Scuba diving is a wonderful sport and with the right equipment it can prove to be one of the most fulfilling experiences. Here is what you need to know about your scuba equipment.

What gear will you need when diving?

When you first start out there are five items you will need for basic scuba diving and training.

Scuba Mask: Perhaps this is the most important of them all. This is the mask that will let you see the wonders of the under water world. When buying a scuba mask it is very important to try a wide variety on. Try different makes, different shapes and sizes, not every mask will fit every person so it's important to find the one that will fit you best as the mask also provides a seal against water entering your eyes.

Scuba Booties: These boot like shoes will be your best friend when walking along rough surfaces or slippery rocks. These boots are designed to protect the feet from rough surfaces. They have a non-slip grip on the bottom to assist with walking on slippery surfaces such as rocks.

Swim Fins: These shoes allow you to experience the water as other water creatures do. Fins allow you to propel yourself through the water in fluid movements with less effort. Scuba equipment can be heavy and awkward at times so having the fins allows you to move easier and more efficiently in that water. There are a variety of swim fins to choose from. There are fins that are webbed like a ducks' feet, there are fins that are shaped more like the fin of a dolphin. Make sure to try on a variety of fins to choose one that fits well and will suit your needs.

Scuba weights and belt: This is essential as the weights and belt are what allows you to stay underwater. These come in a variety of makes so trying a few out to get the one that feels best for you would be idea.

Snorkel: This will allow you to enjoy the view from the surface of the water without using your regulator. Using the snorkel while on the surface either before or after a dive will help to conserve the air in the tank and also as a safety mechanism. The rule of thumb is to always have one of the two in your mouth at all times. Either the snorkel or the regulator will help should be caught up in a wave. Either of these devices will allow you to breath.

Always remember when looking to buy your very first scuba equipment, this is one sport that buying second hand is not a good idea and can actually pose to be dangerous. Scuba diving is not cheap but the reward you will get on your first dive will make it worth every penny. The key to a successful dive is successful equipment. Shop at reputable stores where the owner or employees have a strong knowledge in scuba diving. Bring along a friend who may be a seasoned scuba diver or an instructor who may be willing to assist you in your shopping endeavour.
Never buy scuba equipment online as most of the equipment requires you to try ti on. It is essential that you feel completely comfortable in your gear as you will be descending many feet underwater and that is not the time to be uncomfortable.

Remember as you shop for your scuba equipment to be cautious and know what you need before you go. Having a clear understanding of the sport and what is needed will ensure that you have the best experience possible.

(ArticlesBase ID #1157498)

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Scuba diving equipment has evolved to become sophisticated, incredibly safe, reliable and high performance. There’s a massive range of options and features available, to allow scuba diving in any environment.

To familiarize you with how a set of scuba diving gear works, we’ll run you through a basic set, and discuss what options and features would be suitable for warm water Koh Tao diving.

koh tao diving Lessons from the Koh Tao Open Water Diving Course: Part 1 – Equipment diving koh tao Lessons from the Koh Tao Open Water Diving Course: Part 1 – Equipment

How Does Scuba Gear Work: A Typical Koh Tao Diving Setup

Scuba Cylinder

Firstly we need somewhere to store the air which we’ll be breathing whilst underwater. Scuba cylinders or tanks) come in a range of sizes and materials. Scuba diving Koh Tao we opt for aluminum cylinders, which are resistant to the corrosive salty ocean conditions, compressing air into 12 litre cylinders at two hundred time normal atmospheric pressure (200 bar). That volume of air allows an average diver to dive for about 45 minutes at normal recreational depths, (factoring in a safety margin).

Regulator – First Stage

This is the bit which attaches to the valve of the scuba cylinder. Since the air inside the cylinder is at two hundred times normal pressure, we need to reduce that pressure down to make it breathable. This is the job of the regulator first stage. Most first stages reduce down the pressure to about ten bar above ambient water pressure (called the intermediate pressure), which is then fed down to the ….

Regulator - Second Stage

This is the bit that you put in your mouth and breathe from. The second stage contains a large diaphragm which the surrounding water pressure pushes on. What that does is adjust the intermediate pressure (delivered from the first stage) to exactly the same pressure as the surrounding water. The result is that when you breathe in, a valve opens and allows air to flow freely. When you stop breathing in or exhale, the valve remains closed allowing you to conserve your air supply.

Regulator - Alternate Air Source

In case your buddy has an equipment problem, you also have a alternate second stage attached to your first stage, which means in the event of an emergency your buddy can also breathe from your cylinder. This is one of the reasons why it’s always a good idea to stick with a buddy when scuba diving.

Buoyancy Control Device - BCD

Obviously we need a way of keeping the cumbersome cylinder attached to us, so the BCD is a robust jacket which allows you to strap the cylinder to your back. The BCD also has a second important function. You can adjust the amount of air inside the jacket so that you hover motionlessly in mid water and control your position underwater. Whilst at the surface you can inflate the BCD to avoid swimming to stay afloat, and save energy.

Wetsuit

Your body looses heat about twenty times faster in water than air, so you’ll need to wear some kind of exposure protection to keep warm. The good news is, Koh Tao diving has very warm water – usually about 30C. That means during the Padi open water course we usually wear a 2.5mm neoprene ‘shorty’ wetsuit , which keeps us comfortable during the dives.

Weights

The bad news is that neoprene is buoyant (as is body fat),  so to be able to descend underwater we have to carry some lead weights. The easiest way to do this (adopted by most Koh Tao dive schools) is to attach the lead to a weight belt which you secure around your waist prior to each dive.

Scuba Diving Mask

Your eyes can’t focus in water, so you need to wear a mask to be able to see when diving. If you have a little spare cash and plan to invest in piece of scuba diving gear of your own, make sure you buy a mask. A good diving mask makes all the difference to your Koh Tao diving experience – if you can see properly you’ll have a much better time!

Diving Fins

With all this gear, it becomes a bit tricky getting around underwater. To make life easier we wear large, rigid diving fins which take all the effort out of swimming, allowing us to maintain our air supply and explore the Koh Tao dive sites with ease.

For more info, visit the Simple Life website [http://www.simplelifedivers.com], and don’t miss part two of our series of lessons from the Koh Tao Padi open water course, where we examine some realities and myths of dangerous aquatic life!

For more info visit the Simple Life Diving Koh Tao website at:
http://www.simplelifedivers.com
Or tel/fax +66 77 456 329

Article Source:http://www.articlesbase.com/scuba-diving-articles/lessons-from-the-koh-tao-open-water-diving-course-part-1-equipment-1098793.html

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