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Underwater

The MOS/AUV approaches a target at Okayama University

Although it's tempting to refer to vehicle in the photo above as an ROV – a Remote-Operated Vehicle – the whole idea behind it is that it doesn't require an operator. Created by a team at Japan's Okayama University, the MOS/AUV (Move on Sensing/Autonomous Underwater Vehicle) is designed to find its own way along the bottom of the sea or a lake, performing various tasks as it does so.  Read More

Ocean Spiral is an underwater city that seeks to harness the potential of the deep sea

An increasing world population means more strain on resources, and requires increasingly innovative solutions. Japanese firm Shimizu has come up with one such idea. Ocean Spiral is an underwater city that seeks to make use of the ocean's rich resources.  Read More

The SeaBED AUV mapping a previously-inaccessible area under the Antarctic sea ice (Photo: ...

Antarctic scientists have combined measurements provided by an underwater robot with existing satellite data to show that Antarctic sea ice may be thicker than previously thought. Their first-of-a-kind high-resolution 3D maps cover over 500,000 square meters in the Weddell, Bellingshausen, and Wilkes Land sectors of Antarctica, and they reveal heavy deformation in all three near-coastal regions that produces mean sea-ice draft (thickness of the submerged part of the ice) far in excess of ice drilling and ship-based measurements. This is a big leap forward in our ability to understand why and how the ice is changing on both small and large scales.  Read More

3D models created from the use of technology such as unmanned vehicles will allow official...

The observance in the United States this week of Veterans Day, a federal holiday honoring those who have served in the American military, holds special meaning for those who lost loved ones when Japan bombed Pearl Harbor in Hawaii during World War II. An underwater 3D imaging project is using modern technology to bring greater insights to this tragic historical event.  Read More

Scubus S - scuba mask with integrated camera, HUD and communications

Development is well underway on the Scubus S, a diving mask that integrates a flashlight, a video camera, a heads-up display and a diver-to-diver communication system into its waterproof housing. It's designed to make diving safer, as well as more fun.  Read More

The HP Sport Sub 2 with standard fit out is good for 3 knots on the surface, or 2 knots un...

Dutch firm U-Boat Worx describes the latest addition to its line of submersibles as a "subsea-Ferrari". Like many Ferraris, the company's new HP Sport Sub 2 seats two and comes in eye-catching red, but unlike most Ferraris, it can carry a pilot and passenger to a depth of 100 m (330 ft) beneath the waves for periods of up to six hours.  Read More

The Exosuit uses a series of rotary joints in order to allow the pilot a high degree of fl...

Thanks largely to Hollywood blockbuster franchises, humanity seems to be in the grips of a global obsession with exosuits. The fixation is informing the designs of future military tech and may even play a role in how we operate in space. Canadian based Nuytco Research hopes to bring its own Exosuit to the sea floor, allowing divers to safely operate at depths of up to 1,000 ft (305 m) with none of the nasty pressure-induced side effects that so often ruin a deep sea diver's day.  Read More

MIT's prototype contraband-searching robot

Maritime smugglers will often hide contraband in false hulls or propeller shafts within their boats. While there are ways in which port authorities can search for such stashes, the smugglers often have time to ditch their illicit goods before those searches can be performed. However, what if there were stealthy, inexpensive, underwater hull-hugging robots that could check the boats out, without the crews even knowing they were there? That's just what a team at MIT is developing.  Read More

Artist's impression of ground floor master bedroom with panoramic ocean view (Image: US Su...

Living on the bottom of the ocean is not a new concept. It's a theme that has been visited in literature, cinema, games, and even a few hotels have capitalized by offering underwater rooms. However, US Submarine Structures is going one step further, offering the super rich a commercially-available underwater home with the luxuries of a 5-star hotel.  Read More

The DeepFLight Dragon eliminates the complex ballast and weight drop systems found in conv...

No one with red blood in their veins buys a sports car and hands the keys to a chauffeur, so one of the barriers to truly personal submarining has long been the need for a trained pilot, not to mention the massive logistics involved in transporting, garaging and launching the underwater craft ... until now. Pioneering underwater aviation company DeepFlight is set to show an entirely new type of personal submarine at the 2014 Monaco Yacht Show next week, launching the personal submarine era with a submersible that's reportedly so easy to pilot that it's likely to create a new niche in the tourism and rental market.  Read More

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