most pressing issues that a majority of newly qualified divers ask. The best way to use less air while scuba diving is to address the root cause of higher air consumption, not to focus on the symptoms.
Read MoreHow To Use Less Air When Scuba Diving?Backplate & wing BCDs demystified: A detailed guide on their pros, cons, setup, & why they're a top choice for beginners & serious divers!
Read MoreBackplate & Wing BCDs for Diving: Ultimate Guide To BP&WsDiscover 29 stunning UNESCO Marine World Heritage Sites for your diving bucket list. Awe-inspiring dives that promote marine conservation!
Read MoreUNESCO Marine World Heritage Sites That You Can Scuba Dive!Learn the risks of immersion pulmonary edema (IPE) & understand its impact on divers. Understand the issues of this emerging diving concern!
Read MoreImmersion Pulmonary Edema in Scuba Diving: Understanding The IPE RiskAchieve effortless diving with these expert step-by-step tips. Master breathing, weighting, trim, & more. Use less gas & increase your safety!
Read MoreMaster Scuba Diving Buoyancy Control Like A Pro!Lightweight diving fins that don't compromise on performance! Here is my pick of the best vacation travel scuba diving fins
Read MoreTop-5 Best Vacation Diving Travel Fins 2023 | Dive Gear ReviewA comprehensive buying guide to the best watch sized diving computer. Explore the details & specifications to for the best informed decision!
Read MoreWhat is the best watch sized diving computer? | 2023A new study on nitrogen narcosis challenges the long held presumption that nitrogen narcosis impairment dissipates immediately on ascent from depth.
Read MoreDoes Nitrogen Narcosis Impairment Persist?
The secret to improving your scuba diving air consumption explained: it's probably not what you were told! Start making a real change today!
Read MoreThe Secret To Improving Your Air Consumption For Scuba DivingA bad dive buddy is stressful & dangerous. Follow this advice to develop a harmonious buddy system and boost your diving safety & enjoyment!
Read MoreBad Dive Buddy | How To Create A Safer Buddy System Dive TeamNitrogen narcosis sedation is diminished consciousness: not the alcohol-like intoxication many divers are taught.
Read MoreNitrogen Narcosis Sedation & ConsciousnessDivers often struggle with their buoyancy. These essential tips are game-changing to set you on the right path for consistent improvement.
Read More7 Diving Buoyancy Tips That You Need To KnowThe three benefits of nitrox as a breathing gas for scuba diving. Is it worth the cost of training and more expensive cylinder fills?
Read MoreWhat Are The Three Benefits Of Nitrox When Scuba Diving?Stay hydrated, stay safe:how to prevent dehydration and DCS in diving. Explore the impact of fluid balance on decompression illness.
Read MoreScuba Diving, Dehydration and DCSDiscover the ultimate insider secrets to finding the perfect dive center! An honest proguide on how to pick a high quality dive shop or resort
Read MoreHow to Choose the Right Dive Center: An Honest Pro GuideIs solo diving right for you? Explore the safety considerations. preparation & personal factors needed self-reliant underwater explorations.
Read MoreIs Solo Diving Safe?
Discover the importance of diving suits for underwater exploration. From material to design, learn about the key features to look for.
Read MoreThe Pro Guide To Scuba Diving SuitsThis beginners guide has all the information you need for starting scuba diving & ensures you get the most out of your underwater experience!
Read MoreThe Ultimate Beginners Guide to Starting Scuba Diving
If you are planning a trip to the Tubbataha Reefs Natural Park, a liveaboard is the only way to experience the beauty of this underwater world. In this article, I will discuss the best liveaboards that are available for exploring the Tubbataha Reefs Natural Park.
Read MoreBest Liveaboards for Tubbataha Reef Natural Park in the Philippines
Examining the risks & personal factors that should be considered before attempting solo diving. Read this article before you dive alone!
Read MoreAre You Ready For Solo Diving?The Philippines is a diver's paradise, with an abundance of stunning and diverse marine life, vibrant coral reefs, shipwrecks and crystal-clear waters
Read MoreThe Best Diving Spots in the Philippines
Don't pay good money for bad training. Undertanding these factors will help you identify the best scuba diving courses available.
