About Diving

  I would like to introduce about my hobby the Diving. The Diving is one of the marine sports and you can enjoy sea. The diving, you can go into the sea deeply. Usually, you can dive in the sea 10m an hour. The air tank can provide the air an hour for 10m, for 20m 45min, for 30m 20min. The presser level in deep sea is higher than shallow water. Otherwise, you can dive shallow water like 5m in the sea, you can stay there more than an hour.
  If you want to dive, you should take the license of the diving called, PADI license. You can get it with the 3 days desk study and 3 times of diving in the water, which included the pool dive.First time to dive into the water is very dangerous. For the beginner because of everything is new experience so if they had any trouble, they might not react the solving into the water. Therefore, first dive in the pool is better than sea. Pro and assistant can help the easily and beginner also understand safety the how to solve the problem. First dive into the pool, you will learn the musk clear. This mean the glasses musk might be smoked by own bless and you will not see the view in the water. this is the reason, to do musk clear first step for beginner. Maybe this first step is the big wall for beginner. Musk clear needed for all diver to make into the water in there glass musk. The expert could be took off the musk in the sea and they can open there eyes, but for beginner it is too hard. So the beginner into the water there musk little and sliding the glass to take over the smoke. This way is not difficult and you can take over the smoke perfectly. Next stage is the exchange own air intake instrument, which mean take the air from the air tank. Why should they do such a dangerous action into the water do you think? The answer is if they had any troubled there instrument in the sea, other diver should help the pair diver. Exchange the air instrument skill will need them. The problem happened rarely but it will happen if you dive. So the diver should take the skill to solve the problem if they had. But this skill is the most dangerous action in the sea. I had troubled instrument in my 12 time dive 15m in the sea. I had panicked because I couldn't take the air from my instrument and my pair diver noticed my problem. My pair diver gave me his air instrument and we shared the air after and after.And we couldn't go up the sea faster because of high presser air we taking from the instrument. So we should stay the 5m area to get well the body for out side the sea. if you didn't do that action, you might have troubled into your body. From these experience, the exchanging instrument skill will need if you want to dive into the sea.
 After, pool dive, the beginner will dive into the sea first time. The sea dive is little different between pool dive. The first difference, the sea has salt so the diver's body will rise up than pool. Next difference is waving. the sea waving disrupt the diver into the and some diver drink the sea water caused waving. The beginner diver should used to these difference. After diving into the sea, the beginner diver faced the second wall, which is controlling the body flatting in the sea. This is maybe the big problem for beginner. How to Control the body flat into the sea? We use the instrument which called "BCD". This instrument could make into the air from air tank and from human being bless. It work as like balloon into the sea, so we can lift up or down our body. but, this instrument needed the sense of lifting. That is reason why the beginner feels hard to control there body flat. If you put into the air lot in BCD, you will lift up as soon as you never know. If you get off the air from BCD a lot, you will down into the sea faster than you imagined. Some expert also has troubled this. Maybe this sense needed to dive a lot and you should make trained your sense. After diving into the sea 10m, we will have some session. The Pro diver will explain what they will do from now. We use the magic board to contact each other. If you hadn't it, we can't convey the contents each other. There is also body language too. but this only show the simply one, so we need the magic board to convey the detail each other. Of cause, before the diving, we had the meeting what we will do into the sea and the pro diver tells us the contents. but into sea, there is unexpected situation there. for example, the sea sight not clear we expected, we will change the contents to do. Like that magic board is needed for us. After meeting the sea, beginner can walk or swim in the sea. You can sight seen the under world in the sea. Some beginner diver had troubled which is the up stairs or down stairs. Into the sea, we can feel the no gravity and can't understand which is up stairs, especially night dive. The night dive into the sea, all the sight is black and you can't know the up stairs. Some diver had panicked that can't understand the up stairs. We have the instrument that indicate where we now how meter. usually we can understand where we now from the instrument, but in the night dive, the black sight and cold sea gets rid of the calm judgement. The diver would be panicked and they swim a lot and it makes more panicking. If you lost your self, at first calm down and watch the indicate instrument. But there is the easiest way where you now on. The air only goes up the water. So just watch the air where will it go, and judgement from where the up stairs in the dark sea. The night dive has lots of charming, because of the fish or other sea organism which takes an action night can see. Have you seen the coral which gives birth the egg and put out the sea in night sea? It is so beautiful and feel the earth is living.
