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Diving in the News, Oct 27, 2012 October 27, 2012

Posted by Chris Sullivan in Emergencies, Fitness and Nutrition, Miscellany, Training.
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A La Jolla, California diver died in hospital after losing consciousness on a boat dive. It seems that everything that could have been done was done to save him. The cause appeared to be a medical problem, and the diver appeared to be over 40. From the news at least it seems that the most common cause of death among divers is medical problems with older divers. Fitness would clearly be a good thing, but so might better training and skills. Diving should be relaxing, not physically stressful. I’ve reported on fatalities in La Jolla before. A solo diver died there in September, and a man died on his first solo dive at 155′ a few years back.

Diving in the News, October 20th, 2012 October 20, 2012

Posted by Chris Sullivan in Miscellany, Shipwrecks.
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The Hindustani Times ran a first person article about panic while learning to dive. I felt compelled to correct the reference to an “Oxygen Tank”.

Instructors and Dive Shops should take note of this report on a dive shop which failed to provide a medical questionnaire before training. Even though the former student had died on a holiday, they were found responsible, fined, and expelled from PADI.

After the Costa Concordia disaster I thought it might end up as diving destination. It already has, with looters stealing what they can from the wreck. Sometimes, often actually, I’m truly embarrassed for our species. Meanwhile there are plans to refloat it, so the thieves will be the only ones besides police and search and recovery divers who get to dive it. In the “it’s a small world” department, the woman who cuts my hair was once a hairdresser on the ship.

The world record for longest cold & salt water SCUBA dive has been broken in Ireland. Kudos to the diver and support team for raising money to support families of children with cancer, in memory of his two year old nephew. If any of my dive buddies who are reading this want to give it a try, I’ll happily be your support diver, but as I don’t have a pee valve in my dry suit I’m not about to do it myself. As I reported earlier the definition of cold in this case is below 15 degrees Celsius (59F).

A 68 year-old diver died in the Great Barrier Reef (hardly a week goes by without at least one diver death). I’m not counting, but it seems like a lot of fatalities are older divers. Of course, this proves nothing unless you also adjust the stats for a some variables, like the number of divers in each age group, etc.

Let’s be careful down there.

Diving in the News, October 6th, 2012 October 6, 2012

Posted by Chris Sullivan in Emergencies.
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I’ve taught Search & Recovery as part of the PADI Advanced Diver Course. We couldn’t get a lot of interest in the full course from new divers.¬†This search course at the San Diego Harbour Police looks challenging, and fun. I mentioned before that in the early eighties my NASDS course we lifted a car (a Vega, I think) in our advanced driver training. We’re a little less ambitious with today’s courses.

I didn’t know there was good diving in the French Riviera. If I win the lottery I’m definitely going to swing the yacht by every once in a while. I’d have to buy a ticket of course, which I never do.

It’s hard to glean the truth out of news stories, especially those about diving fatalities. This article describes the death of a diving instructor in Lake Mead, and says he ran out of air at 350′, with another short article saying he was diving a Hoover Dam relic. Diving on air at 350′ isn’t sensible (in both senses of the word), but the reporter seems to have got it wrong. He shared “air” up the ascent line and was separated from his “dive partner” and made a free ascent to the surface. From a little Google searching Xavier was an accomplished diver, and has been described as an technical dive instructor in this article, which also says that were separated when he attempted an emergency ascent – a small but critical difference in the description. The article quotes¬†Jill Heinerth, who was associated with Xavier on the “We Are Water” campaign, which included this video. He was 48. A post on Scubaboard corrects the news reports to say he was diving on mixed gas.