There are a few rules you need to follow when scuba diving. These guidelines cover the following: Norms; Equipment; Technique; Safety. You can dive to your full potential by understanding these rules. Even though scuba diving doesn't seem as hard as it seems, there are still mistakes that can be made and you may end up in trouble.
Norms
The Norms for Scuba Diving are a set of rules that divers and snorkelers must follow when they are underwater. These rules are intended to reduce the risk of decompression sickness. This is when the body absorbs too many nitrogen during a dive. These rules force divers slow down to allow the nitrogen to escape. These rules also help reduce the risk of most scuba diving risks.
It is vital to use the right equipment when you go scuba diving. Check your equipment regularly to make sure it is in top condition. If you are scuba diving with a buddy, it is a good idea. Make sure you have a checklist. Also, know where your exit point is.
Equipment
Scuba diving equipment is essential for diving safely and comfortably. A tank and regulator are the basic equipment. You can find tanks in many sizes. They have a maximum pressure around 2000 psi. Regulators can be made from steel or aluminum and transfer high-pressure air into ambient air. The regulator has two stages. One connects to a tank and the other goes in the diver’s mouth. There are also gauges on regulators that indicate how much air is in the tank.
Scuba equipment purchase is a long-term decision. If you dive only occasionally, renting equipment is a better and more affordable option. The cost of renting equipment may be more affordable than checking an extra bag at the airport.
Technique
To ensure safety and comfort while diving, it is important to follow certain guidelines. Divers should check their air gauges every so often, and at least once during a dive. If they do not do so, they may be liable to decompression sickness. Divers must also inform their dive partners of the exact level in their air tanks.
You should breathe underwater in a slow, steady rhythm. Holding breath underwater is dangerous because it can cause ruptures in the lung walls. It can also lead to arterial gas embolism which can be fatal. Divers must therefore be aware and alert to the current conditions in the water.
Safety
It is important to remain calm when scuba diving and avoid panic attacks. It's possible to have a fear of diving or a phobia. But you can still prevent anxiety by being prepared with safety precautions. First, tell your instructor if you feel anxious. They can provide hand signals and mental statements that will help you overcome your fear. It is best to find a instructor who is gentle if your fear of water.
Wearing seat belts and helmets is another safety tip. Be aware of your surroundings, and have a buddy who can dive with you. This will ensure that you have someone nearby to assist you if things go wrong.
Recommendations to scuba divers starting out
For beginners in scuba diving, the most important tip is to keep hydrated. Dehydration could cause cramps, nausea, and reduced awareness. These side effects are preventable by drinking lots of water both before and after diving. Additionally, dehydration can increase your risk of developing nitrogen narcosis. It is dangerous and should be treated with medical attention.
Before diving, make sure your equipment is in good condition. You should also dive with a buddy. By doing this, you can check on them during the dive and ask them questions. Also, you should practice using your scuba equipment by checking your buoyancy at surface. It is also advised to slow down when you are diving.