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90 Guides9 ThemenKein Füllmaterial, keine Panikmache
- Hier starten
- What Is Scuba Diving? · How to Get Scuba Certified · Your First Dive: What to Expect · Equalizing Your Ears · Buoyancy Fundamentals
- Vor einer Reise
- Planning Your First Dive Trip: A Sequence That Works · How to Choose a Dive Operator You Can Trust · No-Fly Times After Diving · Dive Insurance, Explained
Grundlagen · 12Sicherheit · 10Kenntnisse · 13Fotografie · 8Reise · 12Naturschutz · 8Gesundheit · 9Vergleich · 4Redaktionell · 14
12 Guides
Grundlagen
Age Requirements for Scuba Diving
Minimum ages, junior certification limits and supervision rules across the major agencies, plus a realistic…
Choosing a Training Agency
How PADI, SSI, NAUI, RAID, CMAS, BSAC, GUE and TDI/SDI actually differ, why entry-level cards are…
Discover Scuba vs. Full Certification
The difference between a supervised try-dive and an actual certification course: what each permits, what each…
How Scuba Gear Works
From a cylinder at 200 bar to a quiet, effortless breath: the regulator's two-stage pressure drop, what the…
How to Get Scuba Certified
The entry-level certification path from first theory session to your fourth open-water dive, and the…
Nitrogen and Your Body
Four fifths of every breath is a gas your body merely stores. What on-gassing and off-gassing mean, where…
Pressure and Depth, Explained
Why water squeezes air, what happens to a balloon at 10, 20 and 30 meters, and how one law of physics…
Refresher Courses: Getting Back in the Water
Certifications never expire but skills do. When a refresher is worth doing, what one actually covers, and how…
Swim and Fitness Requirements
The actual water-skills tests behind entry-level certification, what counts as fit enough to dive, and honest…
What Is Scuba Diving?
The plain-language answer: what the gear does for you, what a dive really looks like from descent to safety…
What Scuba Certification Costs
Realistic price ranges for entry-level certification around the world, what the quoted fee usually includes…
Your First Dive: What to Expect
What the first breath underwater actually feels like, the skills your instructor will ask for, and small…
10 Guides
Sicherheit
Ascent Rates: Why Slow Wins
The speed limits agencies and computers actually enforce, the physiology behind them, and practical technique…
Cavern vs. Cave Diving
Where the daylight zone ends, recreational diving ends with it. The real difference between cavern and cave…
Dive Insurance, Explained
What dive-accident coverage actually pays for, why ordinary travel insurance often is not enough, and how to…
Nitrogen Narcosis
The reversible fog that breathing nitrogen under pressure puts on the mind: what it feels like, why it varies…
No-Fly Times After Diving
Why a flight after diving can bend a diver who surfaced feeling fine, the minimum surface intervals DAN and…
Out-of-Air Drills
The trained responses to the emergency that should never happen: alternate-air-source use, controlled…
Oxygen Toxicity Basics
Why the gas that keeps you alive has a depth limit, what partial-pressure limits mean in practice, and how…
Safety Stops, Explained
What the three minutes at five meters actually accomplishes, when a stop is expected versus discretionary…
The Buddy System
Why recreational diving is built around pairs, what a functioning buddy team actually does before and during…
Using a Surface Marker Buoy
Why a DSMB and spool have become standard kit, how to deploy one from depth without drama, and the etiquette…
13 Guides
Kenntnisse
Buoyancy Fundamentals
The skill that defines good diving: how weighting, your BCD and your lungs actually interact, and a practical…
Cold-Water Diving
Kelp forests, wolf eels and wrecks in green water: what actually changes below about 15 °C (exposure…
Deep Diving Within Recreational Limits
What changes between 18 and 40 meters (gas, time, narcosis and margins) and how training and planning turn…
Drift Diving: A Practical Guide
How diving in current actually works (negative entries, group discipline, marker buoys and live-boat pickups)…
Equalizing Your Ears
Why your ears hurt on descent, the techniques that relieve pressure safely, and the habits that separate easy…
Improving Your Air Consumption
Why some divers surface with double your gas, the real levers behind lower consumption, and how to measure…
Mask Clearing with Confidence
Water in the mask rattles more new divers than any other nuisance. The mechanics of a clean clear, why the…
Night Diving: A Practical Guide
Why the reef after dark is a different ecosystem, the lights and signals that make night dives orderly, and…
