Choosing The Right Snorkel | Scuba Advice

Summary

In this video, the host explores various types of snorkels available for different preferences and needs. They discuss basic, flexible snorkels ideal for scuba divers, those with purge valves for easy water expulsion, and top-end models with wave deflectors and dry valves to prevent water entry. The video also covers full-face snorkel masks, perfect for surface use, and addresses safety concerns regarding carbon dioxide buildup. Aimed at snorkelers and divers, the video offers insights into choosing the right snorkel for a comfortable and safe underwater experience.

Takeaways

• 🌊 There are various types of snorkels available, each designed for different preferences and uses.
• 💰 Basic snorkels are the cheapest and simplest, featuring a fixed angle mouthpiece.
• 🔄 Flexible snorkels are convenient for scuba divers, as they can be easily stored and are resistant to damage.
• 💧 Purge valves are a useful feature, allowing water to be expelled from the snorkel without needing to blow out the top.
• 🌀 Corrugated and flexible lower sections of snorkels provide a comfortable fit for various face shapes and ease of use for scuba divers.
• 🌊 Wave deflectors help prevent water from splashing into the snorkel opening, especially useful in choppy water.
• 🚫 Top valves close when submerged, preventing water from entering the snorkel and keeping the airway dry.
• 🤿 Full face snorkel masks cover the entire face, providing a dry and comfortable experience for those who dislike water contact.
• 🔄 Snorkel keeps can be basic or improved for ease of use, with some allowing for separate storage of the mask and snorkel.
• ❗ Safety is a concern with full face masks due to potential CO2 buildup; it's important to choose a reputable and safe design.

Q & A

What are the different types of snorkels mentioned in the video?

The video discusses several types of snorkels including the basic fixed-angle snorkel, flexible snorkel, snorkels with purge valves, snorkels with corrugated and flexible lower sections, snorkels with wave deflectors, snorkels with top valves, and full face snorkel masks.

What is the advantage of a flexible snorkel for scuba divers?

A flexible snorkel is advantageous for scuba divers because it can be wrapped up and stored away when not in use, saving air in the cylinder, and it's resistant to damage from bending or twisting during travel.

How does a purge valve in a snorkel work?

A purge valve is located at the bottom of the snorkel and allows water that has entered the snorkel to be expelled through a one-way valve when the user exhales, keeping the airway clear for fresh air intake.

Why are corrugated and flexible lower sections of a snorkel useful for divers?

Corrugated and flexible lower sections of a snorkel allow the mouthpiece to adjust to various face shapes and provide a comfortable fit. For scuba divers, this design enables the mouthpiece to drop away easily when switching to a regulator.

What is the purpose of a wave deflector on a snorkel?

A wave deflector is designed to prevent water from entering the snorkel by deflecting waves away from the opening, regardless of the direction from which the waves approach.

How does a top valve on a snorkel prevent water from entering when submerged?

A top valve on a snorkel closes automatically when submerged due to a float mechanism that rises and blocks the top, preventing water from entering the snorkel.

What are the safety concerns with full face snorkel masks mentioned in the video?

The video mentions concerns about the buildup of carbon dioxide with full face snorkel masks due to the design where exhaled air travels up the sides of the mask. It suggests referring to a specific blog for more information on safe masks.

Why are full face snorkel masks not recommended for diving?

Full face snorkel masks are not recommended for diving because they are designed for surface use and have a large air pocket that could cause discomfort or difficulty when diving.

What is the significance of the snorkel being designed to fit on the left-hand side of the face?

Snorkels are typically designed to fit on the left-hand side to accommodate the scuba diving regulator, which is worn on the right-hand side, ensuring ease of breathing and switching between the snorkel and regulator.

What additional feature does the video mention for snorkels that enhances comfort and convenience?

Some snorkels have a removable mouthpiece that can stay attached to the mask, allowing for easy storage and use without needing to clip it on and off each time.