Essential Scuba Diving Tips for Beginners

Scuba diving is a very exciting and fun sport for different ages. However, you can't deny that it can also be a dangerous activity especially for beginners. Nevertheless if you know the essentials of scuba diving, you can ensure safety and enjoyment.

Here are some important scuba diving tips for beginners:

1. Never learn scuba diving on your own. Take diving lessons that lead to certification before you attempt scuba diving. There are many professional diving schools that can provide this.

2. Check with your doctor to see if you are fit for scuba diving. Be sure to undergo a swimming test before you take your lessons. As a beginner, you don't need to be a competitive swimmer but should at least know how to swim properly.

3. Dive only in waters which you are certified for. There are special certifications for diving under ice water, in underwater caves, and by shipwrecks. These dangerous forms of diving need special training.

4. Never go scuba diving alone. During your first dives, be sure that you aren't only accompanies by beginners.

5. Follow instruction carefully and listen to the dive group leader.

6. Each time you go scuba diving, check your equipment that everything is functioning properly. Also make sure that everything fits you well.

7. Check the weather conditions in the area where you plan to drive. Check with the local weather bureau if it is safe to dive. If you hear of a storm coming cancel your diving trip. Not only will you get wet on the way, lightning might hit the water and you could get struck.

8. Wear sun block before diving. Even if you are underwater, you can still get sunburned. And you wouldn't notice it because of the cool water.

9. Drink a lot of water whenever you are on the surface. Being surrounded by water doesn't mean that you body will get the water it needs. Many people get dehydrated while scuba diving.

10. Be aware of the symptoms and the signs of conditions such as heat exhaustion and hypothermia. Learn about the first aid treatment for these.

11. While going on the way to the diving site, be sure to protect your eyes by wearing sunglasses because the sunlight can be reflected by the water.

These are just general scuba diving tips for beginners. To know more about scuba diving, consult a licensed diving instructor.

Bookmark Scuba Diving

Thanks to the internet, a scuba diving enthusiast can peruse his monitor for a scuba diving book. By visiting sites, he can get summaries of a particular book and make the selection with just one click of the button.

At the moment, these are the best-selling books tackling the popular water sport scuba diving.

* Shadow Divers: The True Adventure of Two Americans Who Risked Everything to Solve One of the Last Mysteries of World War II

Author: Robert Kurson

It may be a long title and it doesn't necessarily tackle scuba diving but what makes this book a best seller is because it is based in real life. In 1991, two scuba divers discovered a sunken German U-boat along the New Jersey coast. 60 dead men were inside. It was a mystery so over the years, these two scuba divers turned discoverers identified the sunken U-boat and its crew.

* Deep, Dark and Dangerous: Adventures and Reflections on the Andrea Doria

Author: Gary Gentile

The reader can easily get engaged in the well narration of the deep compartments and dark passageways where danger lurks around the corner and death is just a breath away. The author recounts in full detail the slow and inevitable fall of the Andrea Doria. Andrea Doria is a ship that remained to be intact even upon sinking. She served as a time tunnel for scuba divers/explorers, transporting them to a time now extinct.

* Deep Diving: An Advanced Guide to Physiology, Procedures and Systems

Authors: Brett Gilliam, Robert von Maier, John Crea

First ever book to tackle sport diving in depth and allocate space for a the complicated medical concerns of scuba divers. There is a balanced view on the fascination as well as the hazards of scuba diving, assisted by extensive and factual chapters.

* Basic Cave Diving

Author: Sheck Exley

This scuba diving guide discusses the procedure when cave diving in Florida. It is an interesting read for cave divers. The author is the greatest cave-diving pioneer of all time, therefore making the book full of ideas and insight that can help the readers learn how to engage in the sport in a safe manner.

* The Technical Diving Handbook

Author: Gary Gentile

The sequel to the popular and successful Ultimate Wreck-Diving Guide, the author updates, expands and revises his original ideas in this book. Underwater explorers have found this book helpful. The Technical Diving Handbook is a must for extended range-divers. The chapters discuss each aspect of the sport to the technical diving details every diver must know.

Scuba Safety Measures

Scuba Diving, while fun, has it's share of hazards like any outdoor sport. Knowing how to recognize and deal with potential problems before (or when) they occur can make the difference between life and death when you're under water. Here are a few safety precautions to take, as well as some of the things that can happen that you should look out for.

