Boot 2007

Boot 2007

Return to BOOT INDEX The ultimate post-decompression station with grill, outboard, mp3 player and space for 10! Actually it includes an outboard engine of 4 hp!Have FunIf you have a visual problem, prescription lenses are easy to exchange in these glassesAmbient...
Boot 2006

Boot 2006

Return to BOOT INDEX Blackgear RebreatherBlackgear RebreatherBlackgear RebreatherFinally a few pictures of the Blackgear Rebreather. Unfortunately there was no one available for additional info about the unit.Prototype mouthpiece Cora IThis is the Cora I the...
Boot 2005

Boot 2005

Return to BOOT INDEX The Voyager is on the ANDI Germany stand and shown by the Training Center for Mixed Gas Diving.A new feature of Aqualung was the mistral. Not really a rebreather subject, but a nice idea!OC diving without bubbles in your face. Ideal for UW...
Icediving

Icediving

If it’s not cold enough already… In quite a few countries the outside temperature is deep below zero. Since divers there do not want to stay inside when there is a bit of ice, beautiful adventures follow again. If you have a nice ice diving photo of your own, I...
DEMA USA

DEMA USA

Produced by DEMA, the annual DEMA Show is the largest trade-only event in the world for companies doing business in the scuba diving, ocean water sports and adventure/dive travel industries. It attracts hundreds of exhibitors and thousands of dive and travel industry...
The Oxygen Rebreather

The Oxygen Rebreather

The oxygen rebreather (OR) is the most simple rebreather there is. The OR also is the most used rebreather in the diving market. This is because this unit is in use with many army’s in the world. The reason why the OR is the most used rebreather is because it...
Boot Düsseldorf Germany

Boot Düsseldorf Germany

The BOOT fair in Düsseldorf, Germany, is one of the largest boat shows in the world and is held annually in Düsseldorf, Germany. The fair showcases a wide range of boats and water sports equipment, including motorboats, sailboats, kayaks, jet skis and accessories....
Rebreatherblunders

Rebreatherblunders

This page is to add some story’s on rebreather blunders and malfunctions. It is here to tell stories of mistakes that can be made by all rebreather divers. I hope it will be helpful to learn how mistakes can be avoided. Index: Rebreather blunders and...
Oxygen fire

Oxygen fire

Diving systems and oxygen fire Rebreathers and oxygen fires In technical diving, we use enriched but also degraded gases. As a result, technical divers will face the risk of oxygen fire. This risk is generally underestimated because, fortunately, oxygen fires are...
Oxygen and the Diver

Oxygen and the Diver

A most interesting story about the search for the cause of hyperoxia A great book, but a collectors item.. An excerpt from a fantastic book Oxygen and the diver by KENNETH DONALD THE ADMIRALTY EXPERIMENTAL DIVING UNIT After serving as Flotilla Medical officer in the...
Orifices in SCR rebreathers

Orifices in SCR rebreathers

This pages contains information about very dangerous diving systems. CMF systems are very dangerous in the hands of those who do not understand the system. This information is not a guide to build your own system. It explains some views about diving technology....
MCCR in Depth

MCCR in Depth

Back to homebuilders MCCR in depth Introduction: During the last years a in some ways new form of rebreather diving has been introduced. MCCR diving (manual controlled closed circuit diving) is a fast growing group in the rebreather diving community. The technique is...
A learner’s guide to CCR operations

A learner’s guide to CCR operations

In the early 21st century, I read a lot about Dr Richard Pyle. As a pioneer of diving in the twilight zone, I was therefore delighted to receive the article below from Richard with permission to publish it on my website. It is a very valuable article intended for all...
Constant mass flow valves

Constant mass flow valves

The Hydrogom CMF valve Hydrogom is a Dutch based company specialised in the production and sale of the hydrogom CMF valve. Therebreathersite is a dealer for selling these valves to interested rebreather diver. So if you are interested, please send me an email and i...
How Dolphins work

How Dolphins work

Principles of Constant Mass Flowor How does the Dräger Dolphins rebreather work? Article by Nevil Atkins, published with permission, first publication 2010 After the publication of Jan Jahns article on gasflow through an orifice, Nevil Adkins wrote me that he...
Fact and Fiction-Rebreathers and CO2

Fact and Fiction-Rebreathers and CO2

Author: Kevin Gurr published with permission Fact Closed-circuit rebreathers (CCRs) are popular in advanced recreational diving owing to advantages such as minimisation of gas consumption and the optimising (reduction) of decompression. Rebreathers recycle expired gas...
Semi Closed Rebreathers

Semi Closed Rebreathers

What are semi-closed rebreathers, and how do they work? Jan Willem Bech When diving with an oxygen rebreather, one of the limiting factors of the system is the dive depth. Oxygen becomes toxic when inhaled at 1.6 bar. When breathing pure oxygen, this is the situation...