Read MoreHow To Find The Best Scuba Diving CourseLooking for the best dive boots? My ultimate guide covers all you need to know, from insulation & sizing to sole design & foot support.
Read MoreUltimate Pro Guide to Buying Dive Boots and Wetsuit BootiesThe ability to horizontal hover when scuba diving is the benchmark of fundamental skills proficiency. These tips will help you master hovering
Read More10 Tips To Horizontal Hover When Scuba DivingBuddy Separation. An effective diving safety procedure that will minimize the chance of buddy separation and missing divers underwater.
Read MoreScuba Diving Buddy Separation Safety ProtocolsThe benefits of streamlined dive gear and how to achieve it with your own scuba diving equipment. Small kit changes can have big effects.
Read MoreStreamlined Dive Gear: A Huge Diving Performance BoostThe balanced rig principle for diving describes a calculated approach to the amount of weight which can be jettisoned in an emergency
Read MoreThe Balanced Rig Principle For DivingLooking for the best scuba diving fins? My expert guide provides valuable insights and tips to help you make the right fin buying decision!
Read MoreUltimate Pro Guide To Buying Scuba Diving FinsEnd your equalization troubles! My expert pro-guide provides proven techniques & tips to allow easy and reliable diving descents!
Read MoreEqualization Made Easy: Pro Tips & Techniques for Great DivingHow to improve your diving ascents & descents for safer and more comfortable scuba dives. This article can change your diving.
Read MoreNo.7 | Diving Ascents and DescentsDiscover the transformative power of flow state in scuba diving. Dive into the zone and enhance your skills like never before. Find out how!
Read MoreSublime Scuba Diving: Achieving Flow State for DiversHow to control your breathing & scuba buoyancy for more comfort, confidence and competency as a scuba diver.
Read MoreNo.6 | Breathing and Scuba BuoyancyHow to perfect your scuba weighting. Get this right & your buoyancy control will be much easier. Advice not taught in Open Water courses
Read MoreHow to Nail Perfect Weighting for Your Dive: An Ultimate GuideThis is how you achieve great buoyancy control when scuba diving. There are a few key things to know, then you will find it easy
Read MoreNo.3 | Achieving Great Scuba Buoyancy ControlExpert advice for diving ear care. Know the important differences between ear infection, waterlogged ears & muffled hearing after diving!
Read MoreTen Essential Tips For Muffled Hearing After Diving | Ear Care For DiversWhat are the buoyancy control benefits for scuba divers? The reasons why it is worth devoting time & effort to developing core diving skillset
Read MoreNo.2 | Scuba Buoyancy Control BenefitsThe benefits of improving scuba buoyancy control & how it can be developed in training & practice.
Read MoreNo.1 | Scuba Buoyancy Control for DiversThe effect of micro bubbles when scuba diving. Sub-clinical DCS may not merit a medical emergency, but should be understood and respected.
Read MoreMicro-Bubbles When Scuba Diving: Mild Bends And Sub-Clinical DCSScuba diving skills taught in a kneeling position cause a plethora of problems for divers. Training in neutral buoyancy is very important!
Read MoreLearning Scuba Diving Skills On Your KneesA 'how to' guide for scuba diving skill development. A systematic tiered approach to ingraining fluent & intuitive dive proficiencies.
Read MoreA Guide To Expert Scuba Diving Skill DevelopmentDCS and the Immune System. How bubbles trigger an immune response that can make or break your body's fight against decompression sickness.
Read MoreDCS and the Immune System
Don't get gas mugged - The role of situational awareness in predicting and avoiding stressful air-sharing emergencies in scuba diving
Read MoreA Buddy System Strategy for Air-Sharing Diving EmergenciesAre AI dive computers a valuable investment for divers? Honest pro advice on using transmitters with air integrated dive computers.
