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Rebreather Diving in Southern California

Posted by Scuba Diving Guru on

This past weekend I got to witness rebreather divers in action, so I thought I’d do some research on rebreather technology. Rebreather diving actually predates SCUBA diving by several decades, the first being the Fleuss Rebreather. Invented by Henry Fleuss in 1878, it composed of a breathing bag, a copper tank of oxygen, and a rope soaked in caustic potash that served as a crude carbon dioxide scrubber. This device became an important part of WWII naval operations, and is a milestone in underwater exploration.

Modern rebreathers operate on the same basic principle, though they now are controlled by computer and many divers use some variation of trimix to reach extreme depths. Rebreather diving has always been used by military and commercial divers, mainly because it does not release bubbles. Navy divers needed to be difficult to detect by enemy ships, and commercial divers needed approach fish without spooking them. Most of all, rebreathers can reach immense depths without running out of air.

It wasn’t until the 90’s when rebreathers became available for recreational divers, and even then the costs can be prohibitive. The unit alone costs around 10,000 dollars, and the peripheral equipment can run tens of thousands more. That said, the rebreather can get you places that open circuit diving cannot. One rebreather diver I spoke to this weekend explained to me that California has tons of exciting dive sites that all lie well below recreational dive limits. Sunken battleships, plane wrecks, hidden caves, and other adventures lie in wait of those divers with the commitment and the funds to become rebreather experts.

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Dive Mixer: Dive Club Event

Special guests hosted by Corie Cox of Eco Dive Center: 7:00pm Alex of Project AWARE 7:30PM Nick Fash of Heal the Bay - Kelp vs Urchins Another rad mixer with 80+ divers packed under one roof. Join the fun. Unlimited BBQ Tacos: 6:45PM to 7:20PMRaffle Ticket Sales: 6:45 to 7:45Social Hour: At Joxers (pub accross the [...]

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Why Dive Flags

July marks the end of June gloom and the start of the warm summer season in Los Angeles. With that come 68 degree waters, 14 hour days and a lot of boaters. As an avid beach diver, flying a dive flag is imperative when doing beach dives, especially near high boat traffic areas like Veteran's [...]

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​Wreck Dives in August with Tim Yeo

Wreck Dives in AugustIn May of this year, the Indonesian Navy arrested 10 divers trying to loot a wreck in the Riau Islands in Indonesia. When the Navy caught up with the underwater thieves, 3 of them were suffering from decompression sickness and had to be rushed to the nearest hospital.Two things the PADI Wreck [...]

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Diving Malaysia and Anilao in the Philippines

Muck diving, wall diving, and wreck diving are among my favorite types of dives. The top 3 muck diving sites in the world are Lembeh Straits in Indonesia, Mabul in Malaysia and Anilao in the Philippines, where I’m currently writing this article.Unfortunately a common misconception is that muck diving means bad viz. Muck diving simply means diving over a [...]

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We should probably turn back?!

We were diving off of Queensland Australia in July. That is their winter so the water was cold. Not quite California cold but cold enough for a 7mm. I brought my Waterproof semi-dry and I was glad I did. We were staying on a live aboard for about a week doing some of the [...]

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My New Scuba Gear and a Mystery fish – can you guess?

It was a warm November day in Southern California.Had some new gear that I wanted to try out – An Aqua Lung Dimension BCD and a Cobalt dive computer.I knew the Cobalt was going to be great but I was anxious to try the Dimension with the I3 inflation system.I grabbed one of my best dive buddies [...]

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​ 5 Simple Underwater Photography Tips

5 Simple Underwater Photography Tips Shoot up. Get down low without stirring up sand/silt or disturbing fragile marine life and shoot your subject at an upwards angle. This technique makes your subject “pop” out against the background.Get close. The closer you get to your subject, the [...]

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Top name brands at Scuba Gear Express

Some stores might pride themselves on carrying everything under the sun. We know better. We are the MoMA of scuba shops. Our selection is carefully curated, so every piece of equipment we carry at the store are pieces of equipment we like and would use ourselves. Putting together a kit with us is easy because [...]

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Scuba Sale going on now! Call 888-728-2252

Call the shop for additional discounts!!! 

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