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1. #BUHLMANN DECOMPRESSION SOFTWARE HOW TO#
2. #BUHLMANN DECOMPRESSION SOFTWARE FULL#
3. #BUHLMANN DECOMPRESSION SOFTWARE SOFTWARE#
4. #BUHLMANN DECOMPRESSION SOFTWARE PC#

Slow ascents on no-stop dives Limit bottom time for no-stop dives Use safety stops Use appropriate gases Use valid decompression tables If it doesn’t work, get treatment ©2003 HRL 11ġ8 Gases A lot of this is about gases Gas behavior Gases and gas mixtures Bubbles can be monitored with Doppler ultrasound.

Nitrogen, oxygen, enriched air, trimix How gases affect decompression Using the best mixes makes decompression more effective Gas properties Some physiology, tools, terms Practical methods ©2003 HRLġ6 Bubbles All this is to avoid or reduce bubbles.īubbles can form on many otherwise uneventful dives. Tables or other profile guides ©2003 HRLġ5 Review of key facts Bubbles Review of gases and mixes Gas properties ©2003 HRLġ3 Decompression needs Most problems are operationalĮnough breathing gas A place to do it Sea state Thermal limits Endurance (May have to pee) Communications Timing And. But it does not make it a “decompression dive”. Is this decompression? Don’t be silly! Of course it is, all dives involve decompression. Main benefit may be that diver has to control buoyancy and ascent rate to do it. ©2003 HRL 8ġ2 The Safety Stop Advised on all “no-stop” dives.Įspecially with dive computers. Decompression involves controlled ascent, and maybe stops Ascent rate is important it is part of it. Most divers do only no-stop diving No-stop diving does not require a stop in order to make the ascent.

#BUHLMANN DECOMPRESSION SOFTWARE FULL#

decompression is not approached easily And it is discouraged The system is intimidating about deco But do it if you need it Risk is about equal for a full time no-stop dive and for a dive with decompression ©2003 HRL Virtually all dives involve decompression So we say “no-stop” instead of “no-decompression” In the U.S. The D word: Not taught in USA No need to fear it: Understand it! You decompress every time you dive Deco is getting a lot easier these days “Flat” tables are getting easier to use Dive computers provide lots of information Enriched air reduces the need for stops ©2003 HRLġ0 Decompression in American recreational diving To a diver, it means reduction of pressure in a controlled way How we say it ©2003 HRLĭivers (all divers) Recreational, Technical, Commercial Caisson and tunnel workers Hyperbaric medicine attendants Aviators and astronauts Workers in some industries Submariners, occasionally ©2003 HRL To an engineer, a reduction of pressure This can be what happens to: A flat tire on your car, or Going to a higher altitude, or Opening a bottle of champagne.

What is decompression, anyway? Who needs decompression? Why do we need to decompress? Then what is “no decompression”? Decompression is nothing to fear but something to respect ©2003 HRL

#BUHLMANN DECOMPRESSION SOFTWARE SOFTWARE#

Practical applications Some specific methods Dive planning software Dive computers Interactive: Questions at any time ©2003 HRL

#BUHLMANN DECOMPRESSION SOFTWARE HOW TO#

rwh: jds: ©2003 HRLĭecompression: Concept and definition Who needs it? Who does it? Decompression issues in recreational diving Some tools we need for understanding How do we know how to do it? How can decompression be optimized? Oxygen is the secret, but requires care What to do if we want to dive deeper Helium Modern dive planning and management And if things go wrong ©2003 HRLĤ Course structure Decompression philosophy Academics of decompression

#BUHLMANN DECOMPRESSION SOFTWARE PC#

2007 ©2003 HRLĢ rwh: jds: workshop reviews the leading options in both categories, including those that work together to permit planning on a PC and executing the dive on a dive computer. Presentation on theme: "Decompression Dive Computers and Software"- Presentation transcript:ġ Decompression Dive Computers and Software