Scuba Diving World | Gear, Theory , Tips

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Scuba Tanks

            Limits for divers carry tanks of the human body provide a breathing gas at ambient pressure to overcome. The tanks are also known as a cylinder or bottle and is usually in the recreational diving breathing gas is air. Some non-divers will move the tanks as oxygen tanks or bottles, but this is false - Oxygen is toxic if inhaled at high concentrations of oxygen in deep and pure is not used in recreational diving.
            The cylinders are almost always made of steel or aluminum, the latter the advantage of being corrosion resistant. While the original material is steel, which is widely used throughout Europe, it is customary to make aluminum bottles in the United States and the Caribbean.
            Aluminum tanks suffer disadvantages, however - as it is softer than steel, it tends to be damaged by rough or careless treatment, and because the walls are thick to be bigger and heaver tanks needed during a comparable steel tank. However, if the tank suffers from internal corrosion of the oxide layer prevents further corrosion protect the tank - in a steel tank that is not the case.
            Usually worn on the back of the divers, a bottle of compressed air to the BCD (BCD), or a jacket and attached to the top of the bottle is attached to the first step. The main port for the first stage, the terminal A, but less frequently seen in Europe, the option-Din connector - it provides a strong seal the terminal A.
             The first stage regulator supplies air to the BCD - the air is released or expelled by the diver neutrally buoyant, chest varies with depth - and the air pressure gauge that is nowadays often included in a dive computer. It also provides air into the second stage, at an average pressure which is reduced by the second level of the ambient pressure to breathe diving. The standard configuration for the second step in modern diving equipment is in the same housing as the mouthpiece.

Certification

With the increasing popularity of the sport, there were numerous dive centers and certification programs in recent years. In the U.S. alone there are nearly 2000 professional diving centers. The first thing you should do before a program is to test the various centers and find out who of them be the most appropriate for you.

PADI Certification

Open Water Diver Certification:

You must be at least 15 years to receive the Open Water Diver certification. Certifications of the more open water, you can immerse yourself without the presence of the teacher (if the charter does not permit required). There are also Junior Open Water Diver for people 10 to 15 before your certification, it is almost every center that you are in good physical condition recommended. Some even require that you obtain a medical certificate before enrolling in a certification program. You must also know how to swim if you are not necessarily good. However, you should be able to swim 200 meters each shot and be able to swim or walk on water for about 10 minutes.

Diving Centers for certification:

There are many diving centers around which you can teach the basics techniques and skills of diving, but not all of them are absolutely reliable. Try doing a little research before you enroll in a program. See also an agency that provides internationally recognized certification card if you travel a lot.

Some of the organizations diving's most popular and largest certification diving PADI, NAUI, YMCA, Scuba Schools International, and PDIC. These organizations provide some of the best courses and diving instructors are available. But the training method, duration, etc. Teaching can not be equal to all of them. For example, NAUI are often more technical in the classroom than other programs, but can not say better or worse than others. Thus the result of the training and education will ultimately depend on your effort and individual trainers.
Bubble Makers midshipmen, and said, are some popular agencies specializing in the provision of Junior Open Water Diver certification for people 10 to 15

Course:
The duration of a diving certification usually depends on you and your schedule. Basically, it takes about two to three months for full certification, which would cost between $ 175.00 and $ 250.00 and can be accessories such as books, tables and equipment rental, etc. (you must purchase or rent your equipment Diving own) for a party. A certification course includes instruction in general, examinations, practical skills sessions and four open water dives 56. The working class can once a week with weekends more intensive, which will include the reading progressed, while the open water dives usually last two days.
The Scuba Diver allows you to base, 60 to 100 meters below the surface dive, while allowing an advanced diving certification allows you to make deep dives of about 130 meters. Advanced dive certification is more focused on safety, physics, navigation, night diving, diving physiology and dive tables.

