What's the difference between free diving and scuba diving?

Free diving and scuba diving belong to the category of diving, and both methods have their own advantages. It depends on what your original intention is to learn diving. If you want to learn more skills, scuba diving. Just like sending photos in a circle of friends, then learn to dive freely!

1, diving free diving

Look at the photos of beautiful women in bikinis. That's it. There is no need for any tools, that is, there is no need to borrow compressed gas cylinders. You just need to adjust your breathing, take a full breath and then go into the water, and dive by holding your breath all the time.

Scuba diving

This kind of diving needs the help of compressed air bottles and the use of underwater breathing apparatus.

2. Free diving for diving purposes

This kind of diving is relatively free, and the deepest diving depth in the world is 179 meters. Free diving is widely used in underwater sightseeing, underwater photography and competitive competitions.

Scuba diving

After diving for a long time, I like to get in close contact with small fish, like to explore, and like to take a boat. This is the way of diving.

3, equipped with free diving

Flippers, face mirror, breathing tube, counterweight belt, diving suit

Scuba diving

Flippers, mirror, respirator, diving watch, gas cylinder, buoyancy control vest, diving suit, counterweight.

There are a lot of scuba diving equipment abroad, which is very troublesome.

4. Practical free diving: leisure sightseeing, competitive competition, underwater photography, fishing and hunting, underwater hockey.

Scuba diving: leisure sightseeing, underwater photography, underwater operation, underwater search and rescue.

5. Free diving in time: Dive several times every few minutes.

Scuba diving: A bottle of compressed air can dive underwater for 40-60 minutes.

Step 6 dive without difficulty

The most important problems to be solved include breathing and ear pressure.

Need to practice diving skills, ear pressure balance (Flanzo), static breath holding, webbed posture. The passing depth of juvenile Aida two-planet field16m.

Scuba diving

With the help of equipment, it is necessary to ensure that the equipment is in good condition and have the ability to operate the equipment skillfully.

Skilled equipment operation, underwater gestures and keeping in mind safety matters can be learned. The passing depth of the primary ow is 18m.

Free diving is more difficult to learn than scuba diving, so self-study is not recommended.

7, the cause of the accident and free diving objects

The most common free diving accidents are not beginners, but mostly coaches. When they constantly break through the bottleneck, they put pressure on their ability, and lack of oxygen can also lead to coma.

Scuba diving: Accidents mostly happen to ordinary divers, and the main causes of accidents are decompression sickness and lung injury caused by rapid rise.

8. Danger Degree Scuba diving is more of a neglected danger, and the number of scuba diving accidents is generally more than that of free diving.

Although free diving is an extreme sport, people who play it are more cautious.

9. Take photos and dive freely

This can facilitate concave modeling, so that you can complete the art of free diving.

Scuba diving: Large marine creatures can't get close, so they can only take pictures of animals swimming with free divers in far places.