
There are some basic rules for scuba diving that you should adhere to. These cover the Safety, Equipment and Technique. These rules will allow you to enjoy diving to the fullest extent. Although scuba diving may not seem difficult, mistakes can still be made and you might end up getting hurt.
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 can also reduce the likelihood of many scuba diving hazards.
When scuba diving, it is crucial to use the correct equipment. Check your equipment regularly to make sure it is in top condition. You should also bring a friend when you go scuba diving. Also, you will need to create a checklist.
Equipment
Scuba diving equipment is essential for diving safely and comfortably. A tank and regulator are the basic equipment. There are many sizes of tanks and they can hold a pressure up to 2000 psi. Regulators can either be made of aluminum or steel and used to transfer high-pressure gas to ambient air. The regulator has two stages, a first stage that connects to the tank and a second stage that goes in the diver's mouth. Regulators can also be equipped with gauges that indicate the amount of air inside the tank.

Scuba equipment purchases are a good long-term investment. Renting is a cheaper and more convenient option for those who only dive occasionally. The cost of renting equipment may be more affordable than checking an extra bag at the airport.
Technique
It is vital to observe safety and comfort guidelines while diving. Scuba divers should ensure they check their air gauges regularly, at minimum once during each dive. Decompression sickness can result if divers fail to do so. Divers should also communicate the exact level of their tanks to their dive partners.
When underwater, you should breath slowly and steadily. Because it can cause ruptures to the lung walls, holding breath underwater can be dangerous. It could also lead to arterial gases embolism (which can be deadly). Divers need to be aware about the current water conditions.
Safety
Avoid panic attacks and keep calm while scuba diving. You can avoid anxiety by knowing the basics of safety. First, tell your instructor if you feel anxious. They will be able to prepare you with hand signals, mental sayings, and other techniques that can help you manage your anxiety. It is best to find a instructor who is gentle if your fear of water.
Wearing seat belts and helmets is another safety tip. A buddy can help you stay safe and alert. You will have someone to assist you if anything goes wrong.

Recommendations and tips for beginners to scuba diving
Staying hydrated is a key tip for beginners to scuba diving. Dehydration can cause cramps, decompression sickness and decreased awareness. You should drink plenty of water before and after diving to prevent these side effects. Additionally, dehydration can increase your risk of developing nitrogen narcosis. It is dangerous and should be treated with medical attention.
Be sure to check your equipment before you go diving. It is also recommended that you dive with a buddy. This will allow you to ask them questions and ensure that they are safe during your dive. Also, you should practice using your scuba equipment by checking your buoyancy at surface. It is also recommended that you take your time when diving.