Diving With The Best Camera

Scuba diving is indeed a fun activity that not only allows you to enjoy your holiday, but it also helps you recognize and appreciate the beauty of nature, our eyes can not treat. Coral reefs, schools of fish, shipwrecks and other fascinating sea creatures are always ready to welcome you when you go to the sea of beauty. Diving is an adventure that will surely never forget. How do you go underwater, you are certainly something that will remind you of your adventures and as you can not take anything out of the lake, because some laws forbid you do, you can actually take photos or videos. Enter your best camera down under water. To do this best, you'll probably need a good guide to remind you of all time.

Check the power supply

The first thing you should look into, is to bring the power of the camera. Most are powered by rechargeable batteries. Make sure the batteries are fully charged. You do not have the ability to change them under water. If in any case that you have emptied the power source at the beginning, you will surely miss the opportunity to take photos precious that you add to your album.

PLACE in The Waterproof Housing

Water can not possibly enter the camera. It will only destroy the device safely. One thing you can do, the camera in a waterproof housing space. Buy one and read the manufacturer's instructions. Make sure the camera is aligned in the slot. Also, make sure that there will be leaks o, because if there was, the camera will be safe on the danger.

Secure It

One of the most important things you need to do is set the camera before diving. The water can swim, the camera, because this type of equipment is a little holder. This enabled the camera to go away from you and entangled with other devices. Use a power cable and set the camera to your belt or in a part of your wetsuit.

Good Position

As to take images or videos, take one thing you need to make sure you are in a good position to do so. You must be in an area where you are stable, so the results should be positioned smooth and clear. You must also ensure that your problems can be clearly seen. Lighting issues must be considered. Use an artificial light or flash, if possible. Always make sure that you are in the best position you take photos or videos to see the best results.

With a camera with you as you dive under water is a good opportunity to be able to create beautiful memories of the sea to get it right, you have to remember the tips above. Keep in mind, as always.

Conquering Fear

            We all have to overcome fear at some point in our lives. Fear can be a good thing, think twice about what we can to save our lives, but if too seriously, it can mean that we do not finish what we start, or worse, simply do nothing .
            Diving is like an extreme sport .Finally, try to learn exist in an environment that is not for the human body. Diving can certainly learn to be a challenge. You can not just throw on the gear and swim off into the sunset as beautiful as it sounds. There are some technical devices that work like you who is bulky and cumbersome, but it also is the fact that you are to be under water far longer than you're used to getting used to. Some people find it easy, but if you're one of those who fight without an excessive burden, are you, if you successfully stay the course.
            I think anyone who has dived, had moments where they were afraid, and if they say they do not appear very often or not they are lying! For some people this is the case during the course, but even after 500 dives, there is still potential for something to throw you a curve ball.

There are two important steps to learn how to get your anxiety under control:
1 . Breath.
As the golden rule of diving is never hold your breath, the other golden rule is to overcome fear and to stop, it's something uncontrollable with your breath to calm down. If you run in fear, you will begin to hyperventilate - breath control has a number of things. First, you will slow the heart rate and start making you feel calmer. Second, it gives you something else to focus and distraction is a good thing.

2 . Stop thinking.
This may sound strange, it is also the best way to overcome what you fear. Think from the theme music from Jaws, and always you will not be able to hide from the head and sharks around every corner, think about how difficult it is to help breathe a controller and more, it becomes harder and harder to start thinking that you can not clear the water in the mask, without coming to the surface and suddenly you are not able to.

It must be said that diving is not for everyone. It could be just someone who will never be comfortable under water and it is important to be able to differentiate between the fear of something new and the sport is not easy to achieve good for you. Do not underestimate the importance of not even teachers. If you click on the two missing, or the teacher can not spend time to make you feel good, then it might be interesting to try someone else before you throw in the towel.

An Introduction to Technical Diving

The desire for dives deeper and deeper under the water and led to the development of special gas mixtures. The use of these techniques in diving offers an exciting range of new skills and the marine environment for qualified technical divers to explore.
Pushing the boundaries.
Divers are limited by simple physical laws, (depending on the depth of the dive) at a time under water and a maximum depth overall. Education organizations recommend that divers using compressed air goes no deeper than 130 to 165 feet (40-50 meters). In addition, nitrogen can accumulate dangerously fast in the body, greatly increases the risk of decompression sickness. In addition, increased levels of nitrogen in the blood below 165 ft (50 m) may Leah. i too heavy nitrogen narcosis. The oxygen content of air is also more and more deeply toxic to the nervous system dive.

