All the members of Class 9 gathered on this small island.
In an instant, the island was in danger of capsizing.
In the end, Ren Yan had no choice but to let the students in Class 9 practice in batches.
After the first batch of students put on their equipment, Ren Yan immediately jumped into the sea, and the students followed closely behind.
After checking that there were no problems with the equipment, Ren Yan asked the students to snorkel and observe first, and then he dived into the sea.
Only the members of Class 9 were left staring at each other in the sea water, and after a moment they snorkeled and observed helplessly.
We have all the equipment on, and this is the result?
The students were a little dissatisfied...
But as they watched, they felt that there were actually some benefits to not diving deep right away.
Because not long after their teacher dived in, they saw a group of fish swimming past their teacher.
Although it didn't seem dangerous, they still felt that this was an accident and if it wasn't handled properly, something might happen.
It wasn't until they saw an octopus slap on their teacher's mask that they were sure...
This is such an accident!
Under normal circumstances, there would be no octopus that could attack you right next to your face!
Fortunately, this thing is not big, otherwise it would be enough to make my teacher suffer!
When they thought their teacher would be in a panic, Ren Yan calmly tore off the octopus and threw it to the other side.
The octopus immediately kicked its eight legs and disappeared.
Then Ren Yan circled a few more times, successfully dived to the bottom of the sea, and began to float towards the surface.
After a while, he raised his head and emerged from the water again.
Everyone in Class Nine gathered around immediately, intending to listen to their feelings.
Ren Yan simply waved his hand, indicating that there was no problem. As long as they followed what he had just said and completed the infiltration step by step, there would be no problem.
Moreover, because the ocean is relatively shallow here, the lack of light that Ren Yan is most worried about is not very serious.
At least after going deep into the seabed, the surroundings are still vaguely visible.
It is very different from the claustrophobic environment of the real deep sea.
Theoretically, there should be no problem with our own students.
After saying this, Ren Yan took off the mask and wiped his face, then added: "Oh, by the way."
"There is one more thing you should pay attention to."
"The deep dive should be as gentle as possible."
"The creatures in the sea are very alert. If you startle them, they will probably attack."
"Just like the octopus I just encountered."
"If you don't want to be ridden by an octopus, you should put away your restless thoughts and think of yourself as a large fish."
"That way, it won't be a big problem."
"If you really encounter a dangerous giant marine creature, the oxygen tank behind you is like a small bomb, which may save you at a critical moment."
“When the time comes, remember to use it.”
"But this sea area is relatively safe, and there are no large marine creatures."
As he spoke, Ren Yan showed a harmless smile.
Everyone in Class Nine felt a sudden tightness in their hearts.
They always feel that their teacher is scaring them, but they also think that this is really possible...
Aren’t there a lot of strange-looking creatures in the ocean?
But in this case, I still have to hide...
Just when everyone was looking confused, Qingdong, the best swimmer in Class 9, dived into the sea.
No matter what others think, he just wants to go out to sea and try his luck.
And they had just seen while snorkeling that there were no large creatures in the sea. They didn't know what their classmates were afraid of.
Under the astonished gaze of everyone in Class 9, Qingdong had already dived about five meters.
Just like what my teacher said, deep diving is not difficult at all.
It even feels easier than snorkeling.
When surfacing, you also need to consider the situation where the breathing tube accidentally gets filled with water or you completely enter the sea and cannot breathe.
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But deep diving does not take this into consideration at all.
The breathing tube and the mask are perfectly connected. As long as you don't take off the mask, there is basically no water ingress and the oxygen is completely sufficient.
Apart from the insufficient light, there is no essential difference between here and the land.
As for the claustrophobic feeling and fear that the teacher mentioned earlier?
Qingdong didn't feel anything at all; rather, what he felt at that moment was a true perfect harmony.
When you see colorful unknown small fish swimming past you.
Qingdong felt an indescribable joy in his heart.
Time passed slowly, and everyone in Class 9 was snorkeling and watching Qingdong's actions.
Only Ren Yan and Qing Dong sneaked in together and protected Zhuan in secret not far away.
Even though there is no danger in this sea area, Ren Yan is still worried about accidents.
Qingdong’s speed was very fast, even faster than his own just now.
It only took about six or seven minutes for him to reach the bottom.
The moment he approached the bottom, he controlled his body to turn around and stood steadily on the seabed.
Soft and dense.
Just like the touch of that small island.
'It seems that Mr. Ren's guess is somewhat reasonable...'
Qingdong pondered secretly in his heart.
The figure began to swim around continuously.
He still remembers why they learned deep diving.
After a while, Qingdong's figure stopped.
Tong Kong unconsciously magnified a little.
Before his eyes, there was a wrecked ship covered with mud and sand.
There were a few wisps of debris and some dead fish and shrimp floating around.
On top of the ship, a huge coral together with broken wood and mud formed a small platform.
At the top of this platform, there is an obvious sign of a fracture...
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