News
Paralenz camera assists diver rescue
An incident during a wreck dive has highlighted the usefulness of the Paralenz Dive Camera – and its associated smartphone app – as an aid to scuba diving safety.
The Incident
Three divers of varying levels of experience were participating in a 25m-deep wreck dive, in cold water and wearing drysuits. The least experienced member of the team showed signs of nervousness underwater, and hence the team decided to end the dive. Unable to locate the anchor line, they decided to surface using their SMBs.
As they began their ascent, the least experienced member of the dive team forgot to dump the air from his drysuit, and immediately began a rapid, uncontrolled ascent. The other two divers continued to ascend until, at around 18m, one of them also lost buoyancy control ascended rapidly to the surface. The most experienced diver remained calm and continued with a safe ascent. All three divers were reunited on the boat, and both of the divers who ascended too rapidly were put on oxygen as a precaution, before being transported to the hospital.
The Aftermath
The dive team leader was wearing his Paralenz, which was switched on for the duration of the entire dive. While the boat headed for shore, he downloaded the dive log to his smartphone using the Paralenz’ inbuilt WiFi connection. Screenshots of the dive profile were made, which were used to discuss the situation with the emergency team at the local hospital.
Dive profiles provide essential information to emergency services when dealing with any incident that might result in a decompression injury. Decompression Sickness (the bends) and lung over-expansion injuries can easily occur during a rapid, uncontrolled ascent.
Although most new models of dive computer have the capability to download dive profile information, many of them require cables or Bluetooth adaptors, and not all of the associated logging software is compatible with smartphones. With the Paralenz, this information, along with the overlay of depth and temperature, can be made immediately available. Furthermore, video footage of the incident could potentially help to save lives.
Task Loading
Task loading is a problem particularly associated with scuba diving safety. Having too many things to do means that divers can often lose focus on their surroundings and other important information such as depth, time and air supply while they concentrate on something else. This is especially a problem when things don’t quite go to plan.
Dive professionals know all too well how cameras can affect a diver. Underwater photography can significantly reduce a diver’s ability to control their buoyancy and rapidly increase their air consumption. The fear of losing or damaging an expensive camera can impact their ability to perform other tasks such as – for example – inflating an SMB when necessary.
Although each individual task in itself may not be difficult, in combination they can cause serious problems. One advantage that the Paralenz has over other models is that it can simply be strapped to a mask. There it will remain untouched for the duration of a dive. Its simple modes of operation and inbuilt features such as the automatic depth colour correction facility (DCC) means there are no filters or white-balance settings to fiddle with. These are particularly important for less experienced divers for whom task-loading can become a more serious problem.
Conclusion: Diving Safety
As with all scuba diving, safety is of paramount importance. Reducing the amount of time spent on any task which has an impact on a diver’s situational awareness is never a bad thing. Having a dive camera that can immediately report all of the most important dive information to medical personnel, perhaps with recorded footage to accompany it, is an excellent addition to the toolbox of scuba diving safety.
For more information about the Paralenz Dive Camera visit their website by clicking here.
News
Dive Worldwide Announces Bite-Back as its Charity of the Year
Over the next 12 months, specialist scuba holiday company Dive Worldwide will be supporting Bite-Back Shark & Marine Conservation with donations collected from client bookings to any one of its stunning dive destinations around the world. The independently-owned operator expects to raise £3000 for the UK charity.
Manager at Dive Worldwide, Phil North, said: “We’re especially excited to work with Bite-Back and support its intelligent, creative and results-driven campaigns to end the UK trade in shark products and prompt a change in attitudes to the ocean’s most maligned inhabitant.”
Bite-Back is running campaigns to hold the media to account on the way it reports shark news along with a brand new nationwide education programme. Last year the charity was credited for spearheading a UK ban on the import and export of shark fins.
Campaign director at Bite-Back, Graham Buckingham, said: “We’re enormously grateful to Dive Worldwide for choosing to support Bite-Back. The company’s commitment to conservation helps set it apart from other tour operators and we’re certain its clients admire and respect that policy. For us, the affiliation is huge and helps us look to the future with confidence we can deliver against key conservation programmes.”
To launch the fundraising initiative, Phil North presented Graham Buckingham with a cheque for £1,000.
Visit Dive Worldwide to discover its diverse range of international scuba adventures and visit Bite-Back to learn more about the charity’s campaigns.
MORE INFORMATION
Call Graham Buckingham on 07810 454 266 or email graham@bite-back.com
Gear News
Scubapro Free Octopus Promotion 2024
Free Octopus with every purchase of a SCUBAPRO regulator system
Just in time for the spring season, divers can save money with the FREE OCTOPUS SPRING PROMOTION! Until July 31st SCUBAPRO offers an Octopus for free
with every purchase of a regulator system!
Get a free S270 OCTOPUS with purchase of these combinations:
MK25 EVO or MK19 EVO with A700
MK25 EVO or MK19 EVO with S620Ti
MK25 EVO or MK19 EVO with D420
MK25 EVO Din mit S620Ti-X
Get a free R105 OCTOPUS with purchase of the following combinations:
MK25 EVO or MK19 EVO with G260
MK25 EVO or MK17 EVO with S600
SCUBAPRO offers a 30-year first owner warranty on all regulators, with a revision period of two years or 100 dives. All SCUBAPRO regulators are of course certified according to the new European test standard EN250-2014.
Available at participating SCUBAPRO dealers. Promotion may not be available in all regions. Find an authorized SCUBAPRO Dealer at scubapro.com.
More information available on www.scubapro.com.
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