With caps that deflect water and prevent it from entering the snorkel, semi-dry snorkels are made. Although not as often as opposed to a non-purge type, these snorkels must be purged once in a while, making the purge valve a welcome addition to the device.You may want to check out Maui Snorkel Charters-Snorkeling for more.
Dry snorkels, on the other hand, are equipped with caps which, when submerged in water, close automatically and open when exposed to air. The dry snorkel is the most sophisticated piece of aquatic equipment a snorkeler might own with its purge valve. For experienced snorkelers and qualified scuba divers on a break from the strenuous dives of the day, Purge snorkels are fine.
For beginners who have some dough to spare, Purge snorkels are not a bad option either. While first-time snorkelers have limited abilities and experience, beginners can find a good match in a non-purge snorkel, such as the IST Versatile Non-Purge Snorkel. Imagine versatile, durable, fashionable and inexpensive features all bundled in one snorkel. Why, as it comes in 8 beautiful colours, you can also incorporate your personality into this snorkel. To this end, the IST Dry Topped Purge Snorkel will suit your needs if you want a top of the line snorkel. Swallowing and coughing on sea water while snorkelling is just a thing of the past with the IST Dry Topped Purge Snorkel The first question you need to ask yourself is, can I use the snorkel for snorkelling, scuba diving or both? Snorkels are built with that problem in mind, believe it or not. A snorkel built for scuba diving may not be the best for snorkelling, and it may not be the best for snorkelling.
What makes snorkelling a good thing? Dry snorkelling is very common for many people. That means no water enters the snorkel. Water cannot reach a snorkel when you swim under water, or when a wave washes over you. No water means I don’t have to breathe water out of it. When choosing a dry snorkel, be careful that it is not too large and bulky.