There are actually misunderstandings about deep diving.

You don't have to learn how to swim to learn how to dive, because deep diving is actually called scuba diving, with the help of oxygen cylinders, just like on land, you can breathe on your own.

Therefore, the three major problems that need to be solved in swimming, breath-holding, breath-breathing, and moving forward, you only need to do this one, and you don't need to hold your breath or think about ventilation.

If you really encounter a situation where you have to hold your breath, then there must be some accident in the deep dive.

But in general, deep diving is more difficult than swimming, because the difficulty becomes something that you don't use when learning to swim: balancing pressure, maintaining buoyancy, and learning various diving gestures.

In the depths of the ocean, you can't speak freely, so gestures become an important way for you to communicate with other people.

So diving, and swimming, are already two very different underwater sports.

Ye Kai listened carefully for an afternoon, and the exam was naturally passed easily.

But what made Ye Kai feel very angry was that even if he didn't study hard, he would still find a way to let you pass the exam when it came time to take the exam. Even if you don't remember any questions, there will be a coach to remind you of the answers to the exam.

This time, there are a total of 9 people who came to PADI (International Association of Professional Diving Instructors) to obtain diving certificates, all of them passed, and they will come to this place tomorrow for the second study.

It mainly explains diving skills and equipment, such as fins (fins), masks, breathing regulators, buoyancy regulators, and the source of life for deep diving, gas cylinders, etc.

The next day, Ye Kai came to the Diving Association early.

The person who taught them to dive was not an old man from yesterday, but a white woman of about thirty years old.

This instructor is very serious about teaching, and if you don't remember the gestures and the role of various equipment, you will never be allowed to go into the water to practice swimming skills.

This caused Ye Kai to soak in the pool and his body turned white, but they didn't have anyone who could actually enter the water.

In fact, just like learning to drive, some people can't practice driving even if they spend a month or two, especially when they are taught by an instructor, they will fundamentally lose their self-judgment ability.

What's more, you can only spend two days here to learn so much knowledge, and you have to take the exam on the third day.

Ye Kai was wearing a full set of diving equipment and sat by the pool in a daze.

Located in the middle of the association, the pool is three metres deep and is used to practice equipment skills and neutral buoyancy.

The female coach walked up to Ye Kai and sat down, looked at the oxygen cylinder on Ye Kai's back and said, "Why don't you take it off." ”

"I'm afraid I'll use it again. Ye Kai said.

The female coach smiled and said, "No need, in fact, what you practice today is the content of tomorrow's exam, and you don't have enough depth, and you can't practice anything." ”

Then he said: "You remember everything, I think if you are okay, you can take the test together tomorrow with OW and AOW, anyway, it's a matter of the way." ”

OW is capable of diving into waters of up to 18 meters, while AOW is capable of diving into waters of 30 meters.

"You don't seem happy?" asked the female coach.

"No, there isn't. Ye Kai took off the mask and said, "I'm just thinking about something." ”

Ye Kai secretly joined one of his own readers, and netizens seemed to have nothing to do all day long. I don't have to work, I don't have to go to class, I think about things all day.

At present, Ye Kai has found that three people have posted tickets to Saipan in the group.

Ye Kai was thinking about whether to end the trip.

He hasn't written a travelogue for the past few days, and he plans to use the footage to edit the video and upload it when he gets home, but he didn't expect any paparazzi to take photos of him.

The blue hole hasn't been there yet, and he hasn't gone to see the surfing competition, and he really doesn't want to leave at this time.

I don't know how many people came to Saipan, if there were few people coming, I should be able to deal with it, right? Ye Kai secretly thought in his heart, it was not too troublesome if there were not many people.

Looking at Ye Kai's silent appearance, the coach thought of his younger brother who suffered from autism in the United States.

If my brother was cheerful, he would be as handsome as this young man, right?" she thought.

She suddenly stood up and shouted to the other instructor, "Ann, my students have asked you too." ”

"Shet!" the man scolded, but nodded in agreement.

She laughed and stretched out her hand towards Ye Kai: "Hey, let's go, I'll take you to relax, it's not our style to let tourists stay in Saipan with a sad face." ”

Ye Kai looked at the other students whose learning progress was far from keeping up with him, and seeing that they couldn't learn to dive for a while, Ye Kai took the female coach's outstretched hand and stood up with strength.

"Officially, my name is Anna. ”

"Ye Kai. ”

"Nakai, let's go. ”

She took Ye Kai out of the door, Ye Kai thought in his heart, he should think of a handsome and easy-to-remember English name for himself, he really couldn't stand others calling him Kai.

When he thinks of Kai, he thinks of watermelon heads.

Anna found a new set of diving suits according to Ye Kai's standards, let Ye Kai follow her into an off-road vehicle, and then she drove out of the city and into the jungle.

Ye Kai is not afraid that Anna will be unfavorable to him, for Anna, he is the most dangerous person in this car.

On the road, you will sometimes see people riding ATVs, driving as fast as they can, leaving behind them a trail of high dust, followed by a dozen ATVs.

This should be the venue for Saipan's tourism project - jungle off-roading.

Due to the lack of clear vision, Anna drove a little slower, and asked Ye Kai, "Aren't you curious about what I want to take you to?"

Ye Kai pointed to the 70-centimeter-high diving equipment placed next to him and said, "There is no need to guess this, it must be somewhere to dive." ”

"Clever. Anna complimented. "I have a younger brother who is supposed to be 22 years old this year and has autism, and he is also black haired and as handsome as you. ”

"Thank you. Instinctively, Ye Kai felt that she was praising herself.

Ye Kai could see that Anna was very proud and happy when she mentioned her brother. When he praised his younger brother, he could say a word to Ye Kai, as handsome as you.

This is not easy, which shows that Ye Kai is as perfect as her perfect brother in her eyes.

"Where are we going to dive?" Ye Kai took the initiative to ask.

With this equipment, it is obvious that you are not going snorkeling, but going to the ocean for a deep-sea dive.

Ye Kai's training results are very good, he has completely memorized various movements in the sea, and his body is still full of energy after completing so many training items in the water, Anna feels the need to take Ye Kai for a real deep dive.

As for whether there is a diving certificate or not, who cares?