shipwreck
Latest
Sonar drone discovers long-lost WWII aircraft carrier USS Hornet
The late Paul Allen's research vessel, the Petrel, has found another historic warship at the bottom of the ocean. In the wake of an initial discovery in late January, the expedition crew has confirmed that it found the USS Hornet, an aircraft carrier that played a pivotal role in WWII through moments like the Doolittle Raid on Japan and the pivotal Battle of Midway. It was considered lost when it sank at the Battle of Santa Cruz in October 1943, but modern technology spotted it nearly 17,500 feet below the surface of the South Pacific Ocean, near the Solomon Islands.
Bringing a shipwreck back to life with photogrammetry
A little over 76 years ago, the British merchant steam ship SS Thistlegorm was sunk by a WW II German bomber off the coast of Egypt, taking nine souls down with it. It has only been seen in detail by divers, but a new website from the University of Nottingham and Egypt's Alexandria Universities lets you experience the shipwreck via immersive 3D models and 360-degree VR videos.
Soft manta ray robot could watch over coral reefs
It looks like Harvard's octopus robot is going to have some stiff competition. Chinese researchers have crafted a soft manta ray-inspired bot that could surveil the seas without harming nature in the process. Rather than rely on stiff metal or plastic for its body, the artificial swimmer is made out of a combination of flexible polymer (for its muscles) and silicone (for most everything else) that shouldn't damage sea life. And importantly, there's no motor -- the ray gets around using a lithium battery whose cyclic voltage causes the muscles to bend, flapping fins in the process. Electromagnets help steer the tail.
Undersea robots find key clue to a mysterious shipwreck
Robots just helped shed light on a maritime tragedy. The US Coast Guard, National Transportation Safety Board and Woods Hole Oceanographic have used both an autonomous underwater vehicle (AUV) and a fiber-controlled craft to find the voyage data recorder of the El Faro, a cargo ship that sank near the Bahamas during Hurricane Joaquin last October. That's no mean feat when its remains are 15,000 feet deep, and the recorder is roughly the size of a coffee can. The recovery should not only help explain the exact circumstances of the El Faro's final moments, but provide some closure to the families of the 33 crew members that lost their lives.
Robot sea turtle will map shipwrecks that humans can't reach (video)
Some shipwrecks are too costly or dangerous for humans to explore, but many underwater robots are too disruptive and unwieldy to serve as substitutes. The Tallinn Institute of Technology's new U-CAT mapping robot solves that dilemma by imitating one of the ocean's more graceful creatures: the sea turtle. The small machine uses flippers to get around instead of propellers, preventing it from kicking up silt (which would obscure its camera) and letting it turn on a dime. It's also autonomous, which helps it venture deep into a wreck without worrying about cables. It's sure to have a big impact on underwater archaeology, and you can see it in person if you swing by the London Science Museum between November 28th and December 1st. However, It will eventually map shipwrecks in the Baltic and Mediterranean Seas as part of the EU's ARROWS Project, providing more detail than any diver could manage. [Image credit: Tallin University of Technology, Flickr]
Scratch one Gears of War 3 demo
A demo of the "Shipwreck" mission in Gears of War 3 is now available for download on Xbox Live, exclusive to all Gold subscribers. The mission takes place during the first chapter of the second act on Gumdrop mountain, as Delta squad defends the butterscotch fountain from the evil armies of -- okay, you got us. The mission takes place after a shipwreck.
Global Chat: November 27-December 3
Welcome to this week's Global Chat! We love hearing what you have to say at Massively, and we love it even more when we can share the best comments with all of our readers. Massively staffers will be contributing some of their favorite comments every week, so keep an eye out every Sunday for more Global Chat! We're all about communication in this week's Global Chat, and whether that's communication to and from developers or communication with NPCs, it's important to gaming fans who love to know what's happening and why. Our readers had plenty to say on the subject last week, so follow along after the jump to see some of the best of what was said!
New expedition to capture the ever-deteriorating state of the wreckage of the Titanic
Shipwrecks -- especially ones which are located and explored -- hold a special fascination over people, and none more so than the Titanic. The ship has been photographed (and plundered) over several exhibitions since its re-discovery by side-scan sonar in the middle of the Atlantic Ocean in 1988, about 76 years after sinking. A new exhibition to the site is seeking to discover the extent of its recently advancing state of decay. Using a combination of sonar and acoustic mapping and high resolution photography conducted by submersibles, the 20-day Expedition Titanic hopes to conduct the most exhaustive archeological study of the state of the wreckage to date, culminating in a 3D replica of the two by three mile debris field. As you see from the rough sonar image above, it's quite a beast down there on the ocean floor, and if you hit up the source, you can see the work in progress.
