The vast majority of AP rebreather divers will have been informed of this update by email. However it has come to APD's attention that some of their registered Inspiration users have not received the mailing. This is either because the email address APD has on record is out-of-date or the mailing has been rejected by the individual's spam filter.
AP Diving has therefore made the following request.
When air-breathing mammals dive, their lungs compress. The ultra-deep-diving feats of some marine mammals go beyond our current understanding of respiratory physiology and lung mechanics. But historically, researchers assumed the chest structure of marine mammals meant their lungs compressed automatically at great depths, an adaptation that prevented them from taking up excess nitrogen and getting the bends.
On 10 May 2018 David Jones will be talking on "Marine Plastic Pollution: How did we get here and what can we do about it?"
Plastic pollution is undoubtedly one of the biggest environmental issues we face at the moment. Plastic has only been in our lives for around seventy years, so how did we get to where we are, what went wrong? More importantly, what can we do about it?" David Jones.
The Bajau are an indigenous people in parts of Indonesia renowned for their breath-holding ability when diving for food. They have been known to dive up to 70 metres using nothing more than a set of weights and a pair of wooden goggles.
Previously, scientists have speculated on whether dive capacity is related to spleen size, though no formal studies have been done on humans on a genetic level.