To extend the dive time and therefore the exploration have been developed in greater depth special blends of gas for which the balance between oxygen and nitrogen has been changed, or that contain new gas to dilute the effects oxygen or nitrogen. The use of these mixtures is known as technical diving, and includes three types of gas mixtures: Nitrox, which allows for longer dive times, and trimix and heliox to reach greater depths.

Extend The Dive Time

Normal air is approximately 21 percent oxygen and 79 percent nitrogen. Nitrox is a gas mixture containing a higher proportion of oxygen and low nitrogen content than usual, so the dive time is longer from the diver's body to store too much nitrogen, and fatigue-free diver after the dive. Nitrox can be mixed in various ratios, from 22 to 50 percent oxygen. But is increased beyond a certain depth of the oxygen in the Nitrox mixture of toxic and can cause seizures. The more oxygen in the mixture, the shallower it will happen for this reason requires that nitrox diving special training, even if the courses are easily accessible to recreational divers.

To Deep

Divers want to get more than 165 feet (50 inches) of travel either heliox or trimix, introducing two of the helium in the breathing mix. Heliox contains only helium and oxygen, while the Trimix is a combination of three gases helium, oxygen, and (mostly) nitrogen. Heliox is used primarily by military and commercial divers, while the Trimix is frequently used by free divers. Both in reducing the probability of nitrogen narcosis, oxygen toxicity, DCS and be successful. Since helium heal six times faster than air does, these mixtures can cause divers to feel very cold. Helium is also rapidly absorbed into the body, as long decompression is required. Want to use these various gas mixtures must be properly trained.

Technical Kit

Diving at extreme depths or in extreme environments such as deep caves, requires special equipment. Divers to carefully analyze their technical equipment, and try to eliminate the weaknesses, there is little room for error during a deep dive technique. Is used to support the extra gas tanks in technical diving, most divers opt for high-lift "wing"-style buoyancy compensation. You choose, high-performance regulators that can handle the task of providing breathing gas at extreme depths. Sophisticated computerized to control use, such as technical gas mixtures metabolized during the dive.

Tips For Choosing a Dive Watch

           Reliable, dependable, the clock is an important tool in any toolbox dive, figuratively. The selection of a suitable monitor, while a complicated process that can take up to a few key steps and priorities must be diluted .

1. Water-and corrosion-resistant cases.
      Diving watches are universally built to withstand the pressure of the water to a certain manufacturer-specific assessment. It is also important to have a clock that has a pouch, wrist strap and face, designed to find the corrosive properties of most common chemicals in the oceans, lakes and rivers hold elected. Many watches are also designed to withstand the external pressure and magnetic effect of moderate amounts of stress.
2. Rotating Bezel.
      A bezel allows a user clock, keep track of elapsed time keeping. The exterior of the telescope clock is ticking, so that users keep the clock to keep track of the passage of time, with no specific time when they remember to start the monitoring process. Many watches also come with self-locking panels, eliminating the possibility of inadvertent movement. The less you worry about diving, the more energy you have to spend to Staying Alive.

3. Press helium valve.

Only an extremely deep dives possible concern, a helium release valve evacuation of helium-input clocks during technical dives or dives of 200-300 meters. Without this feature, watch for very deep dives in helium-rich environments often experience a break in the case, or a dial tone to explode.

4. Readability.

What seems clear is decipherable in a shop of watches is often very different from what you see at 85 feet easily in muddy water. Quality diving watches come with a face and choose a colorful design and easy to understand, put together high-contrast colors.

5. Reserve indicator.

Battery-powered diver watches, and even those who should come with a backup system to make dough, equipped to draw attention to some of the indicator for the diver on current performance levels. This is to avoid potentially dangerous situations or uncertainties associated with the reliability of shows.

