Diving
The Open Water Certification: What It Does and Does Not Qualify You For
An Open Water card opens the door to diving worldwide, but it is a narrower licence than most new divers assume. Here is exactly what it covers.
Sep 9, 2025
Loading
Search
Results
28 stories for“which scuba certification”
Diving
PADI, SSI, NAUI, IANTD or GUE: Which Certification Actually Matters
The agencies argue endlessly and the accident data barely distinguishes between them. Here is what genuinely differs, what does not, and the questions to ask a dive centre before you pay.
Aug 13, 2026
Diving
SSI: The Dive Centre Is the Unit, Not the Instructor
Scuba Schools International built its model around the store rather than the individual teacher, gave its digital learning away, and quietly became the main alternative to PADI in most of the world.
Aug 12, 2026
Diving
PADI, Explained Properly: What the Standards Require and What They Do Not
The world's largest training agency is also the most argued about. Setting the snobbery aside, here is what a PADI course actually mandates, where the flexibility sits, and what the card does not cover.
Aug 12, 2026
Diving
NAUI: The Agency That Lets the Instructor Decide
Older than PADI, structured as a non-profit membership association, and built on a principle almost nobody else uses: the instructor may exceed the standards, and is expected to.
Aug 12, 2026
Diving
The Path Into Technical Diving: What Changes at Depth
Technical diving begins the moment a diver can no longer go straight to the surface. Here is how training builds toward that shift, one course at a time.
Dec 5, 2025
Diving
Freediving Versus Scuba: What Each One Actually Asks of You
One demands breath control and stillness, the other demands equipment discipline. Here is what separates them and where beginners should start.
Jun 24, 2025
Diving
Wreck Diving: Where Swim-Through Ends and Penetration Begins
A sunken ship draws every diver's curiosity, but the line between a safe swim-through and a genuine penetration dive is stricter than it looks.
Jun 25, 2025
Diving
Adam Jacoub, Technical Diving Instructor, Dies After Egypt Dive
Technical diving instructor Adam Jacoub died on 18 July 2026 following a dive in Hurghada, Egypt. The circumstances remain under investigation.
Jul 20, 2026
Diving
Diving the UAE: Fujairah, Dibba and the Musandam Peninsula
The Gulf coast rarely gets mentioned in dive travel guides, but Fujairah and the Musandam peninsula quietly deliver some of the region's best reefs.
Nov 3, 2024
Diving
Diving Egypt's Red Sea: Hurghada, Sharm and Dahab Compared
Three Egyptian dive bases, three different Red Seas. Here is what Hurghada, Sharm el-Sheikh and Dahab each actually deliver underwater.
Feb 14, 2024
Diving
Manta Rays and Whale Sharks: The Encounters and the Etiquette
The Indian Ocean hosts some of diving's biggest animal encounters. The rules for approaching them properly matter more than most divers realise.
Sep 12, 2025
Diving
Oman Below the Surface: Daymaniyat Islands and the Hallaniyat Wrecks
Oman splits its diving into two distant reserves, one a protected reef north of Muscat, the other a remote wreck-strewn archipelago in the south.
Mar 15, 2025
Diving
The Safety Stop: What Those Three Minutes Are Actually Doing
Three minutes at five metres is drilled into every diver and explained to almost none of them. It is not decompression, it is not required, and skipping it is not the emergency people assume.
Aug 9, 2026
Diving
Diving the Maldives: Atolls, Channels and the Seasons That Matter
The Maldives is not one dive destination but hundreds of atolls with different currents. Here is how the calendar actually decides what you see.
Aug 9, 2024
Diving
What Divers Alert Network Membership Actually Covers
DAN is a name every diver knows, but membership and dive accident insurance are not the same thing. Here is what each one actually buys you.
Jun 30, 2025
Diving
Nitrogen Narcosis: What Depth Does to a Diver's Judgment
Nitrogen narcosis dulls judgment before a diver notices anything is wrong. Here is why depth impairs decision making, and why self-diagnosis often fails.
May 22, 2024
Diving
Your First Night Dive: What Changes When the Light Goes
The same reef becomes a different site after dark, and so does the diving. Navigation, buddy contact and the way your brain handles a narrow beam all need rethinking before you get in.
Aug 8, 2026
Diving
Dive Computers and Algorithms: What They Cannot Know About You
A dive computer tracks pressure and time with precision, but the model behind it cannot see the diver wearing it. Here is what that gap actually means.
Mar 19, 2026
Diving
When Scientists Dive, Credentials Do Not Remove the Risk
Research divers work under formal scientific diving safety standards, but a marine science background does not make deep or technical diving inherently safer to attempt.
Jun 14, 2026
Diving
Rebreathers: Why Divers Love Them, and What They Demand
A rebreather trades noisy bubbles for silent, efficient diving, but it also trades forgiveness for discipline. Here is what changes underwater.
Apr 15, 2025
Diving
Hyperbaric Chambers: How Recompression Treatment Works
When a diver surfaces with decompression sickness, a hyperbaric chamber is the only real fix. Here is how recompression works, and where chambers actually are.
Nov 18, 2024
Diving
Air Versus Mixed Gas Below 50 Metres, Explained
Below 50 metres, ordinary air becomes a liability for divers. Here is the physics behind nitrogen narcosis, rising gas density, and why trimix exists as the technical diving standard.
Jun 8, 2026
Diving
Fish Farm Diving Keeps Killing Divers. The Reasons Are Boringly Consistent
Malta, Chile, Norway, Scotland. Different species and different regulators, the same short list of causes: entanglement, working alone, depth creep, and a job nobody classified as commercial diving.
Aug 12, 2026
Diving
How Competitive Freediving Made Itself Safer, Metre by Metre
Safety divers, counterballast lines and strict medical protocol turned a high risk sport into one of the most closely supervised in the water.
Mar 11, 2025
Diving
Sharks and Divers: What the Data Says Versus the Reputation
Shark bites made headlines again in 2025. The numbers behind those headlines tell a very different story for the people actually diving with sharks.
Mar 5, 2026
Diving
Two Technical Divers Die at Lake Constance After 80m Ascent
A woman and her partner, both long-serving members of the European technical community, did not survive an emergency ascent near Ueberlingen on 2 August. The cause is still unknown.
Aug 5, 2026
Diving
Decompression Sickness: What Happens in the Body, and Treatment
Divers call it the bends. Doctors call it decompression sickness. Here is what nitrogen bubbles actually do to tissue, and how hyperbaric treatment reverses it.
Feb 14, 2024
