What is the Best Watch Sized Diving Computer? | 2025

A comprehensive buying guide to the best watch sized diving computer in 2025. Explore the details & specifications to for the best informed decision!
Articles for beginner to expert scuba divers
Articles for beginner to expert scuba divers
A comprehensive buying guide to the best watch sized diving computer in 2025. Explore the details & specifications to for the best informed decision!
Honest pro tips on how to buy the best scuba diving BCD for your needs. Learn about BCD features, functions, designs and suitability!
This honest and impartial scuba diving regulator purchase guide will save you money. Avoid making costly mistakes when buying expensive dive gear.
Deep diving risks are badly educated on many dive courses. This article is a comprehensive guide to the hazards of deeper recreational diving.
What is the value of doing more diving courses after open water diver certification? It all depends finding a high quality course. Read how!
There are 6 issues commonly causing problems reaching the XDeep Stealth dump valve. Read my simple advice to easily fix those issues!
Everything you need to know about DPV diving! Learn about the features, functions, price ranges, and suitability for different types of 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 add adventure to your diving! This guide explains how they work, their features, effective operation & safety tips!
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.
Learn the secrets to buying your perfect dive mask with this comprehensive divers guide. From features to fit, these pro tips will help!
A comprehensive guide to scuba diving for people with disabilities through the liberating and therapeutic opportunities of adapative diving.
End the frustration of mask fog with my comprehensive guide! Say goodbye to dive mask fogging forever with this 100% working solution.
Get the best diving gloves for your needs with this comprehensive divers resource. Essential information & pro tips for the perfect purchase!
The psychology of diving overconfidence exposed. Learn how you are predisposed to overestimating your ability & how that lowers your safety.
What is scuba diving competency? How does it differ from skills & experience? Learn how to improve your competency and why that matters!
Learn how heuristic thinking harms scuba diving risk management. Read this to safeguard against cognitive biases for safe & successful dives!
Choosing the right diving hood has never been easier with this comprehensive guide. What you need to know to dive with warmth and comfort.
Learn about the science of diving psychology and how it can enhance your skills, safety, and enjoyment underwater.
Technical diving training is HARD! Increase your chance of success with these top-10 tips on how to prepare for your tech diving course!
A must-read guide to normalization of deviance: the dangerous slide into irrationally justifying bad diving judgments & avoidable accidents.
Diving experience isn't the path to mastery. Read this to learn what is really necessary to develop expertise as a scuba diver!
Discover the key to safer diving: situational awareness. How can poor training diminish it? And what steps can you take to improve it?
Must-know advice for a pathway to being a safe solo diver. Honest dive pro insights on self-reliant training & independent diving abilities.
Dive site details for the USS New York wreck in Subic Bay, Philippines. History, dive details and video of this famous shipwreck for divers.
Unexplained DCS hits can leave divers puzzled. Dive into the facts and myths of undeserved bends to understand and mitigate your DCI risks.
Learn how emotional intelligence and self-awareness contribute to the mastery of diving skills and the mitigation of dive safety risks.
The impact of Dunning-Kruger Effect in scuba diving risk assessment. Dive into the psychology of over-confidence & flawed diver judgment.
Deliberate practice is a methodology for the most efficient skill development. Learn how to fast-track your diving competency with this guide.
Altitude Diving Demystified: A complete guide to high-altitude underwater exploration. Expert tips & insights for unforgettable experiences.
Unlock the secrets of developing perfect buoyancy control in this comprehensive step-by-step divers guide!
A realistic examination of scuba diving stress management. What does it REALLY take for a diver to overcome panic when a dive goes wrong?
What every scuba diver should know about PFO (Patent Foramen Ovale) and DCS risk. Is your heart putting you at risk?
Did you know that scuba diving anxiety can arise from CO2 narcosis? Learn why descent speed, gas density & exertion can affect your dives!
Defining grades of wreck diving restrictions. How to assess the severity of restrictions when planning your dives in backmount and sidemount
This article has everything that you were never taught about scuba diving descent speed! What effects and issues does the descent rate have?
A guide to Cutaneous Decompression Sickness, aka skin bends, that result from inadeqate deco, fast ascent, or PFO issues when diving.
A guide to understanding Inner-Ear Decompression Sickness, aka IEDCS or verstibular bends, that result from IBCD or PFO issues when diving.
Discover the magical world of fluorescence night diving. Dive into neon colors & biofluorescence with fluo diving! Tips, gear & the science!
The L2D Tabby aircraft wreck in Subic Bay. Dive site details, map, history and photos of the wonderful Tabby wreck in Subic Bay Philippines.
Explore the thrill of night diving safely and confidently with this comprehensive guide. Learn the gear, techniques, tips and marine life!
Crucial tips for diving with sharks. Safety measures, statistics, types of shark diving, & the best global destinations for shark diving.
More photos of the L2D Tabby wreck in Subic Bay. It is a Japanese Air Force wreck dating from WWII. The dive site is 45m/150ft deep.
When taking a scuba diving vacation it's important to know whether you have a dive guide or a divemaster. Learn the crucial differences here!
How to develop your scuba diving trim and become a more comfortable, confident & competent diver. Follow these simple tips for swift progress!
Getting the most enjoyment from your scuba diving. Turn gratification into passion! A philosophical & psychological path to diver fulfillment.
Want to excel as a diver? Discover the 10 common traits that define highly competent divers. Implement these concepts to enhance your diving!
Richard Pyle's educational account of his experience with decompression sickness, treatment & the recovery. A valuable read for divers.
Get your sidemount tank bands at the right height to preserve arm mobility & keep your tanks in perfect trim! Follow these 2 simple steps!