 The beginner of final dive in the sea, they will be the test from Pro diver. For example, the musk clear, exchange the instrument and so on. Maybe most of beginner diver could clear the test. After the test, they have the free time to sight seen the sea. They can feel the how wonderful world in the sea, I also had big impression from sea world when I was dived first time. After the test, in the meeting, they will be given the license card, which called PADI OPEN WATER DIVER license. This license proved that the owner can dive into the 15 meter with same license pair. The diver couldn't dive into the sea solo. The license never need to renewal, so it is reasonable. But sorry for the OPEN WATER DIVER license couldn't dive into over the 15 meter and also dive into night sea. If you wanted to dive over 15 meter and night sea, you should take the ADVANCE DIVER license. This license is higher level than open water and you can get it cheaper than open water. In Japan the OPEN WATER license cost you 1000000yen. And if you wanted to buy own diving instrument, you can buy it all from diver shop. Maybe you buy it all will cost you, 300000yen. So if you don't dive everyday, I recommend you to brow from the shop. In my case, I got the license in the Saudi Arabia and cost was cheap. I bought the diving instrument without air tank. The air tank has regulation between Japan and other countries, so I couldn't bring it. The cost was 100000yen for all instrument and the license cost me just only 500000yen. If you had chance to dive in the oversea, it might cheaper than Japan to get the license.
 I got the diving license, OPEN WATER, ADVANCE WATER, RESCUE DIVER. When you get the license of rescue diver, you should dive at least 50 dive in the sea. This is the biggest wall to diver who want to get it. I dived already over 50 dive, maybe I do 60 to 70 dive before the rescue license. So I didn't mind that problem. The rescue diver license also needed to get the other license, which is emergency fast aid. This license is for helping people who had troubled in the sea. The rescue diver license isn't for only diving but helping others. So the study contents are different for open water and advance water license. The desk study should for a week and 5 dives needed to get it. i studied deeply for helping and get the emergency fast aid license first. Of cause, I did the heart massage and put the bless for pre person. If you did the heart massage, you should do it as breaking the born and say the pace to massage. After that, I went to sea and had meeting to what I will do. The Pro will be acted who had problem in the sea and I help him. At first, I thought that easy because just he acted, but it was wrong idea. He did as real and he tried to put down into the sea as hard as he can. I had drink a lot of sea water and I had felt real dangerous. After I could help him, I used my all power. The next stage, to swim with problem person was deadly damaged to me. I could clear but I never want to experience once more. Finally I could get the RESCUE DIVER license and I felt so happy. I felt the big difference between other license and RESCUE DIVER LICENSE. Others could be easily to get but the rescue diver license could not get easily. I know that rescue meaning and that license has heavy meaning.
 There are more upper license. The next stage is MASTER DIVER license. After that license, Pro diver license. the Pro diver license prove that owner can teach the person who has no license and earn the money from teaching. But it is hard way to become the Pro diver. They must dive in the sea over the 150 times and experienced various diving situation. If I could dive in the future, I would like to continue to get the upper license like a Pro diver license. I think I could get it nawaday, but so much effort will need I know. 
 There is the note of diver which can make note what times and where dived. I had completed that note 4 books. I had good memories of diving, I dive in the 30 meter world, dived with fish and so on. Diving is the best marine sport to feel the sea I think. And if you had time to dive, there is a manner so please keep it. The manner is not catch the fish with diver instrument. Other words, Diver instrument is very good for catching the fish, because you can stay in the sea longer than normal wear. Some bad diver trying to kill or catch the fish with diver instrument. I never believe in them and if the person do it like that, PADI will get rid of the diver's license and they will never dive in the sea. So please enjoy the diving with good manner.  

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