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Underwater

— Science

Dolphins inspire a new bomb-detecting system

By - October 25, 2013 1 Picture
Chances are, you know that dolphins use sonar to locate and stun prey underwater. You might also know that they create "bubble nets," in which they trap fish inside a ring of air bubbles that they blow while swimming in a circle. With all those distracting bubbles suspended in the water, though, their sonar needs to work in a special way in order to pick out the fish. Scientists have copied that sonar system, to create a type of radar that could differentiate between ordinary objects and things like explosive devices. Read More
— Marine

Mission 31: Fabien Cousteau aims to top his grandfather's underwater exploits

By - October 13, 2013 12 Pictures
Fabien Cousteau, filmmaker, explorer, and grandson of pioneering oceanographer Jacques Cousteau, is set to take a page out of his grandfather’s book by conducting a month-long scientific research mission in the world's only underwater habitat and laboratory. Mission 31 beings on November 12 at the Aquarius Reef Base off the coast of the Florida Keys, marking the 50th anniversary of his the elder Cousteau's historic Conshelf II habitat experiment. Read More
— Marine

U-Boat Worx reveals finalized design of C-Explorer 3 in Monaco

By - September 26, 2013 10 Pictures
This was the seventh year exhibiting at the Monaco Yacht Show for U-Boat Worx where the Netherlands-based company is making a habit of unveiling new models. Last year it was the C-Explorer 5 and this year the covers have been thrown off the final design for the C-Explorer 3. But the company may not be done yet, with a layout design for a C-Explorer 7 having also been completed. Read More
— Marine

Cyclops has its eye on the deep blue sea

By - August 22, 2013 14 Pictures
In three years, if you happen to be 3,000 meters (9,800 ft) beneath the surface of the ocean, keep an eye out for the Cyclops. No, not the hairy giant, but the 5-passenger submersible. Once it’s commercially available in 2016, it should be “the only privately owned deep-water manned submersible available for contracts.” As for why it’s called the Cyclops, just check out its one-big-eye-like 180-degree borosilicate glass observation dome. Read More
— Mobile Technology Review

Review: Waterproof iPod Shuffle from Underwater Audio

By - August 16, 2013 24 Pictures
We've seen some interesting waterproof music players before from companies like Sony and Finis, but Apple hasn't created its own iPod aimed at swimmers just yet. That's why Underwater Audio developed its own process for waterproofing the iPod Shuffle, turning an already sleek gadget into a more durable MP3 player. As someone who's been forced to retire an iPod Nano in the past after a mishap involving a kitchen sink, I was certainly curious to see if the upgraded iPod could live up to its claims. Read More
— Marine

Volkswagen's caged Beetle Convertible swims with the sharks

By - July 26, 2013 5 Pictures
A convertible shark cage may be a complete oxymoron, but Volkswagen and partners have built one for Discovery Channel's upcoming Shark Week. More than just a stationary exhibit, the shark cage is a functioning watercraft with impressive capabilities. Gizmag talked to Luke Tipple, the marine biologist, shark diving expert and TV personality responsible for building and driving the craft, to find out more about what it's like to scooter around shark-infested waters in a skeletal Beetle ragtop. Read More
— Marine

SAMS wetsuits make surfers look less tasty

By - July 19, 2013 17 Pictures
Worldwide, around 100 people are attacked by sharks each year. The anxiety this produces isn't helped by the fact that traditional black wetsuits make divers and surfers look like seals, and it’s not a good idea to dress up as a shark’s favorite snack before going into the water. Australian company Shark Attack Mitigation Systems (SAMS) is developing wetsuits designed to deter shark attacks rather than ring the dinner gong by using disruptive patterns that sharks have trouble seeing, or that make them think twice about attacking. Read More
— Robotics

Naro-nanin educational robot fish takes a dip

By - July 15, 2013 6 Pictures
A new breed of robot fish that is both relatively inexpensive and highly customizable is teaching students between the ages of 10 and 18 about technology and biology. It's the latest in a line of biologically-inspired underwater robots developed within the naro (nautical robots) project at ETH Zurich (Swiss Federal Institute of Technology), which has previously developed robots based on tuna fish and sea turtles. Read More
— Robotics

Giant Crabster robot to explore shipwrecks and shallow seas

By - July 4, 2013 11 Pictures
The Japanese spider crab is about to lose its title as the world's largest crustacean thanks to a new robot developed in South Korea. For the past two years researchers at the Korean Institute of Ocean Science and Technology (KIOST) have been working on a giant robot crab that is about the size and weight of a Smart car. This summer it will help scientists explore wrecks below the sea, weathering harsh tidal currents rushing over one and a half meters per second. Read More
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