Posts with the category “dive-safety-tips”
Nine factors that play a major role in a scuba diver’s dehydration
July 15th, 2019
Since blood is partially responsible for the transportation of nutrients and for gas exchange, thickened blood will affect the off-gassing of nitrogen and increase the risk of developing DCS....
Emergency Underwater Oxygen Recompression
May 27th, 2019
Emergency underwater oxygen decompression is a procedure for remote areas only as is to be used in extreme cases where there is no decompression chamber available and only if divers are appropriately...
Your Dive Computer: Tips and tricks - PART 2
May 25th, 2019
Dive computers are wonderful at carrying out programmed mathematical computations, but they are blind to the many insights you may have before, during and between your dives. For example, your dive co...
The Social Responsibility of Recreational SCUBA Diving - Part 2
February 3rd, 2017
When pondering on an issue that affects the psychological character of man, I find the following excerpt from motor vehicle driving research undertaken, summing up human behaviour, as follows: “I...
The Social Responsibility of Recreational SCUBA Diving - Part 1
January 27th, 2017
This thread started in response to comments received on Loss of Consciousness Underwater, and concerns that divers with undeclared medical problems are jeopardizing the safety of others. I truly app...
How Good Is Your Emergency Plan
August 7th, 2016
DAN is regularly contacted by divers seeking information for their Emergency Action/Assistance Plan (EAP). Generally the information is a collection of phone numbers and contact information. Based on...
Dive Fatality & Lobster Mini-Season Statistics
June 10th, 2016
By Divers Alert Network On average, Lobster Mini-Season results in two dive fatalities. This infographic shows you what you need to know to avoid becoming one of the numbers. Read more >......
How ocean pollution affects humans
June 10th, 2016
POLLUTION HAS PUT OUR OCEANS AT THE BRINK OF DISASTEREvery year more than 8 million tons of plastic is dumped into the ocean, but how does that affect humans and what can we do to stop this behaviour?...
7 Things we did not know about the ocean
June 3rd, 2016
Yes, I suppose many of us may be wondering what the ocean is still hiding from us. Or perhaps we are so preoccupied with life that we don't really think about it until we read about it or see it on te...
Newsflash! Low Pressure Hose Deterioration
June 2nd, 2016
DAN has learned of at least 8 or more recent cases of failure in regulators arising from the build-up of crystals in the second stage hose, where these are constructed using a polymer-braided structur...
Humanoid Robotic Diver
May 17th, 2016
From time immortal there was always a sense of wonder, and in a way dreaming, of a robot diver (avatar) that is impervious to depth, to explore the deep seas.Click on this link to see the newest robo...
Petting sharks - a good idea?
May 17th, 2016
What do you think about this?http://www.viralnova.com/shark-petting/I recently saw this newsclip and, being a diver too, I was intrigued.So, would I go up to a shark and pet it? I don't think so... ...
Can I use my DAN membership to replace my medical aid plan?
April 21st, 2016
Firstly, DAN-SA is not registered as a medical scheme in terms of the Medical Schemes Act. As such. DAN-SA is actually legally prohibited from providing the services of a medical scheme as defined in ...
Speeding & Driving Behaviour
March 10th, 2016
“It would appear that the driving hazards and the high accident record are simply one manifestation of a method of living that has been demonstrated in their personal lives. Truly it may be said tha...
Cell Phones While Driving
March 2nd, 2016
One of the most popular ways of keeping contact with your dive buddies whilst on route to a diving destination is via text message, whatsapp or simply by phoning them. Beware that current legislation ...
DAN - MEDIA WATCH - RESPECT THE SEA
February 18th, 2016
The details of the report are posted here (THE FOOTAGE IS QUITE GRAPHIC AND SENSITIVE VIEWERS ARE CAUTIONED) Some of us may remember the fatal attack on Monique Price on 24 June 1990 near Mosselbay....
Lung Squeeze & DCI in Breath-Hold Diving
February 17th, 2016
Dr Danilo Cialoni is a medical doctor and champion Breath-hold diver. He is also a leading researcher in Breath-hold diving and Echocardiography.His work with the DAN Europe Foundation has played a s...
April 20th, 2015
“This is an urgent message to all DAN members that are planning to go on dive trips to Mozambique. Various social media reports indicate that xenophobic attacks are taking place on vehicles that bear...
DMT Training in South Africa
March 2nd, 2015
DAN Southern Africa frequently gets requests to offer “DMT”training. The term, DMT stands for Diving Medical Technologist (DMT). Unfortunately, this term is a bit ambiguous and the purpose of this in...
Buddy Systems & the deception of good viz
February 19th, 2015
What's wrong with this picture...? No, not the composition... What is wrong with the divers in the picture...? There doesn't seem to be a Buddy System in place, does there...?This picture was taken in...
Dizziness & Vertigo in Divers
January 14th, 2015
Dizziness and vertigo are common symptoms associated with diving. Some are serious; some aren't.We have recorded a 20 minute presentation that reviews the common causes of dizziness and vertigo and di...
Medication, Drugs & Diving
December 31st, 2014
One of the features that distinguish man from animals is our desire to take medication! Beyond the age of 18, nearly all humans take some or other form of medication, nutritional supplement or mood en...
Malaria - Don't let it kill you!
December 22nd, 2014
Malaria affects an estimated 200 to 300 million people every year. It also causes 1 to 2 million fatalities – much more than HIV! Divers travelling in Africa or Asia are also far more likely to contr...
