Nitrox diving course phuket ssi enriched air full eng. Enriched air diver is padis most popular specialty course. Once youll finish the course, your instructor will give to you your ifdi nitrox diver certification. Enriched air nitrox manual by scuba schools international 2004 paperback. Really, this gas is just like everything else in a divers bag of gear and knowledgea tool that can be effective when used properly and dangerous when not. Its the best of both worlds complete your courses online via padi prior to arriving to maui for your test dive. Padi online enriched air diver course scuba diving. This means more time underwater, especially on repetitive scuba dives. In order to avoid exceeding the safe depth limitations of their mix, nitrox divers are taught to use a table or complete a maximum operating depth mod formula before each dive.
Dive friends bonaire offers nitrox to nitrox certified divers. Enriched air nitrox diver rheas diving services, inc. This course will cover the use of nitrox mixtures from 22 to 40 percent oxygen. It covers the use of nitrox mixtures containing concentrations of oxygen up to and including 40 percent. Diving elearning nitrox certification on line classroom dive books.
The tdi trimix diver course could be your next step. I am diver certified and all of the correct answers in this test were accurate if you disagree with something there is an explanation in the padi open water diver manual no. Participants may be enrolled in a naui scuba diver course or must be certified as a naui scuba diver or equivalent. Today, nitrox mixes are readily available and prepared across a range of concentrations.
Use the pressure t to answer the following questions. Its designed to advance your diving so you can start right after earning your padi open water diver certification. So i have this nitrox exam question which i cannot get right, if you can figure out the answer, please reply the answer and explanation to that answer. Many people think that diving with nitrox lets you dive deeper than with regular compressed air, but this is just one of many misconceptions regarding diving with nitrox. Vip diving offers tanks in 3 different sizes 63, 80 and 100cf, equivalent to 10, 12 and 15l all at the same price and including weights. The padi enriched air diver course provides recreational divers with the knowledge to safely plan and conduct nitrox dives up to 40%. Greatly reduces the probability of decompression illness. Using the naui ean32 dive tables, a diver makes a dive to 33 msw 110 fsw for 20 minutes. International association of nitrox and technical divers.
The tdi advanced nitrox and decompression procedures diver program culminates in 6 open water dives, during which you will demonstrate your ability to safely conduct at least four decompression dives to a maximum depth of 45 meters, including a switch to a rich nitrox mix to accelerate your required decompression. Tdi advanced nitrox decompression procedures diver techwise. Scuba diving with enriched air gives you more no decompression dive time. Under iantd and andi rules for use of nitrox, which are followed by most dive resorts around the world, citation needed filled nitrox cylinders are signed out personally in a gas blender log book, which contains, for each cylinder and fill, the cylinder number, the measured oxygen percent composition, the signature of the receiving diver who. There is a misconception that you can dive deeper, but actually it is just the opposite, but you can dive for longer another misconception is if youre on a diving holiday using nitrox that it will make you feel less tired after doing many dives. A divers guide to nitrox and enriched air diving scuba. Formed in 1985, it pioneered the introduction of enriched air nitrox diving to the recreational diving community. Enriched air nitrox ed robinsons diving adventures. To the nitrox diver, the blender is an important person who holds the key to your nitrox diving. There are many benefits to using nitrox while scuba diving, as well as risks and considerations for nitrox use. Nitrox diving has become very popular among scuba divers so much that you can almost always spot green and yellow tanks of nitrox or oxygenenriched air in dive shops and dive boats all around the world. From a purely personal view point, as you progress through your training you should keep a close eye on your. Today, nitrox is the most taught speciality in the diving industry, and in fact there are many divers out there who will only have one specialty and invariably that is nitrox. The advanced nitrox manual is the textbook literary assistant to the tdi advanced nitrox certification course.