Finding a legitimately expert specialist wreck diving instructor is critical for becoming a safe and proficient wreck diver. Choose wisely with this honest pro advice!
How much dive experience is necessary to do technical wreck penetration diving? An honest guide from a 20-year technical wreck instructor.
How to make a DIY sidemount helmet for wreck and cave diving. An illustrated and comprehensive guide.
What are the wreck diving risks & how can wreck divers avoid those hazards? This essential dive guide explains everything you need to know!
A detailed guide to the lost guideline search procedure for advanced wreck divers. Learn the best practices in this step-by-step explanation!
My shortlist of the best 'must read' books for advanced and technical divers. Lot's of knowledge and some good stories
Learn the benefits of obtaining a scuba diving certification, including improved safety, access to more dive sites, & enhanced diving skills.
There are just a few simple steps to the methodical setup of a sidemount harness system. Knowing those right steps can save you lots of time and frustration.
An evaluation of the modern scuba diving training industry, focusing on diver commitment demographics & expectation management.
How do scuba divers perceive nitrogen narcosis? Is it possible to gauge your susceptibility to narcosis & make sound judgments to manage it?
Discover the risks associated with tech diving and how they can be mitigated. Learn how to stay safe while exploring deeper depths.
Learn scuba gas planning for your dives! A step-by-step guide to gas management for divers. Enhance your dive knowledge & safety underwater!
Discover how to perfect your backplate and wing diving rig with DIR and Hogarthian principles for the perfect diving experience!
Honest expert pro tips to help prevent costly mistakes when buying your dive gear. Don't regret your scuba equipment purchases!
The important distinctions between safety stops & decompression stops in scuba diving. Understanding no-stop limits versus mandatory deco.
Understand the potential risks of scuba diving and how to minimize them. Learn about the most common dangers and how to stay safe.
When scuba equipment shopping it's easy to waste money on disappointing or inappropriate dive gear. These honest pro tip helps avoid costly mistakes!
Stable diver trim is the foundation for good buoyancy control and efficient propulsion. It also helps conserve the marine environment.
Discover how gas density influences diving safety. Learn about the latest research, risks to divers, & recommended limits for safe dives!
Are you underestimating your dive emergency SAC rates? Studies reveal far higher gas consumption than you'd expected!
Detailed guidance for choosing the best wreck diving course. Wreck diving can be dangerous; so it is important to choose expert instruction
Learn how to configure for effortless single tank sidemount diving with my illustrated guide. Expert regulator setup & hose routing tips!
Maximize your diving potential with these 10 tips for new divers to rapidly improve confidence, comfort and competency on your dives!
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.
An honest explanation of the benefits of sidemount diving. The pros and cons of sidemount versus backmount gear for recreational, technical and cave divers
Technical diver mindset: an analysis of change over two decades. Contemporary issues in technical diving and certification.
Risk in technical diving and the need for humility and self-awareness. The temptations to ego driven pitfalls and how that risks diver safety.
Essential tips for safe wreck diving penetration. Don't risk your safety - learn how to avoid wreck diving dangers like an expert!
Backplate & wing BCDs demystified: A detailed guide on their pros, cons, setup, & why they're a top choice for beginners & serious divers!
Discover the most legendary technical wrecks around the world with my ultimate extreme diving bucket list for tech divers!
Discover 29 stunning UNESCO Marine World Heritage Sites for your diving bucket list. Awe-inspiring dives that promote marine conservation!
Learn the risks of immersion pulmonary edema (IPE) & understand its impact on divers. Understand the issues of this emerging diving concern!
My detailed account and insights of the technical diving instructor level crossover to RAID. Held in the Philippines in 2017.
Don't waste time & money when developing as a technical diver. Create the best training plan to succeed in your tech diving ambitions
Discover the bucket list wreck dives around the world, from the hauntingly beautiful SS Thistlegorm to the majestic shipwrecks of Truk Lagoon.
The ability to horizontal hover when scuba diving is the benchmark of fundamental skills proficiency. These tips will help you master hovering
Safety Spool: How to configure for wreck or cave diving to be secure, yet easy to access quickly in an emergency.
Learn how to select the best sidemount instructor to guarantee maximum performance & a high proficiency outcome! Don't waste money on cowboys!
Achieve effortless diving with these expert step-by-step tips. Master breathing, weighting, trim, & more. Use less gas & increase your safety!
Lightweight diving fins that don't compromise on performance! Here is my pick of the best vacation travel scuba diving fins
Answering the most common sidemount questions. Is sidemount...? What sidemount...? How sidemount...? A growing resource for quick answers.
Sidemount cylinder boltsnaps may seem insignificant but are critical for cylinder trim. Choose the right boltsnap with this quick guide.
Learn how to make a sidemount break away hose connector in just 4 easy steps! This DIY guide shows you how to make one cheaply!
Discover the 3 types of sidemount regulator configuration. Learn the pros & cons of each setup to choose the best solution for your needs.
How to set up sidemount loop bungee : an illustrated step-by-step guide by Andy Davis. Take the guesswork & frustration out of kit setup.
A new study on nitrogen narcosis challenges the long held presumption that nitrogen narcosis impairment dissipates immediately on ascent from depth.
Sidemount diving has soared in popularity since 2012, but some still debate whether it is technical level diving or exclusively suitable for only specific diving niches. Let's explore that debate!
My thoughts on working as Technical Diving Instructor after two decades teaching tech, trimix & overhead diving as a full-time pro.
My systematic method for assigning effective gradient factors settings on recreational and technical open circuit dives.
A technical wreck course is among the most challenging courses for scuba divers. Read this descriptive account of advanced wreck training!
The secret to improving your scuba diving air consumption explained: it's probably not what you were told! Start making a real change today!