Plan Contingencies for Every Emergency - there's that law good old Murphy made, that "Anything that can go wrong will go wrong". While a seemingly pessimistic and cynical statement, it actually helps sometimes to take this approach, especially when planning for emergencies. Take enough gear to handle all the potential problems that you'll encounter, and have back up means of getting external help on hand in case something arises that you weren't prepared for.

Decompression Injuries: DCS - know how to recognize the symptoms of these two maladies. They will require treatment in an emergency decompression chamber. They are: Decompression sickness, or DCS, and Cerebral arterial gas embolism, or CAGE. DCS occurs because the body forms air pockets in it when utilizing compressed air, as well as becuase it is subject to increased external pressure from the water. DCS occurs because the nitrogen in a person's air supply, unlike oxygen, is NOT used up and absorbed by the body, and the increased levels of nitrogen, unless controlled by a device on the breathing apparatus called a regulator, collects air pockets in the body. These create a cramping sensation, nausea, and lightheadedness, and a physical sensation referred to by divers as The Bends. DCS usually occurs on an overly fast descent, as the body and the regulator can't compensate fast enough for the increased water pressure.

Decompression Injuries: CAGE - Cerebral arterial gas embolism occurs more often as a result of an uncontrolled rapid ascent, as opposed to the bends that hit divers due to a fast descent. This manifests as sharp pains in the body, especially in the sinuses, head, and in the lung area. This is a very serious condition that can be potentially fatal. CAGE is caused when the rapid ascent of the diver causes air bubbles similar to those formed during DCS, only this time the air pressure changes that trigger the bubbles in the body are due to a sudden lessening of the water pressure surrounding the body. This causes the trapped air to have a higher pressure volume than the surrounding atmosphere. In effect, the diver is an unopened can of soda that got shaken real good underwater, and once he leaves the water, it's the same effect as opening the can...

Injuries - the injuries that can occur from decompression range from the merely bothersome, like nausea, sharp pains, and cramps, to more serious matters. One of the most potentially damaging is trapped air bubbles reaching the heart or the cerebral system. As some of you may have seen on television, there are episodes where a villain kills a sleeping victim in a hospital by injecting air into their dextrose. The air bubbles formed in the veins cause cardiac arrest when they hit the heart, or a stroke when they hit the brain. This is a true fact, and the air bubbles causes by decompression may have this effect, if large enough. This is one of the major reasons why controlled ascents and descnet rates are so vital to safe diving.

Other Potential Maladies - aside from decompression sickness, which is the most common and severe type of injuy incurred by divers, other maladies are mostly atmospheric in cause. Hypothermia is caused by dives in extremely cold water, or by diving with a wetsuit that doesn't provide enough heat insulation. Dehydration also occurs on a dive, surprisingly. Be sure to drink lots of water before you go. Asphyxiation occurs, on the other hand, if the air supply used is flawed and doesn't give the body adequate oxygen to function.

Scuba Lifesaving - Take up a first aid class that will allow you to recognize the signs of the conditions given above, and also teaches you emergency measures to be used in those events. Don't rely on text based or verbal descriptions, make sure that the first aid course gives you full, hands on training in dealing with these injuries. Also keep your first aid kit handy and well stocked on your dives, and always have a means to call for help from others, including a radio transmitter, cellular telephone, and even signal flares. While seemingly bulky and unnecessary, these items can mean the difference between life and death.

Scouting for a Great Scuba Diving Resort

The hype over scuba diving never goes away. Every time this activity is suggested, it always sparks a certain interest that has to be considered.

You and your friends definitely have to consider this option. Nothing compares to the chance of being able to explore the underwater world and know what it feels like to be swimming with the fish.

This is one way of getting closer to nature like you have never done before.

However, some people never end up doing the scuba diving activity despite the number of times dedicated on planning.

Most of them never go beyond the starting point. Most people don't know where the first place to go to ensure an unforgettable experience.

This shouldn't really be a problem. There are options out there as provided by the technology and the resort owners that will allow you to find the perfect place to start the adventure.

All you will need is to look for the best resort that can respond to your scuba diving needs and requirements.