Ill use the two terms interchangeably throughout this post. Every major training agency has a nitrox training program in one form or another. Divelogs what goes into a scuba diving log, section by. As a nitrox diver, or a student undertaking nitrox diver training, you need to understand and accept these risks, and assume full re sponsibility for your actions and for the risks you are undertaking. After a surface interval of 2 hours, the diver makes a second dive, also on ean32 to a depth of 20 msw 65 fsw.
If youre a padi junior open water diver who is at least 12 years old. It also reduces the chances of having common complications that divers may suffer, like decompression illness, also known as the bends. Naui rescue diver test answers fulfillment by amazon fba is a service we offer sellers that lets them store their products in amazons fulfillment centers, and we directly pack, ship, and provide customer service for these products naui rescue diver test answers. We invite you to test your knowledge and do a medical check. Sep 07, 2018 for anyone unfamiliar with nitrox and wondering whether or not they should try diving with it, weve put together a practical guide that will tell you what you need to know about nitrox diving, including what it is, what its for, as well as the risks that come with using it. Padi rescue diver exam version a answer key naui rescue diver test answers bing uncpbisdegree naui elearning quiz answers scuba diver exam answer key bing pdfdirff naui scuba diver final exam ebooks, and get kindle books of naui certification test answers. Always consult with a qualified scuba professional before using any of the material. Due to the slower buildup of nitrogen in your body, you can stay down longer and enjoy shorter surface intervals. Realistically the book is probably pitched at too low a level. Nitrox is mixed by certified gas blenders who ensure safety and accuracy of nitrox fills. Nitrox air has a higher, hence enriched, oxygen level and a lower nitrogen content. All tanks work with both din and yoke int regulators.
Learn vocabulary, terms, and more with flashcards, games, and other study tools. The difference between advanced nitrox and conventional nitrox is that advanced nitrox refers to using blends of greater than 40% oxygen for accelerated decompression. What is the mod for eanx nitrox 38% with a po2 of 1. This means more time underwater, especially on repetitive dives. Using noaa air tables a diver deceides to do 3 dives. A dive log book is used by a scuba diver to record the details of dives they have done.
If staying down longer and getting back in the water sooner sounds appealing, then dont hesitate to become an enriched air diver. Scuba diving with enriched air nitrox gives you more no decompression dive time which means more time underwater, especially on repetitive scuba dives. The padi enriched air diver course is padis most popular scuba diving specialty course, and its easy to see why. After reading the material and taking a short test, youll spend an hour or less with your instructor to practice analyzing oxygen content in your scuba tank and learning to set your dive computer for diving with enriched air. You will meet with your instructor and complete your paperwork and receive your the text book or elearning access day two. Divers have been diving with nitrox for the last 25 year, but theres still a lot about diving with nitrox that people dont understand.
Nothing to download, its done all online from the comfort of your home. Our instructor went over each wrong answer also and explained why it was wrong. Nitrox has gained wide acceptance in the recreational scuba diving community over the past few decades. First, he must analyze his gas to verify the fraction of oxygen, then consult a chart for the maximum safe depth depending on the divers chosen ppo2. Still requires the diver to be aware of decompression illness. This serves many purposes that are both safety focused and personal. This manual deals with the new limits established for recreational dives with nitrox. This course may be taught as a stand alone program or may be combined with other naui training programs such as naui scuba diver or naui advanced diver. Another 10 question written test, and measuring an enriched air mixture, and. Online nitrox lessons nitrox scuba certification lessons.