6. Crystal Case.

A diver's watch has a face quality of the design is very thick crystals. This is the result of additional pressure from outside, many diving watches will be on the course of normal use. Without this extra effort, many diving watches is an experience that is leaking, cracking or even complete collapse face, even when used at moderate levels deep. The case of the face should also avoid scratches and scratches to visibility problems and complications.

Breathing Technique

There's the Tips ..

Step One - Preparation
        You will breathe through the nose. Your chest should not be extended. You have to learn to breathe with your belly. Think of a tube into the nose to a point in the middle of your body halfway between the navel and the rectum. When you inhale, think of moving air through the tube and fill the space I have. When you exhale the air through the tube and think through the nose.
         If you fill this room, you should expand your belly. When the end, so that the area on or around your belly button as thin as possible. In fact, as you exhale, make the navel towards the spine press.
As you exhale, relax your sphincter. Then pull your sphincter during the process.
Step Two - Coating
        Now close your eyes, a magic potion to cure all think that your illness. It is about the size of a hockey puck and is soft and warm like butter. He sits on the crest.
        When you exhale, move the puck melting and seeping through your body. This magic potion seeped slowly and coats every single organ in your body.
         If you inhale it should be quick and deep. Try to breathe in a lung filled to get about two seconds. When you exhale, it should be as slow as possible. As you exhale your practice are getting longer and longer.
         There is no fixed number here. It can take a breath for each organ or body part through a lot of breaths. After the drink was poured on to introduce all your organs participate in the central area, which we already mentioned, between the navel and the rectum.
Step Three - Pumping
          Now that the potion is bundled think back pumps to the crown of the head. When you inhale through your spine and pump back muscles of the back. Try to imagine the vertebrae in the spine. If you can not do that, they break into regions. The first is the coccyx, or tailbone. Next is the sacrum, which sits in the basin.Next is the lumbar or lower back. The spine is the center of the chest or thoracic spine. The cervical spine is the neck.
         Think of these stations as a means for the potion. Every breath she moves to the next way station is the return to the top of the skull. If you are not, you can do something as thick as butter to see.
Repeat the coating and pump for 10 minutes.
         You will not be able to breathe in this way with a regulator in your mouth, but this ability will be performed on the breath. You will find that you use less air, but stay relaxed. If you ever feel stressed during a dive, focus only on your breathing and you immediately get more relaxed and calm.

Snorkeling Tips For Beginners

            Snorkeling is the dominant water that provide the most resorts. Sometimes, the reefs are to see and explore, but at other times diving tours can be lucrative tourist scams that take in water with zero visibility to be. Snorkeling trips are offered as an activity for the whole family. It can be a great way to spend a day swimming and diving in the sea and you will discover the underwater world. But to really have fun, you should follow these tips.

Relax in the water
          People who could not be used for swimming in deep water depth, currents, waves and even the fish in their first trip to frighten him. Breathing with the snorkel is not the same as on land, while some find it difficult to relax in the water with the craft. Fortunately, this fear is usually easy to overcome if you begin to breathe slowly and relax. If you are calm, it is easy to appreciate and discover the magical world beneath the surface.

Avoid seasickness
In general, during a trip to snorkel, there is at least one person on a boat who suffer from seasickness, if you suspect are to think of the terms, then you should use a pill against the evil half hour before always on the boat . Once the boat to the spot, snorkeling, wave rock anchored, and that's when people become seasick, this is perhaps a common problem, but is easily avoided if you are ready.

Getting below the surface
           Overall, snorkeling is not as bad as it sounds. It is actually a wonderful experience for the whole family. Swim with thousands of tropical fish, manta rays large spotting, jellyfish, sharks (not dangerous), dolphins and lobsters can be an unforgettable experience. The best part of this activity is that each site snorkeling in the world differently - that every single dive trip.

Tips for beginners:
•Listening to instructions from the guide
• Do not panic, and breathe slowly
• Bring sunscreen, towel and water to the boat
• Take a pill against evil (if necessary) in advance. It does not help you if you're already feeling sick.
• Do not touch the coral with your hands or fins (Once damaged, they are not renewable, and could also hurt.)

