Diving is not done by anyone because of the danger that it poses. The diver should obtain a proper training that includes knowing how to use the pieces of equipment and tools. There are many accidents that have occurred and so the diving is organized and also monitored so that they could be used for future reference and also for continuous learning. If you want to dive especially in the places that are not easy but with adventure then you should obtain your license.
Here are some essential skills that you should know before you will dive. One is that you should know how to basically use the scuba equipment which has the open circuit. This includes learning how to use the suit specifically used for diving. You should also know how to prepare the equipment. They train you to dive into a certain training space. You should also learn about controlling the buoyancy, stability, and trim. The next one is knowing the ascents and the descents of diving.
It is not just the enter and exit but also the way and process of going deep and going to the surface. There are signs and codes that are used for communication while diving. you must learn them. Another essential knowledge and skill are to know the emergency procedures that you can do when something gets wrong. This includes the skills to rescuing. Even if you saw something wrong if you do not know what to do then it is dangerous. The first aid should also be learned.