How to Find the Right Scuba Diving Resort?

If you think you are still clueless when it comes to finding the perfect resort, here are some tips and points to consider.

1.Do Your Own Canvassing

Scuba diving resorts can easily be inquired in your nearest travel agency. However, if you aren't satisfied, you can do your own search.

The internet is a good place to check out various locations of the diving resorts. You can view pictures and read comments of other people.

2.Where Do People Go for Scuba Diving

After searching the market for some offers, you may wonder that the destinations will actually vary. Not all scuba diving resorts will bring you to an ocean as diving can be done in various places.

Scuba diving can be done in bodies of water like seas, lakes, rivers, oceans, and even in springs.

3.Evaluate the Offers

The various offers that resorts may give you must be evaluated with your necessities as a beginner and your expectations as a nature lover.

One resort can have wonderful sceneries but they may lack the detailed assistance a beginner will need. So just factor in your needs with your expectations and you will end up fine.

Conclusion

The scuba diving activity is good for your body, senses and your soul. So give your time and effort to find the perfect diving resort to satisfy your expectations.

Scuba Diving: A Chance for Underwater Life

All year round, scuba diving is a popular activity. It is basically defined as the act of entering the water and remaining below its surface to explore, work, of simply just have fun. There are several famous scuba diving spots all over the world. Scuba diving isn't limited to the oceans, however. Many divers dive into other forms of water, such as lakes, ponds and rivers.

Scuba refers to the tank containing air that divers carry with them to enable them to breathe underwater. The word scuba stands for “self-contained underwater-breathing apparatus.

For centuries, people have been fascinated by the life found underwater. In fact, there is an estimated six million active divers around the world. Commercial, cave, wreck and military diving are just a few purposes for diving. The most popular of which is sport or recreational diving.

However, before you go diving, there are several issues to be considered. Scuba diving is a potentially hazardous sport. Thus, you need to look at a few of its physiological concepts to help familiarize yourself.

Diving requires special training, especially when you plan to go more than 130 feet below the surface. Due to the water pressure, you would find yourself experiencing decompression sickness and air embolisms.

Also, it would be helpful to know that a person tends to consume more air the deeper he goes underwater. It follows that with the same amount of air, divers at a shallower depth last longer. Also, air consumption varies per person, depending on their diving experience, general relaxation and physical fitness. Also, those who have a healthier lifestyle, which means less alcohol and tobacco intake, expect to last longer underwater.

The dangers in scuba diving stem primarily from its physiological hazards. Unlike aquatic animals that have gills to extract oxygen from the water, humans need external devices to breathe underwater. Thus, it is important to strictly follow the procedures learned during scuba diving certification process. You should never attempt to dive beyond your abilities and experience.

To breathe comfortably underwater, it takes more than good supply of air. You need to consider the pressure exerted by water onto your chest and lungs. That means, you should be able to exert enough pressure when inhaling to counter the surrounding temperature, or else, you might not be able to safely inflate your lungs.

Fortunately, there are modern devices such as valve regulators to ensure that the diver can breathe naturally and almost effortlessly underwater, regardless of depth. You won’t be using your nose in inhalation since it is usually encapsulated in a diving mask. However, you don’t need to worry since inhaling from the regulator’s mouthpiece will come out spontaneously.

It is also important to ascend or descend slowly, to give your body enough time to equalize the pressure. Sudden changes in water pressure can be very harmful. A significant difference from the pressure outside and inside the diver can cause severe injuries, referred to as barotraumas.

Bends or decompression sickness is caused by staying too long in great depths then ascending very quickly. The deeper you dive underwater, the denser the air you breathe, which allows you to breathe nitrogen more than safe amount. Nitrogen forms tiny bubbles on your tissues and bloodstream. If these bubbles stay trapped inside your body, they could burst and cause extreme pain.

Another fatal pressure related injury is air embolism. When you ascend too quickly, the gases in your bloodstream will form a large bubble which can impede the flow of blood to your brain. To allow excess air to escape from the body, a diver should ascend slowly enough.

To avoid these risks, you must be able to calculate how long you can safely stay at a certain depth and how long you should dive again. Of course, there is also the risk of running out of air and breathing contaminated air when underwater. Scuba diving certification courses should teach you how to avoid these and what to do should a fellow diver experience such problems.