Diving equipment packages help, the cost of diving equipment

As we already know a lot about them and the vast amounts of scientific data, Deep Sea, collected to date, there is still the most unexplored areas of the planet and holds many unsolved mysteries in the coming years.This dive is not only a sport like any other sport, but a perfect adventure and discovery that will help you learn more about the details of the amazing underwater life. To get the most out of every underwater discovery, it is important to have adequate equipment and diving be sure to enjoy the sport of water without any hassle and disruption of the collapse.

Equipment

    A complete dive consists of a plurality of accessories personal information approved by the seller at seller vary widely. Some companies have a wetsuit, while others rely on the control of the tank, wiring harness and measure only. If you are ready, complete and original with all things diving equipment, exceeding the minimum requirements for safety during a dive to get, you must spend a minimum of a few hundred dollars. Diving is an exclusive leisure and the necessary equipment is expensive. To verify a tip on how to easily up to the cost of equipment, consider packages diving equipment. A complete package costs much less and let the joy of diving without spot from bankruptcy by buying the necessary diving equipment.
Most of the sporting goods industry, marine supply companies offer their packages diving equipment diving season for a 25% to 30% on all packages and will save you a lot money.

    As around 2011 and the area of Web 2.0 on our site many providers offer many of their products online. It allows them to minimize costs for staff, a showroom and deposit and in return they are willing to give you a discount store, even heftier package for your scuba equipment than local sports.
    Therefore, it is recommended that you have a proper market analysis before it has any of them. You will save a lot of money if you get your purchase of equipment thoroughly and often, some additional useful products for the water above thus free from suppliers who take the extra mile to satisfy their customers.

Fitness to Scuba Dive

It's not necessary to be super fit to scuba dive, but you will need to have a basic level of good health. In many jurisdictions it's necessary to have a medical test before scuba diving and it's probably a good idea to have one even if you don't need to. You'll definitely need to be able to swim and float to the minimum standard required in the Open Water Swimming Test .

Here's a health assessment you can take before signing up for a course. If you answer yes to any of the following questions you should definitely check with a doctor before starting a course. Depending on what you answer yes to, it may not be a problem at all and the doctor may give you the all clear, but it's better to be safe than sorry.

Basic Dive Health Assessment

Could you be pregnant, or are you attempting to become pregnant?
Are you presently taking prescription medications? (with the exception of birth control or anti-malarial)
Are you over 45 years of age and can answer YES to one or more of the following?
- currently smoke a pipe, cigars or cigarettes
- have a high cholesterol level
- have a family history of heart attack or stroke
- are currently receiving medical care
- high blood pressure
- diabetes mellitus, even if controlled by diet alone

Have you ever had or do you currently have…

Asthma, or wheezing with breathing, or wheezing with exercise?
Frequent or severe attacks of hayfever or allergy?
Frequent colds, sinusitis or bronchitis?
Any form of lung disease?
Pneumothorax (collapsed lung)?
Other chest disease or chest surgery?
Behavioral health, mental or psychological problems (Panic attack, fear of closed or open spaces)?
Epilepsy, seizures, convulsions or take medications to prevent them?
Recurring complicated migraine headaches or take medications to prevent them?
Blackouts or fainting (full/partial loss of consciousness)?
Frequent or severe suffering from motion sickness (seasick, carsick, etc.)?
Dysentery or dehydration requiring medical intervention?
Any dive accidents or decompression sickness?
Inability to perform moderate exercise (example: walk 1.6 km/one mile within 12 mins.)?
Head injury with loss of consciousness in the past five years?
Recurrent back problems?
Back or spinal surgery?
Diabetes?
Back, arm or leg problems following surgery, injury or fracture?
High blood pressure or take medicine to control blood pressure?
Heart disease?
Heart attack?
Angina, heart surgery or blood vessel surgery?
Sinus surgery?
Ear disease or surgery, hearing loss or problems with balance?
Recurrent ear problems?
Bleeding or other blood disorders?
Hernia?
Ulcers or ulcer surgery ?
A colostomy or ileostomy?
Recreational drug use or treatment for, or alcoholism in the past five years?

There's so lot questions if you want to do dive .