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Diving

The Seabreacher X: admit it, you'd soil yourself if this came at you.

If you saw this thing on your neighbor's trailer, you'd laugh at him. "What sort of pretentious man-child buys a boat shaped like a shark," you'd scoff into your mugaccino, secure in the knowledge that you'd never shell out for something so ridiculous. But you might change your tune if you caught him down at the lake and watched him pulling 50mph (80km/h) barrel rolls, then diving under the surface and launching the thing 12-feet (3.6m) into the air like some sort of evil mechanical dolphin. The Seabreacher X is preposterous in theory, but in practice it's an adrenaline machine that can do things pretty much no other watercraft can – take a look at the video after the jump.  Read More

Brownie's VS335 Third Lung diving system automatically adjusts its compression speed accor...

We’ve got cars, motorcycles and bicycles that are electric, so why not hookah air pumps for diving? They make much less noise than their gas and diesel-powered counterparts, they don’t stink up their surroundings with toxic fumes, and they don’t emit carbon. Of course, as is the case with many other e-things, the electricity that powers them has to come from somewhere, and chances are that somewhere isn’t a wind turbine or a solar panel. A new diving system from Brownie’s Marine Group, however, has another ace up its sleeve - a variable-speed compressor that automatically adjusts in accordance to the diver’s demand for air, thus saving power and allowing for longer and/or deeper dives when running off a battery.  Read More

The Seabreacher not only looks like a dolphin, it can dive and jump like one, too

Gizmag covered this amazing dolphin-like watercraft almost three years ago. At that stage, the Seabreacher - a unique submersible vessel - was just a prototype. Now, you can own your own, make like Flipper, and dive, roll and jump while staying warm and dry in the comfort of the sealed cockpit. Oh, that is, if you have a cool USD$50,000 burning a hole in your wallet.  Read More

Liquid Image Scuba Series HD320

Liquid Image has seriously upgraded its range of camera scuba masks with the introduction of its HD Scuba Series. The mask gives divers a simple to operate, hands-free tool for taking 720P (1280 x 720) video at 30 frames per second (with audio) as well as 5 MP (2560 x 1920) stills.  Read More

The WASP Injector Knife

No matter how far personal weaponry advances, the last line of defence has remained the same. If a threat gets really up close and personal, divers, soldiers, campers and hunters all have to rely on their trusty knife when all else has failed. The trouble is, if your shark, elephant or enemy combatant is close enough for you to stab them, they're well within range to lay some serious hurt on you if your knife aim isn't true - and there's plenty of angry animals out there capable of disposing of you even with a blade hanging out of them. That's why WASP have created the Injector Knife, which forces a massive charge of freezing compressed air into the stab wound. WASP claims the shock and tissue freezing can stop the largest of land predators in its tracks, and it's even more effective on underwater predators.  Read More

Likeafish extracts air from water to enable a new paradigm in underwater exploration and l...

February 3, 2006 Air and water are two of life's staples - interestingly, two of the best ideas we've ever written up involve both. Airwater machines extract water from the air and now there's a machine which can extract air from water, on-the-fly. Isreali company LikeAFish has developed a new technology which will enable a new paradigm in underwater exploration and living. Likeafish’s tankless diving technology is able to extract air from water and could revolutionise scuba diving, offering unlimited dive time and no need for expensive and inconvenient refills. The appropriately-named company uses a method similar to a fish’s gills to extract the dissolved air present in all seawater to offer an indefinitely sustainable supply of oxygen to scuba divers, submarines and underwater habitats. The device uses a battery-powered centrifuge to lower the pressure of seawater in a sealed chamber, enabling the air to escape, in a similar manner to opening a bottle of lemonade. After separation in the centrifuge, the air is transferred to an air bag for use by the diver. The first unit will be installed in Lloyd Godson’s BioSUB this year – the BioSUB is the world’s first self-sufficient, self-sustaining underwater habitat.  Read More

The Surf Shark helps humans swim like a fish

October 27, 2005 NEW IMAGES UPLOADED The Surf Shark and the Electric Dolphin are electric aquatic vehicles with a difference – instead of holding onto them as with all other diving and swimming aids, the Shark and Dolphin attached to your feet and propel you from behind, just like a fish and nearly as fast. The Surf Shark is the pick of the pair for speed, having two motors, each delivering 82 pounds of thrust and capable of pushing a swimmer through the water at more than 5 knots (10km/h) – that’s roughly twice the speed of Grant Hackett at World Record 1500 metre pace. The Dolphin has just one motor but makes up for its lesser speed with twice the life, being capable of delivering about half that speed for over an hour before needing a battery swap.  Read More

This remote controlled submersible is designed to give you first hand experience of the world beneath the waves without so much as dipping a toe in the briny. Spyfish STV is equipped with two cameras, three thrusters and floodlights that enable it to dive to depths of 150 meters and transmit video images back to the surface in real-time.  Read More

Delfjet turns humans into dolphins

Delfjet is a remarkable surfing device designed to allow humans to emulate the motions of one of our most admired sea creatures - the dolphin.  Read More

Exploring the ocean depths in the lap of luxury

From two-man sport-subs to luxurious ocean-going monsters, the private submersible marketplace is opening up the World's last great bastion of exploration.  Read More

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