Its biggest hindrance are turbines that appear frequently in this level.
They can easily suck in the main hero and kill him.
The game lets you use the submarine until you enter the first tunnel.
You must go through it without the vehicle.
When you are on your way you must keep destroying crates.
At the bottom you could find new crates.
Start swimming right and be ready to quickly eliminate a shark that you might avoid using any conventional methods.
Problems will start in the place presented in the picture above.
Wait for the right moment and swim right quickly (you might help yourself by pressing X button).
Don’t swim too far to the right because there is another turbine near the first avoided one.
Act in the same way, that is wait until a turbine shuts down for a brief moment.
Another part should be crossed in a slalom which will help you avoid hitting two mines.
Swim into a new tunnel and then start going down.
On the right you’re free to find another crates and a Purple Gem.
Keep swimming right and prepare yourself to avoid the two turbines presented in the picture.
Swim into a round chamber, swim through it clockwise and use the exit on the right.
A few meters later you might find another submarine.
Swim through a big tunnel with two sharks and be cautious when you get out of it.
The picture 1 presents another very challenging moment.
There are two turbines placed close to each other.
You must go to the exclamation mark crate, presented in the picture 2.
Hit it with a torpedo or with Crash (if you lost the vehicle).
Again, you must avoid being sucked in by any of the turbines at all cost.
Go through the vertical tunnel and this time you have move to the bottom of the screen.
Your destination is the right barricade presented in the picture above.
Go right, unlock a checkpoint and swim into a new vertical tunnel.
When you exit the tunnel you will find new green crates.
Again, take your time because they are close to each other.
On the left you could find two working turbines.
Start swimming left when it’s safe.

Enter a small tunnel and defeat a “patrolling” shark.
On the left of the tunnel it’s possible for you to find a wall made out of crates.
Touch any of the TNT crates, move away from them and wait for explosion.
Eliminate new sharks and get closer to three working turbines.
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