[Work of the Association] Song Jiahui, Chairman of the Association, visited Yantai Maritime Safety Administration

Haiyun Dive answers the decompression problems of free diving

Many people think that free diving does not use compressed gas, so there is no problem of decompression sickness, especially the depth of our leisure level.

Diving guide

Diving is a very interesting sport, but you should pay attention to the following points when participating in diving

Poland will open the deepest pool of 45 meters

How deep is the general swimming pool? Do you have a concept? Most of them are about 100 centimeters to 200 centimeters, even deeper than 200 centimeters! But this year Poland will break the record and open a "deepest" swimming pool in the world! This "deepest swimming pool in the world", called "DeepSpot", is located in the central city of Msxczonow in Poland and will be officially opened this fall. The "deep pit" swimming pool will reach a depth of 45 meters, about 11 to 12 floors high, which is even more amazing than the current record holder, a 5 meter deep swimming pool in Montegrotto Terme, a northern town in Italy A great record-breaking building.