You should be familiar with the basics of scuba diving. They cover the Norms, Equipment, Technique, and Safety. To enjoy diving to its fullest, it is important that you understand these rules. Despite the fact that diving is easy, it can still cause injury.
Norms
The Norms for Scuba Diving, a set of rules for divers and snorkelers that must be followed underwater, are the Norms for Scuba Diving. They were created to decrease the chances of getting decompression sick, which is caused by too much nitrogen being absorbed during a dive. These rules force divers to slow down in order to allow the absorbed 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. You should ensure that you have the right equipment and keep it in good condition. If you are scuba diving with a buddy, it is a good idea. Also, you will need to create a checklist.
Equipment
To dive safely and comfortably, you need to have the right equipment. The basic equipment consists of a regulator and a tank. Tanks come in different sizes and have a maximum pressure of around 2000 psi. Regulators can be made from steel or aluminum and transfer high-pressure air into 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.
Buying scuba equipment is a long-term investment. Renting equipment is an option if you don't dive often. The cost of renting equipment may be more affordable than checking an extra bag at the airport.
Technique
To ensure safety and comfort, you should follow some guidelines when diving. Scuba divers must ensure that their air gauges are checked at least once per dive. Decompression sickness can result if divers fail to do so. Divers must inform their partners about the level of their air tanks.
Deep underwater breathing should be slow and steady. Breathing underwater can lead to ruptures of the lung walls. It could also lead to arterial gases embolism (which can be deadly). For this reason, divers must be aware of the current conditions of the water.
Safety
When scuba diving, it's important to stay calm and avoid panic attacks. You might have a fear of the dark or a phobia. However, you can still be safe by taking other safety precautions. Let your instructor know that you are anxious. You can be prepared with hand signals or mental sayings to help with these fears. You should find a teacher who is gentle if you fear water.
Another important safety tip is to wear helmets and seat belts. It is important to always be alert and aware of your surroundings. This will ensure that you have someone nearby to assist you if things go wrong.
Recommendations to scuba divers starting out
Scuba diving beginners should remember to stay hydrated. Dehydration can cause cramps, decompression sickness and decreased awareness. You should drink plenty of water before and after diving to prevent these side effects. In addition, dehydration can lead to a higher risk of nitrogen narcosis, which is dangerous and requires medical treatment.
Be sure to check your equipment before you go diving. A buddy is also a good idea. By doing this, you can check on them during the dive and ask them questions. You should also practice using your scuba gear by checking your buoyancy at the surface. It is also advisable that you dive slowly.