Reef Hooks and Strong Currents
The Palau-born tool that lets divers hold station in ripping current without touching coral: when hooks are…
The Frog Kick
The cave-diving kick that became the recreational gold standard: how the motion actually works, the faults…
Trim and Propulsion
Why body position is the multiplier on every kick, how to diagnose and fix your own trim, and the propulsion…
Underwater Navigation
Compass work, natural references and the habits that keep you found: a practical framework for always knowing…
Wreck Diving Basics
What draws divers to sunken ships, the bright line between swimming around a wreck and going inside one, and…
8 Guides
Fotografie
Diving with an Action Camera: Small Rig, Watchable Footage
Action cameras are the most common rigs on any dive boat, and the least understood. Four decisions (housing…
Editing Underwater Photos Without Overcooking Them
Every underwater RAW file needs help: that is physics, not failure. A restrained workflow for white balance…
Macro Photography Underwater: Finding and Shooting the Small Stuff
The smallest subjects reward the most disciplined divers. Where macro life concentrates, the lenses and…
Photographing Sharks: Protocol First, Pictures Second
Shark photography is mostly discipline: follow the operator's protocol, hold your position, and let the…
Strobe Positioning: Lighting the Subject, Not the Water
Backscatter is geometry, not bad luck. Where to put your strobes for wide angle and macro, how to feather…
Underwater Camera Basics: Light, Water, and Your First Rig
What actually matters when you start shooting underwater: buoyancy first, the physics of light second, gear a…
Underwater Video: Shooting Footage People Actually Watch
Stability, short deliberate shots, and honest color are what separate watchable dive films from hour-long…
Wide-Angle Underwater Photography: Reefs, Wrecks, and Open Blue
The counterintuitive rule of big underwater scenes: the wider the lens, the closer you get. Dome ports…
12 Guides
Reise
Adaptive and Accessible Diving: Weightlessness Is the Point
Diving adapts to a remarkable range of bodies and minds: established organizations, adapted techniques, and…
Dive Travel Insurance: The Four Coverages That Matter
Hyperbaric treatment and medical evacuation are the bills that break uninsured trips. The four types of cover…
Diving on a Budget: Where the Money Actually Goes
A dive trip's cost splits into flights, beds, and boats, and each can be cut without cutting safety. Cheap…
Family Dive Trips: Diving with Kids, Honestly
Children can start pool programs around eight and junior certifications from ten, with depth limits and…
Flying with Dive Gear: What Goes Where and Why
A full dive bag flirts with every airline weight limit. Which items must ride in the cabin, what stays home…
How to Choose a Dive Operator You Can Trust
Dive accidents are chains of small failures, and good operators break the chain early. The signals to check…
Liveaboard or Resort? An Honest Comparison
Dive trips come in two shapes: sleep beside the sites or commute to them. What each does better, what the…
Planning Your First Dive Trip: A Sequence That Works
Most first-trip mistakes come from booking flights before asking diving questions. A practical order of…
The Dive Trip Packing List That Saves Dives
More dive days are lost to a missing o-ring or a forgotten certification card than to weather. What to bring…
Tipping Dive Crews: Conventions by Region
Tipping is discretionary, but conventions exist and crews notice them. Typical ranges for day boats and…
Traveling Solo as a Diver (Without Diving Solo)
Dive travel is one of the friendliest ways to go alone: boats assign buddies and the day has built-in…
When to Go Where: Dive Seasons Around the World
There is no global dive season; there is a rolling one. A region-by-region tour of windows, monsoons, and…
8 Guides
Naturschutz
Citizen Science for Divers: Your Logbook Can Be Data
Scientists cannot be on every reef, but divers already are. The established programs that turn ordinary dives…
Coral Bleaching, Explained Properly
Bleached coral is starving, not dead (yet). The symbiosis that fails under heat stress, how scientists…
Marine Protected Areas: What Works and What Is a Paper Park
MPA can mean anything from a fully enforced no-take reserve to a line on a map. The evidence for what real…
Plastic and the Ocean: What Divers See and What Helps
Divers meet ocean plastic personally: a drifting bag at depth, a ghost net on a reef. The honest scale of the…
Reef-Safe Sunscreen: What the Science Says and the Label Doesn't
Reef-safe is an unregulated marketing term. What lab studies actually show about sunscreen chemicals, which…
