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Underwater


— Digital Cameras

New cover and lens for GoPro HERO HD actioncam

By - August 22, 2011 6 Pictures
GoPro’s HERO HD is certainly one of the most popular actioncams on the market, perhaps more so now that its long-awaited LCD viewfinder/playback screen is available. As is the case with other digital cameras, however, the glare of direct sunlight can make it difficult to see what’s on that screen. Also, as we noted in an actioncam video comparison, the HERO’s underwater shots tend to be a little on the soft-focus side. Well, two new products from camera gizmo-maker XSories are designed to address both of these situations. Read More
— Holiday Destinations

Underwater hotel room has guests sleeping with the sharks

By - August 4, 2011 10 Pictures
We were intrigued by the Amphibious 1000's proposed floating suites and private underwater lounges, however The Conrad Maldives Rangali Island Resort hosts the real deal! Situated in the tropical gardens on Rangalifinolhu Island, access to the resort is only by seaplane and while it may sound like any other exclusive get away, the Conrad Rangali will have you dining with stingrays and on special occasions, sleeping with the sharks. Read More
— Military

'Blackfish' robotic jet-ski to bolster port security

By - August 3, 2011 3 Pictures
Currently being developed by defense contractor QinetiQ in collaboration with the U.S. Office of Naval Research (ONR), "Blackfish" is a robotic jet-ski designed specifically to patrol harbors and search for underwater intruders. The remote-controlled craft carries an array of sensors that allow it to "see" under water and can travel at speeds of 40 mph (64 km/h) as well as tracking at lower speeds than conventional jet-skis. Read More
— Architecture

The $500 million Italian designed floating resort

By - August 2, 2011 19 Pictures
As envisioned by the Italian architectural firm Giancarlo Zema Design Group (GZDG), Amphibious 1000 is a US$500 million semi-submerged resort project planned for a protected marine area on the coast of Qatar. Reflecting its name, the resort is like a large aquatic creature stretching out into the sea. Divided into two sections of land and sea, the project includes residential buildings, offices, a central marine park, floating walkways and underwater marine galleries that all form a semi-circle around the central tower, which hosts a panoramic restaurant. Read More
— Electronics

Ultrasensitive underwater microphone inspired by orca ears

By - June 24, 2011 3 Pictures
Given how poorly light and radio signals are able to travel underwater, sound is still the best medium for wireless undersea communications. Conventional underwater microphones – or hydrophones – have their limitations, however. One of their main problems is that the deeper they go, the less sensitive they become. Scientists from California’s Stanford University have now found a solution to that problem, in the form of a hydrophone that is designed to perform like an orca’s ear. Read More
— Outdoors

FishEyes rod and reel shows you the fish before you catch them

By - June 17, 2011 3 Pictures
When you cast a fishing lure out into the water and it goes beneath the surface, it enters a dark, mysterious world that you can only imagine. Perhaps that’s overstating things a bit, but the fact is, you can’t see where it is or what’s around it. A fish finder can provide you with some basic information (if you’re in a boat) but it doesn’t actually show you what it looks like down there. That’s where the FishEyes Rod and Reel with Underwater Video Camera comes in. Its built-in color LCD screen provides you with a live image of your lure, and any fish that happen to be near it. Read More
— Sports

New device harvests submerged golf balls from shore

By - June 7, 2011 6 Pictures
When most golfers hit a ball into the middle of a water trap, they probably just assume that the ball is destined to remain underwater for all eternity. Various enterprising individuals, however, regularly ply the depths of such ponds and lakes to retrieve those lost balls, for resale to golfers. While some of these entrepreneurs reach out into the water as far as they can with rake-like contraptions, most of them don scuba gear and go treasure-hunting. A new invention, the Golf Ball Wrangler, can now be added to their arsenal – and it has advantages over both rakes and diving. Read More
— Science

Scientists working on human-dolphin communication device

By - May 20, 2011
Despite his annoyingly cutesy synthetic voice, Darwin the Dolphin on the TV series SeaQuest DSV did present an intriguing possibility – what if we could create a dolphin language translator? Such a device may no longer be limited to the realm of science fiction, as two scientists are currently developing an underwater computer that they hope to someday use for two-way communications with wild dolphins. Read More
— Marine

The inspired Platypus Electric Underwater Exploration Craft

By - April 6, 2011 19 Pictures
The French-designed Platypus is a new and immensely practical two-person electric underwater exploration concept designed to travel for eight hours above the water at 10-12 knots (18.5-22.2 km/h), or below the water at 3-4 knots (5.5-7.5 km/h). Most importantly, it offers a safe and stable below-water platform that requires no operating equipment to be worn by the pilot or passenger other than masks because the pontoons contain an integrated compressor which supplies air via hoses. The Platypus requires no license, produces no local emissions, is completely silent and offers plenty of storage space and a stable platform for many applications including diving, photography, bird watching and eco tourism. Read More
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