There are a few rules you need to follow when scuba diving. These rules cover Safety, Equipment, Technique and Norms. Understanding these rules will enable you to dive to your best potential. 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. They are intended to reduce decompression illness, which can occur when the body absorbs excessive nitrogen. To allow nitrogen to escape, divers must slow down. These rules reduce most scuba diving risk.
It is essential to use the correct equipment for scuba diving. It is important to ensure you are using the right equipment. It is also a good idea to bring a buddy along when scuba diving. A checklist should be created and you should know your exit point.
Equipment
To dive safely and comfortably, you need to have the right equipment. A regulator and tank are essential components of the basic equipment. You can choose from different sizes, and the maximum pressure for a tank is around 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. One connects to a tank and the other goes in the diver’s mouth. Regulators have gauges to indicate the tank's air level.
Scuba equipment purchase is a long-term decision. However, if you are only diving occasionally, renting is a more convenient and affordable option. Renting equipment is cheaper than buying an extra bag at the airport.
Technique
While diving, it is essential to follow a set of guidelines to ensure safety and comfort. 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 should also communicate the exact level of their tanks to their dive partners.
When underwater, you should breath slowly and steadily. It is possible to cause lung ruptures by holding your breath underwater. It could also lead to arterial gases embolism (which can be deadly). Divers should be aware of the conditions in the water.
Safety
Do not panic while scuba diving. It's important that you remain calm and relaxed. Although you may be afraid of the dark, or have a fear of it, there are ways to avoid panic attacks. First, tell your instructor if you feel anxious. These instructors can help you cope with your fears by giving you hand signals and mental sayings. If you're afraid of water, it's best to find an instructor who's gentle.
Another important safety tip is to wear helmets and seat belts. Also, be aware of your surroundings. Always have a buddy to dive with. This will ensure that you have someone nearby to assist you if things go wrong.
Recommendations to scuba divers starting out
A good tip for beginners diving is to stay hydrated. Dehydration may cause decompression illness, cramps, 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.
Before diving, make sure your equipment is in good condition. It is recommended to dive with a buddy. You can then ask them if you are alright during the dive. It is a good idea to practice diving with your scuba gear. It is recommended to take slow, controlled dives.