Responsible Wildlife Interactions: Let the Animal Set the Terms
The best encounters are given, not taken. Universal rules (no touching, chasing, or feeding) plus the…
Shark Conservation: The Numbers, and Why Divers Should Care
Humans kill sharks by the tens of millions annually while sharks kill a handful of people a year. The biology…
Why Divers Touch Nothing
The no-touch rule protects the reef from you and you from the reef. What a single contact does to coral, what…
9 Guides
Gesundheit
Decompression Sickness, Explained
What actually happens to dissolved nitrogen when a diver ascends, why limits and slow ascents exist, and…
Diving and Medications: The Questions to Ask Before You Descend
Two questions govern every medication a diver takes: does the condition allow diving, and does the drug…
Ears, Sinuses, and Diving: Care for the Most Injured Body Part
Middle-ear barotrauma is diving's most common injury and almost always a technique failure. Equalizing…
Fitness to Dive: What It Actually Means
Fitness to dive is two questions (medical suitability and physical capacity), and neither is answered by a…
Recognizing DCS Symptoms
The signs of decompression sickness divers actually miss, why denial is the classic complication, and the…
Seasickness: Prevention, Damage Control, and Dignity
Motion sickness can hit anyone, and dive boats are built to provoke it. Prevention that starts the night…
Sun, Heat, and Hydration on Dive Days
A tropical dive day is a quiet dehydration machine: sun, sweat, dry breathing gas, and immersion itself all…
The Diver Medical Questionnaire
How the standardized medical screening form works, what a yes answer actually triggers, and why honesty on it…
Women and Diving: What the Research Says, and Where It Is Thin
Straight answers to the genuinely sex-specific questions in dive medicine: pregnancy (mainstream bodies…
4 Guides
Vergleich
Air vs Nitrox: What Enriched Air Actually Buys You
Longer no-deco time at moderate depth, a shallower maximum depth, and a required course: the real physics and…
Back-Inflate vs Jacket BCD: Trim, Travel, and the Surface Question
How air placement changes trim underwater and posture at the surface, and which BCD style suits new divers…
Drysuit vs Wetsuit: Which Exposure Suit for Which Diving
Temperature bands, cost, training, and travel weight: the honest tradeoffs between staying wet and staying…
PADI vs SSI: An Honest Comparison
What actually differs between the two biggest training agencies (recognition, teaching structure, digital…
14 Guides
Redaktionell
The Best Budget Diving Destinations
Where a dive dollar goes furthest once you land: honest per-dive and course-cost realities, and the flight…
The Best Dive Destinations for Beginners
Eight destinations where new divers get warm water, mild conditions, and genuinely memorable diving above 18…
The Best Diving Near the United States
The strongest diving on a US passport's doorstep: domestic sites from the Keys to California kelp, plus the…
The Best Diving in Southeast Asia
The Coral Triangle's greatest hits ranked: reef, muck, wrecks, and seasonal windows from Raja Ampat to…
The Best Diving in the Caribbean
From Cozumel's drifts to Cuba's untouched mangrove reefs: the Caribbean ranked honestly, with…
The Best Liveaboard Diving Destinations
Where sleeping on the boat genuinely beats sleeping on land: the routes, seasons, and sea-state realities of…
The Best Manta Ray Diving and Snorkeling
Where reef and oceanic mantas actually show up on schedule (cleaning stations, feeding aggregations, and…
The Best Places in the World to Learn to Dive
Where to actually take your Open Water course: calm training water, instructor quality, honest pricing, and…
The Best Places to Swim with Whale Sharks
The aggregation sites where whale shark encounters are genuinely likely, month by month, and the honest…
The Best Scuba Diving in the World: 10 Destinations That Earn It
A ranked, argued list of the ten destinations that define world-class diving, with the honest cost of each…
The Best Shark Diving in the World
Nine places that reliably put sharks in front of divers (baited and unbaited, tropical and cold), with the…
The Best Shore Diving in the World
Destinations where the reef starts at the beach: unlimited-tank freedom, famous wrecks a swim from shore, and…
The Best Warm-Water Diving on Earth
Where the ocean genuinely stays at 27 °C and up: the always-warm equatorial belt, the seasonal peaks worth…
The Best Wreck Diving Destinations in the World
From Chuuk's sunken fleet to Scapa Flow's scuttled battleships: where wreck diving is deepest in history, and…