After reading the manual and taking a short test, youll spend an hour or less with your instructor to practice analyzing oxygen content in your scuba tank and learning to set your dive computer for diving with enriched air nitrox. When diving according to air tables or using the air setting on a dive computer, nitrox can reduce decompression stress on a diver. Nitrox exam question scuba forum scuba diving forums. Im a specialty instructor for nitrox and cant find the final exam for some students that im working with. This simple oneday course can be done and dusted in a matter of hours, and in fact as a dry course, it can technically be completely without stepping a single fin underwater though. Want to stay down longer and get back in the water sooner. Here you will get first hand experience analyzing and labeling nitrox cylinders, completing a fillstation log and programming a nitox dive computer. Included are nitrox planning tables plus the latest noaa oxygen limits. This certification allows you to dive with nitrox guided or not by an instructor. Most people that dive nitrox do not understand the gas, or how to dive it properly, its further evidenced by some of these comments. Diving with enriched air can increase your nodecompression limits, increase your safety, and reduce the required length of your surface intervals when compared to air. To enroll, find a naui training center or instructor near you by visiting the naui dive center and professional locator. If anyone has a copy if they could email me id appreciate it djvs23 at gmail dot com. Up until that time, mixed gas diving and the use of decompression gasses was limited, in a formal way, to military and commercial divers.
As with anything in diving, there are no absolutes when diving nitrox. I just took the naui ow this past august and it was open book and untimed and the same with the tdi nitrox diver test. The padi enriched air diver course is padis most popular specialty scuba course. Some of them dive on a regular basis and have therefore mastered the technique used to analyse the blend. If that same scuba diver were using a 36% nitrox mix, even at the same depth, his or her limit would now be minutes. Divers must be in good physical condition to enroll in a naui enriched air nitrox diver course. Nitrox is a term that describes a gas thats a combination of nitrogen and oxygenspecifically, with an oxygen content higher than 21%and may be referred to as enriched air nitrox. Graduates are able to grasp the concept of maximum operating depth oxygen depth limits coupled with oxygen time limits for various nitrox mixes, and understand the use of nitrox to extend bottomtime, shorten surface intervals and take advantage of breathing less nitrogen on recreationallevel dives. The tdi advanced nitrox diver course qualifies divers to use enriched air nitrox from ean 21 through ean 100 percent within your current certification level to a maximum depth of 40 metres. The esa nitrox diver license enables you to recharge and hire nitrox cylinders, dive with nitrox and satisfy the need to have it as a prerequisite for other courses. The nitrox diver has a few simple steps and tools that allow him to safely maximize dive time while preventing overexposure to oxygen.
During this course, you will learn how to choose the proper blend of nitrox for your dive profile, determine maximum depth limits for your nitrox mixture, analyze your breathing mixture, plan and safely execute each dive. This book is a must for every certified or prospective nitrox diver. Chances are as a diver you have heard about nitrox even if you are just about to start diving you probably will hear about nitrox in the first few days of your course. Do you want to extend your bottom time, lessen your surface interval, and maximize every dive.
Testbook was the one and only websiteapp that i ever used. You will meet with your instructor and complete your paperwork and receive your the text book day two. Enriched air nitrox manual by scuba schools international 2004. A diver using eanxnitrox can use air tables to calculate the dive plan true.
Scuba diving with enriched air nitrox gives you more no decompression dive time which means more time underwater, especially on repetitive dives. International association of nitrox divers, iand, was formed in 1985 in response to the needs of the diving public. A lot of more experienced divers tell new divers youve got to do nitrox. The benefits of scuba diving with nitrox thoughtco. The cmas has developed a cmas international diver training certification system that consists of diver, speciality diver, technical diver and leadership diver training standards and which allows divers, that have been trained in accordance with the prescribed cmas international diver training standards, to have their certifications recognised throughout the world in countries that are members.
You dont have to be advanced to take the padi advanced course. To dive safely with nitrox, the diver must learn good buoyancy control, a vital part of scuba diving in its own right, and a disciplined approach to preparing, planning and executing a dive to ensure that the ppo 2 is known, and the maximum operating depth is not exceeded. The ssi enriched air nitrox program will teach you how to safely plan and dive with enriched air mixtures of up to 40% oxygen. A diver using eanx nitrox can use air tables to calculate the dive plan true. You need to understand that this is the text book they use in their nitrox course, so if you plan to take the course from a ssi. Cressi ks770020 leonardo dive computer, blauschwarz. You now understand that it would be unsafe to breathe nitrox without knowing its limit.
