Scuba diving is an incredible way to explore the underwater world. But no matter how calm and easygoing divers may seem, there are a few things that reliably get under their skin. From funny gear mistakes to awkward underwater habits, these things that annoy scuba divers are as entertaining as they are real.
Let’s dive into the top 10 pet peeves that make divers roll their eyes — and sometimes laugh!
1. Calling Them “Oxygen Tanks”
The biggest of all things that annoy scuba divers? Calling their tanks “oxygen tanks.”
Most recreational divers breathe normal air, not pure oxygen. In fact, breathing 100% oxygen at depth can be dangerous.
Next time you want to impress a diver, call it an air tank instead. It’s a simple fix that makes a big difference.
2. Mixing Up “Flippers” and “Goggles”
If you really want to get on a diver’s nerves, call their fins “flippers” and their masks “goggles.”
Flippers belong to dolphins, and goggles are for pool swimmers. Divers wear fins and masks.
Learning the right words is an easy way to sound like you know what you’re talking about — and avoid gentle teasing.
3. Wearing the Snorkel on the Wrong Side
Among the classic things that annoy scuba divers is seeing someone wear their snorkel on the right side of their mask.
Snorkels should always go on the left so they don’t tangle with the regulator hose that comes over your right shoulder.
It’s a harmless mistake but an instant giveaway that you’re a beginner.
4. Touching Everything Underwater
Many new divers (and snorkelers) can’t resist touching coral, picking up shells, or poking at fish.
But this is a big no-no. Touching marine life can harm delicate coral and stress or injure sea creatures.
The best rule? Look but don’t touch — and keep those fingers to yourself.
5. Creating Underwater Sandstorms
When a diver kicks too hard or drags their fins along the bottom, they create big clouds of sand or silt.
This ruins visibility for everyone behind them and makes the dive less enjoyable.
Good buoyancy control and careful kicking keep the water clear and your dive buddies happy.
6. The Loud Tank Valve Blast
A sudden loud “PSHHHHT!” on a boat is enough to make any diver jump.
Some divers blast air from the tank valve to dry the dust cap. But this ear-splitting habit is unnecessary and can even damage equipment.
A simple towel works just fine. Quiet is golden on a dive boat!
7. Confusing Hand Signals
Underwater, a thumbs-up doesn’t mean “good job.” It means “end the dive and go up.”
One of the things that annoy scuba divers most is seeing someone misuse signals. It can cause confusion or even lead to safety issues.
Before a dive, always review hand signals with your buddy to stay on the same page.
8. The Disappearing Dive Buddy
Diving is a buddy sport. You’re supposed to stay together, check on each other, and share the experience.
When a buddy swims off chasing fish or drifts far away, it can be frustrating and unsafe.
A good buddy stays close and communicates regularly — no surprise solo adventures allowed!
9. Gear Snobs and Endless Debates
Some divers act like gear experts and insist there’s only one right way to dive.
They debate endlessly about fins, wetsuits, dive computers, and even brands. While advice is helpful, constant lecturing quickly becomes annoying.
Remember: diving is about fun, not winning an argument.
10. All the Gear, No Idea
Some new divers buy every piece of gear possible — double computers, massive knives, dozens of clips — but struggle with the basics.
We call them “all the gear, no idea.” Skills always matter more than fancy equipment.
The best divers are confident, calm, and often use the simplest setups.
Final Thoughts on Things That Annoy Scuba Divers
All these little annoyances come from a place of passion for the underwater world. By knowing these things that annoy scuba divers, you’ll avoid common mistakes and earn instant respect from your dive buddies.
Mastering good habits and a bit of etiquette makes every dive smoother — and a lot more fun.