So before you explore the underwater world, make sure you have passed a scuba diving certification. This will allow you to do unsupervised dives, refill your air tanks and buy scuba diving gadgets. Of course, when you go scuba diving, make sure that you have somebody with you who can assist you if something goes wrong.

Safety in Scuba Diving

Scuba diving is a unique and beautiful experience that everyone should try at least once in their lifetime. Barring perhaps hydrophobics, almost anyone will find the experience of being underwater and floating along both exhilarating and relaxing at the same time. However, without proper training and preparation, scuba can also be a dangerous undertaking, with hazards that can affect the unprepared. With proper equipment and precautions, however, it is a safe and wonderful thing to do. Here are a few safety tips for the beginning scuba diver to consider before taking up diving in earnest.

Training - Get certified. Take a training course that has official certification. If diving only for sport while on vacation like some people do, make sure that you have a certified instructor accompanying you on your dive. If diving in earnest, take a course that will actually give you a certificate for diving (not necessarily as an instructor, but one that will register you as a certified and capable scuba diver).

Physical Conditioning - see a doctor before taking up scuba. Make sure that your doctor gives you a clean bill of health for the physical exertions required in scuba. While mentally relaxing, scuba diving involves enough physical effort that people with weak cardiovascular and especially respiratory systems can't indulge in it. Asthma, a weak heart, tendencies for asphyxiation, all of these can disqualify a person from scuba diving. Also on the note of physical capability, knowing how to swim is a huge bonus. While not a necessity because scuba gear allows even those who don't know how to swim to navigate underwater, it is nonetheless a very good thing to know. After all, you'll be underwater...

Avoid Places Where Bad Things Dwell - your training and certification in scuba will include a ranking that determines what levels of underwater hazards you're trained to tackle. Avoid any places that you aren't certified to handle. These areas will usually be very dangerous for the untrained, and will usually include special hazards that need their own branch of specialized scuba training or certain pieces of equipment to overcome. Examples include scuba diving in shark infested waters, ice floes, amongst coral reefs with toxic or aggressive underwater lifeforms, underwater caves, and shipwrecks.

Proper Equipment Is A Must - your training and certification should also include care and maintenance of the scuba equipment. If you're using your own equipment, make sure that you take excellent care of it, keeping it in top condition. No matter how skilled you are at navigating underwater, man is NOT biologically aquatic, and your equipment is all that's keeping you alive down there. If renting equipment, give it much more than a cursory once-over. Examine it carefully to make sure there are no flaws in the gear that might cause it to fail during a dive. One of the hazards of scuba diving is drowning if your breathing apparatus gives out.

Don't Dive Alone - Always have a dive buddy or an instructor with you, as long as you are with someone who has more experience than you. If you're diving with a buddy, don't bring along someone who's also a noobie if you yourself are new to the game. If you're an old hand diving with a noobie, make sure that your partner knows how to follow your instructions once underwater. If you MUST dive alone, then at least have someone manning the boat on the surface to make sure you've got a buddy on overwatch.

Study Conditions Before The Dive - listen to weather reports before the dive to make sure you don't wind up diving during a typhoon or worse, a thunderstorm. Even if the conditions seem okay for diving, make sure to pack enough medical equipment to compensate for sudden changes in the weather. Even if it's a heat wave and not something related to wind and rain, adverse weather can be problematic. Heat waves have been known to cause heat stroke and dehydration to divers who thought they were safe from the heatwave because they were underwater. Remember that water conducts heat more efficiently than air.

Know When Bad Things Are Happening - learn and internalize the medical signs and symptoms of the following conditions, as they are the maladies that usually afflict divers. Hypothermia, dehydration, heat exhaustion, and asphyxiation are the things to watch out for, as well as a diver-specific malady called decompression sickness, which occurs when a diver's body is submitted to and becomes accustomed to high pressures underwater, as well as having air bubbles form in the body from prolonged breathing of high pressure gas. Returning to the surface where the body no longer is subject to these pressures can lead to dizziness, sickness, and vomiting from system shock. It is in a way, comparable to a person being used to the thin air of mountain climbing, when the climber goes back to a normal atmosphere and breathes a higher concentration of oxygen.