Safety Concerns Regarding Full-Faced Snorkel Masks
These days, full-faced snorkel masks have raised lots of safety questions. But how safe are they? Since they were launched in 2015, they have turned out to be the most famous snorkel masks for first-time snorkelers. Although they have been endorsed for their usability over the traditional costumes, they have ignited some questions regarding their safety.
Due to its large observing window of 180 degrees, a snorkel is able to see the underwater properly. The air tube connected to the float valve is used to hinder water from getting into the mask. In the interior, there is a breathing tube that offers the snorkeler a chance to respire while their face is out of the water.
An intensive research was done prior to launching the first full-faced snorkel masks. The snorkeling masks are sold at a price ranging from $65 to $135. Ever since these masks were launched, there have been unscrupulous companies manufacturing fake masks whose prices range from $35 to $75.
The first safety question that is aired by most people is if the masks permit water to come in. When the cap of a full face snorkel is broken, the water gets into the mask, inundating the mask within a blink of an eye. For a child, this can be a terrifying thing since they are unable to breathe or see properly. In case this happens, you can stick out your head of the water let the water to get out from the chin. And if the snorkel straps were tightly tied, the kid might not remove it on time. As such, you should show your kid how to wear the full-faced snorkel mask before you let them discover the bottom of the sea.
Carbon dioxide buildup is another safety question raised about the mask. Although there is a dead space where all exhaled air accumulated and must be emptied by the snorkeler before getting into the fresh air above, there is fear that full-faced snorkel masks with bigger dead space facilitate carbon dioxide rebreathing. A lot of carbon dioxide intake by the snorkeler can leave them short of breath due to the negative pulmonary edema.These negative pulmonary edema is as a result of over breathing inside the mask which can lead the water to gain entrance in the alveolar within the lungs. For this reason, all companies who manufacture full-faced snorkels are required to abide by the breathing resistance standard known as EN250.
Because some regions have reported a high number of snorkeling-related deaths, these full-faced snorkeling masks are being examined. Some experts are now examining how these full face snorkel masks can cause death.