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This issue’s column is adapted from a chapter in my book Scuba Physiological: Think you know all about Scuba Medicine?
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You see the program from time to time at DEMA and other trade events, and you can read about it in the pages of nearly every dive magazine anytime.
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I remember watching a presentation by Sami Paakaarinen on the recovery of two divers who were his friends who had died while diving in the Plura cave system in northern Norway in February 2014.
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If you have a similar dream, then this is for you. If you find that this short story brings you down to earth with a bump, then that is only because your feet were off the ground to begin with.
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In the automobile industry, technologies such as ABS braking, air bags and push-button ignition were originally developed for racing cars but have now found their way into family saloons.
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This is the second of two articles designed to provoke discussion on the topic. In the first article in the previous issue of X-Ray Mag, I covered some of the more obvious characteristics. Here are a few more.
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This is the first of two articles aiming to provoke discussion on the topic. Suffice it to say, before I go any further, being a good diver does not just come down to amassing a wallet full of cards and a garage full of cool kit.
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In my previous two articles, I discussed the importance of building a comfort zone and improving the diver’s ability to anticipate problems.
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The impact of diver drop-out is very difficult thing to assess due to a lack of data. The findings discussed in the first article in this series only tracked divers who completed an open water diver course.
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This makes a lot of people uncomfortable.
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Diving is no doubt one of the safest of the adventure sports in terms of the occurrence rate of injury. Diving is also deadly.
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It is this balance of risks that is often hard to understand when something goes wrong and a diver is killed, injured or has a really “scary” moment.
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Ego simply refers to self and how we feel about ourselves. This results in our thoughts, emotions and behaviour. Where an ego is arrogant, overbearing, misguided or delusional, then bad things can and often do happen.
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Over the years, I have had the privilege of being involved in some fantastic teams, sometimes in a leadership role, sometimes as an advisor helping to form a great team, and in others, as a team member.
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But let's look at this seriously for a minute. Why do these things appeal to us? Why do we like to be recognised and to have a group identity?
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Until you get into deep trimix or cave diving training, there is little emphasis in diving qualifications on anything other than meeting performance-based skill standards.
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