Ears & Diving
November 28th, 2014
Please help us to reduce ear injuries during dive training. Just send this video link to your students and let us know if they did better in the pool! If the video doesn't do the job, we will try to ...
DAN Press ReleaseYour Dive Computer: Tips and tricks - PART 1Your Dive Computer: Tips and tricks - PART 2Aural HygieneDCS AheadHow Divers Can Help with coral conservationRed Tide and shellfish poisoningDiving after Kidney DonationDiving with hypertrophic cardiomyopathyEmergency Underwater Oxygen Recompression
Flying after pool diving FAQLung squeeze while freediving FAQDiving after Bariatric surgery FAQMarine injuries FAQVasovagal Syncope unpredictable FAQIncident report procedure FAQDiving after knee surgery FAQDiving when in RemissionDive with orbital Implant FAQInert gas washout FAQOxygen ears FAQPost Decompression sicknessChildren and diving. The real concerns.Diving after SurgeryPhysiology of Decompresssion sickness FAQDiving and regular exerciseGordon Hiles - I am an Underwater Cameraman and Film MakerScuba Air QualityBreath-hold diving. Part 3: The Science Bit!Compensation Legislation and the Recreational DiverCape Town DivingFive pro tips for capturing better images in cold waterThe Boat Left Without You: Now What?
When things go wrongEmergency Planning: Why Do We Need It?Breath-hold diving: Running on reserve -Part 5 Learning to RebreatheSweet Dreams: When Can I Resume Diving Post Anaesthesia?Investing in the future of reefsTo lie or not to lie?THE STORY OF A RASH AFTER A DIVEFirst Aid KitsTaravana: Fact or Falacy?
Oxygen Unit MaintenanceKnow Your Oxygen-Delivery Masks 1Know Your Oxygen-Delivery Masks 2Emergency Oxygen unitsInjuries due to exposure - HypothermiaInjuries due to exposure - Altitude sicknessInjuries due to Exposure - Dehydration and other concernsHow to plan for your dive tripThe Future of Dive MedicinePlastic is Killing our ocean
Return to DivingDiagnoses: Pulmonary blebSide effects of Rectogesic ointmentDiving with ChemotherapyReplacing dive computers and BCDsCustomize Your First-Aid KitPlan for medical emergenciesHow the dive Reflex protects the brain and heartDry suits and skin BendsAltitude sickness and DCSScuba Diving and Life Expectancy
Incident Insight: TriageA Field Guide to Minor MishapsSnorkels: Pros & ConsTime & RecoveryMedication & Drug UseDiving with CancerNitrox FAQCOPD FAQHyperbaric Chamber FAQJet Lag FAQHydration FAQAnticoagulant Medication FAQFluid in the Ear FAQEye Surgery FAQElderly Divers FAQNitrogen FAQHealth Concerns FAQMotion Sickness FAQMicronuclei FAQ
Breath-Hold Diving & ScubaReturn to Diving After DCITiming Exercise & DivingHot Tubs After DivingSubcutaneous EmphysemaIn-Water RecompressionDiving at AltitudeFlying After DivingDiving After FlyingThe Risks of Diabetes & DivingFlu-like Symptoms Following a DiveHand & Foot EdemaFrontal HeadachesBladder DiscomfortLatex AllergiesRemember to BreatheProper Position for Emergency CareAches & PainsCell Phones While DrivingSurfers Ear Ear Ventilation TubesDealing with Ear ProblemsDiving with Existing Ear InjuriesPerforated Ear DrumENT SurgeryUnpluggedCochlear ImplantsPortuguese Man-of-WarJellyfish StingsLionfish, Scorpionfish & Stonefish EnvenomationsStingray Envenomation Coral Cuts, Scrapes and RashesSpeeding & Driving Behaviour
Newsflash! Low Pressure Hose DeteriorationItching & rash go away & come back!7 Things we did not know about the oceanMigraine HeadacheAttention Deficit Disorder Cerebral Vascular AccidentEpilepsyCerebral PalsyHistory of SeizuresMultiple Sclerosis Head TraumaBreast Cancer & Fitness to Dive IssuesLocal Allergic ReactionsSea LiceHow ocean pollution affects humans Dive Fatality & Lobster Mini-Season StatisticsPregnancy & DivingReturn to Diving After Giving BirthBreast Implants & DivingMenstruation During Diving ActivitiesOral Birth ControlBreast FeedingPremenstrual SyndromeOsteoporosisThe Aftermath of Diving IncidentsCompensation Legislation & the Recreational DiverNoise-Induced Hearing LossLegal MattersThe Nature of Liability & DivingDAN Legal NetworkWaivers, Children & Solo DivingHealthy, but overweight!Taking Medication while Scuba DivingGetting Fit for the Dive SeasonBone Considerations in Young DiversAsthma and Scuba DivingHepatitisDiving with HyperglycemiaShoulder PainDiving After Spinal Back Surgery
Hazard Identification & Risk AssessmentCaring For Your People Caring For Your FacilitiesCaring For Your BusinessScuba Air Quality Part 1Scuba Air Quality Part 2Chamber Maintenance Part 1Chamber Maintenance Part 2The Aging Diver Propeller SafetyRelease The PressureDon't Get LostMore Water, Less Bubbles13 Ways to Run Out of Air & How Not To7 Mistakes Divers Make & How To Avoid ThemSafety Is In The AirHow Good Is Your Emergency Plan