![]() When the pressures in both ears reach ambient levels, the the dizziness usually stops. Such a state may occur due to barotrauma of descent, and/or the effects of nasal decongestants. Examples include an auxiliary demand valve, a pony bottle and bailout bottle.Īlternobaric vertigo - is the feeling of dizziness, that is caused by the unequal increase in middle ear pressures. AĪlternative air source - is a secondary supply of air or other breathing gas used by the diver in an emergency. To make it a bit easier for you, we have put together this glossary of the most commonly used diving-related terms, phrases, slang and acronyms. Yes friends, the learning curve was steep. “Huh… I didn’t bring food”, I replied, which caused fits of laughter among my fellow divers. I remember going on one of my first boat dives and being asked if I was carrying a sausage. It is pretty easy to get confused if you are new to the diving scene. D iving is a rich sport when it comes to names, expressions, and technical words. ![]()
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