Read MoreAI Dive Computers | Using Air Integrated Transmitters for DivingBalanced Rig Principle: improve diving safety with a calculated approach to the overall buoyancy dynamic. Survive BCD failures without drama.
Read MoreWhat is the Balanced Rig Principle in Diving?Decompression sickness types and symptoms. Medical catagorizations of DCS, along with sub-clinical DCS, aka decompression stress.
Read MoreTypes of Decompression Sickness (DCS)
Using your hands when scuba diving is inefficient for maneuvering. Learn how to break this habit and become a better scuba diver.
Read MoreUsing Your Hands Whilst Scuba Diving
Being able to judge your diving ascent rate is an invaluable safety skill if your computer or bottom timer fails. These tips show how!
Read MoreHow to Judge Your Diving Ascent Rate Without a Dive Computer
An explanation of the Scuba Gas Laws for Diving. Boyle's Law, Henry's Law, Charles Law, Dalton's Law, Oxygen Toxicity & Partial Pressures.
Read MoreThe Physics of Diving – Scuba Gas Laws TheorySub-clinical DCS, decompression stress and post-dive fatigue. The impact of microbubbles on diver vitality and health.
Read MoreDecompression Stress: Post-Dive Fatigue and Subclinical DCSA comprehensive 'how to' guide to pony cylinder benefits, selection, gas planning and usage. Everything you need to know about pony cylinders.
Read MoreHow To Use A Pony Cylinder For DivingThere are three governing factors which determine how deep can you dive using air. Understanding those factors promotes safe gas selection.
Read MoreHow Deep Can You Dive Using Air?
Should you choose your BCD or drysuit for buoyancy control? Find out the advantages and disadvantages of each option in this article.
Read MoreUsing your BCD or a Drysuit for Buoyancy Control?Learn when to drop your weight belt to survive a scuba diving accident. Tips and advice on weight belts and technqiues.
Read MoreWhen To Drop Your Weight Belt On A Scuba Dive?Did you know that mild CO2 retention (hypercapnia) causes acute CO2 narcosis symptoms when you are diving? Don't assume it is nitrogen!
Read MoreCO2 Narcosis and Hypercapnia When Scuba DivingWhat are the pros and cons to changing to an AIR-2 regulator inflator octopus (AAS) system? What needs to be considered? Best AIR-2 systems?
Read MoreChanging to an AIR-2 Octopus AASThe History of Subic Bay A concise history of Subic Bay, charting 500 years of turmoil, conflict and occupation The history of Subic Bay reflects many centuries of war and turbulence. The Bay has strategic significance as a protected deep-water…
Learn how to overcome fear of mask removal when scuba diving with these expert tips. Improve your skills and confidence underwater.
Read MoreHow To Overcome Fear of Mask Removal When Scuba Diving?Understand the characteristics, benefits & drawbacks to scuba diving cylinders. This article helps you decide between steel & aluminum tanks.
Read MoreScuba Diving Cylinders: Steel or Aluminium?
Sheck Exley’s Razor – The Nature of Limits By R.D. Milhollin (Blog editor’s note: This article was first published in the March-April 1995, issue of Underwater Speleology. I have added it here on my blog to preserve and disseminate further, what I…
Anilao Nudibranch – Philippines Underwater Photography A gallery of colourful Anilao nudibranch photos, taken by Andy Davis, during a 1-week training expedition to Anilao in the Philippines. Anilao is often regarded as the ‘Nudibranch Capital of the World’ – and…
The Complement System and Diving by Dr. Ernest Campbell. The role of the immune response in sub-clinical DCS & decompression stress issues.
Read MoreThe Complement System When Diving: DCS And Immune ResponseLooking for the perfect scuba diving wetsuit? My buyer's guide for divers will help you learn about materials, sizes, features, care & more!
Read MoreThe Ultimate Buyer’s Guide To Choosing A Scuba Diving WetsuitLearn a step-by-step process for risk assessment in scuba diving and why it is vital to ensure your safety as a scuba diver!
Read MoreRisk Assessment in Scuba Diving: The Key Steps To Safer Dives
