Hi, I’m an underwater welder, and I often get asked one question over and over again — “Don’t you get shocked while welding underwater?” It’s a great question, and today I’ll explain everything in a way that anyone can understand, even if you know nothing about welding or electricity.
Water and Electricity – Isn’t That Dangerous?
Yes, mixing water and electricity is normally very dangerous. Everyone knows that electricity and water don’t go well together. So it makes sense to think underwater welding would be super risky.
But here’s the secret — we use special tools, techniques, and safety gear to protect ourselves. Underwater welding isn’t just about diving in with a welder. It’s a well-planned process.
We Use a Special Type of Welding
The type of welding we do underwater is called “wet welding” or “hyperbaric welding.” In wet welding, everything — the welding rod, the equipment, and the welder — is underwater.
We use DC (direct current) instead of AC (alternating current). DC is much safer underwater. It doesn’t spread out in the water like AC does. So the electricity flows directly from the rod to the metal we’re welding. It doesn’t run through us.
Our Gear is Fully Insulated
We wear heavy-duty rubber suits, gloves, and boots that are specially made to keep electricity away from our body. These are not normal diving suits. They are made to block electric current and protect us completely.
The welding rods we use are also coated with waterproof materials to stop electricity from escaping into the water.
The Welding Area Creates a Bubble
When we strike the welding arc, it creates a small gas bubble around the area where the metal is being joined. This gas protects the weld and reduces the contact between electricity and water. That way, the arc stays focused, and the risk of shock is much lower.
We Follow Strict Safety Rules
Before I even start welding, I go through a long safety checklist. My team checks every wire, every connection, and every part of my gear. We also use special circuit breakers and voltage limiters to keep everything in control.
Plus, we always work in teams. There’s someone watching me from above, ready to respond in case anything goes wrong.
Experience Matters a Lot
Let me tell you — underwater welding is not something you learn in a few weeks. It takes months, sometimes years, of training and experience. We learn how to control the welding arc, how to move properly underwater, and how to stay safe every single moment.
That’s why only trained professionals are allowed to do this kind of work.
Yes, There is Risk – But We Know How to Handle It
I won’t lie to you — underwater welding is still risky. But we take every possible step to reduce those risks. We use the right equipment, we follow safety rules, and we never rush.
Just like any dangerous job — like firefighting or working on high buildings — it becomes safe when you know what you’re doing.
How Much Do Underwater Welders Make In Michigan?
My Final Thoughts
So, how do underwater welders not get shocked? Because we use DC power, wear insulated suits, follow strict safety procedures, and know exactly what we’re doing. It’s not magic — it’s all about training, the right tools, and being careful every step of the way.
I hope this gave you a clear picture of how we weld underwater safely. If you’re ever curious about more, feel free to ask. Stay safe — whether you’re on land or under the sea.