The simple user interface and the clarity of analysis they provide is best across all platforms that you may come across and that is exactly what is needed. While it is widely used by the military as well as technical, commercial and scientific divers, the techniques, procedures, and tables have been refined to the point that with training, nitrox diving can be safe and enjoyable for the recreational opencircuit scuba diver. This tdi course will help develop the mindset and practical skills necessary to optimize nitrox breathing mixtures for divers. I have the blank answer sheet, the answer key with the correct answers marked, but no test with the actual questions. Oxygen toxicity and the new diver part 2 as a nitrox diver, you have to understand oxygen toxicity at this point, you have to be asking, why didnt i hear about the adverse effects of oxygen in my open water or beginner scuba diver certification class. What is the mod for eanxnitrox 38% with a po2 of 1. The risks of a partially educated nitrox diver far outweigh the benefits. What is the acceptable range of accuracy blenders must adhere to when asked to supply a nitrox mixture with a particular fo2.
Many dive shops, dive operators, and gas blenders require the diver to. As your motivation to explore progresses, you will find that you may want to go deeper to dive that wreck that is part of history or that cave system that you have read so much about. After a 55minute surface interval the diver does the 2nd dive at 24meters for 20minutes also using nitrox i. The international association of nitrox and technical divers iantd is a scuba diving organization concerned with certification and training in recreational diving, technical diving, cave diving, wreck diving, rebreather diving and diver leadership. Do not attempt to use nitrox without the benefit of this instructorsupervised train. The padi enriched air diver course is padis most popular specialty scuba diving course, and its easy to see why. Includes 4 modules, final exam, and nitrox scuba certification card. The nitrox course in phuket also called enriched air diving is a popular specialty scuba diving courses and its easy to see why as it takes only 1 day to complete. Openwater diver or higher and nitrox certifications are required for nitrox cylinder fills. Because scuba diving with enriched air nitrox gives you more no decompression time, especially on repetitive scuba dives. Maybe youre a scientific diver or photographer looking to stay in the water a little longer. My instructor is a very experienced instructor trainer and diver also. Nitrox is a breathing gas that has a lot of benefits for both new and experienced divers. A divers guide to nitrox and enriched air diving scuba diving.
The enriched air diver course, also often referred to as nitrox, is padis most popular speciality and its easy to see why. The testbook test series is all you would need to get through. To illustrate this concept, a scuba diver would have a nodecompression limit of about 56 minutes at around 18 meters of 60 feet if he or she were breathing normal air. The cool thing about nitrox diving is that you can either substantially stretch out your time at depth, or you can build a sizable safety cushion into your dive plan. Nitrox diving is a method of scuba diving steadily gaining popularity among divers who would like to dive for longer periods of time. Free scuba diving manuals and tables for both recreational and professional divers. A little refresher on how to analyse your nitrox tank properly. Building confidence and expand your scuba skills through different adventure dives is the main goal. Enriched air diver is one of the books that should be in your library for future reference. Often confused for jargon related to technical diving, it has been widely used in recreational diving for over 25 years.
Scuba diving with enriched air nitrox gives you more no decompression dive time. Using this formula, a diver breathing ean 35 will have a maximum operating depth of 99 feet. This is the padi manual to teach you the way to do it. Without a properly trained blender, you wont be able to dive nitrox with any degree of confidence. The tdi advanced nitrox manual is a perfectly decent book, but written in fairly simplistic fashion. Can you calculate ppo2 on the fly, or at least explain the relationship of ppo2 to atmospheric pressure.
However, most require that the percentage of oxygen in the mixture be set before you enter the water. Most modern nitrox dive computers allow you to set the percentage of oxygen in your breathing mix anywhere between 21 percent and 50 percent oxygen. With an unlimited air package, you can use as many tanks as you want, either air or enriched air nitrox 32%. We fill tanks to 3,000 psi, and have a nitrox analyzer and pressure guage on site you can use to test your fill. Getting the esa nitrox diver license is really easy.
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