Search

“Unfortunate timing” for Play School’s underwater adventure

Aussie children’s show Play School has prompted debate online after airing an episode focussed on the underwater adventure of two characters. The episode, while harmless enough on its own, caused eyebrows to raise over its timing - with ABC airing the content in the wake of <a href="https://www.oversixty.com.au/news/news/surprising-cause-of-death-revealed-for-missing-titan-sub-crew">the Titanic-bound Titan submersible’s implosion</a>. The segment in question, titled ‘Sea and Space: 2’, saw characters Jemima and Kiya dive deep to the ocean’s “cold and dark” midnight zone at the hands of hosts Kaeng and Rachel. Rachel was delighted to inform audiences that the dolls were “going to the bottom of the sea”, with a close-up shot showcasing the dolls’ descent in their submarine-like prop vessel. “They’ve made it all the way to the bottom of the sea floor,” Rachel went on to share, before revealing that it was “very dark” down there, and wondering whether or not the explorers would get to see any creatures. After taking a look around, Rachel sang about how “two explorers went to sea sea sea to see what they could see see see see, but all that they could see see see was …” Rachel’s fellow host, Kaeng, got involved then to show off a torch fish, and the dolls had the opportunity to check out a whole host of deep-sea creatures along with another few verses of the song. But that wasn’t the end of it, with some concerned viewers taking issue with the timing of the episode, and taking to social media to share their thoughts with like-minded users. One Reddit user shared a clip from the episode, noting that it was “bad timing for the scheduling this morning.” Another shared a screenshot from the same segment, writing that the show was “trolling with an episode this morning about submarines”. “OMG I saw this and thought the same,” one shared. “Disgusting!” someone else declared. “Play School just rubbing it in! How vicious,” another said. However, others were not so quick to condemn the network, instead suggesting that the episode - and Play School’s schedule - had been planned out months beforehand, and the timing was not intentional, just unfortunate. “Not sure this was a fresh episode probably just an unaware scheduled repeat,” one wrote. "Unfortunate timing for this morning's Play School broadcast," someone thought. And as another put it, “you do realise how far in advance these are filmed and scheduled, right?” And while social media had had plenty to offer, a spokesperson for ABC confirmed to news.com.au that they’d so far received no complaints over the episode. Images: Play School / ABC

Nat Barr stuns retired navy expert with blunt Titan query

Sunrise host Natalie Barr has weighed in on the missing Titan submersible, posing a question that appeared to take an experienced - and retired - US Navy submarine commander by surprise. Barr was speaking to David Marquet about the vessel - which went missing in the North Atlantic with five passengers onboard and only 96 hours of life support - and its dangerous predicament. <a href="https://www.oversixty.com.au/news/news/search-underway-for-tourists-missing-on-titanic-submarine">Rescue teams have been racing</a> against the clock and fighting difficult search conditions in a bid to locate the Titan submersible after it went missing on a journey to explore the sunken wreckage of the Titanic. And while <a href="https://www.oversixty.com.au/news/news/encouraging-signs-in-search-for-missing-sub">reports of banging</a> from deep beneath the ocean’s surface have offered some a glimmer of hope - and others a sense of dread - the high-stakes situation has crews on edge, and left many wondering what had led to the decision to descend, for the Titan’s passengers and owners alike. Reports have begun to circulate that the Titan had been plagued with safety concerns prior to this trip, and during former dives, and Barr sought more information from Marquet on that matter. “We are still hearing all the things people are saying about why they should not have gone,” she said. “The passenger window was only certified to go half the depth that it went. “Should they be there in the first place?” The to-the-point question appeared to stun the ex-commander, who needed to take a moment before proceeding with his answer. “They are adults, and they made a decision. It’s hard to question the judgement,” he said, before going on to note that the CEO of OceanGate - the company responsible for the missing vessel - had been one of the five people onboard, “so obviously he believes in the equipment.” “Knowing what I know,” Marquet added, “what it takes to keep nuclear submarines running, you would not be finding me on that ship, but it’s easy after-the-fact to find criticism.” He then shared that while he did have an appreciation for people who chose to push “the envelope in terms of exploring and innovation”, that “sometimes they push a little too far”. The “still possible” search for the Titan continues, though the US Coast Guard have stated that it has less than 24 hours of available air remaining, and even if they are able to locate the submersible, massive challenges still lie ahead in retrieving it from the conditions so far below the surface. Images: Sunrise / Seven

News

Missing Titanic sub: what are submersibles, how do they communicate, and what may have gone wrong?

<a href="https://theconversation.com/profiles/stefan-b-williams-1448728">Stefan B. Williams</a>, <a href="https://theconversation.com/institutions/university-of-sydney-841">University of Sydney</a> An extensive <a href="https://www.bbc.com/news/world-us-canada-65953872">search and rescue operation</a> is underway to locate a commercial submersible that went missing during a dive to the Titanic shipwreck. According to the US Coast Guard, contact with the submersible was lost about one hour and 45 minutes into the dive, with five people onboard. The vessel was <a href="https://www.9news.com.au/world/titanic-submersible-search-oceangate-expeditions-vessel-missing-as-us-coast-guard-launches-search/9d7352d8-6a6d-4dc1-afac-ce07dc63cea3">reported overdue</a> at 9.13pm local time on Sunday (12.13pm AEST, Monday). The expedition was being run by US company OceanGate as part of an eight-day trip with guests paying US$250,000 per head to visit the wreck site. As of <a href="https://edition.cnn.com/americas/live-news/titanic-submersible-missing-search-06-19-23/h_c2b5400daf8538d8717f50c619d762ac">Monday afternoon</a> (Tuesday morning in Australia), US Coast Guard Rear Admiral John Mauger said the watercraft likely had somewhere between 70 and the full 96 hours of oxygen available to the passengers. The Titanic’s wreck sits some 3,800 metres deep in the Atlantic, about 700km south of St John’s, Newfoundland. Finding an underwater vehicle the size of a small bus in this vast and remote expanse of ocean will be no small feat. Here’s what the search and rescue teams are up against. <h2>OceanGate’s Titan submersible goes missing</h2> Submersibles are manned watercraft that move in a similar fashion to submarines, but within a much more limited range. They’re often used for research and exploration purposes, including to search for shipwrecks and to document underwater environments. Unlike submarines, they usually have a viewport to allow passengers look outside, and outside cameras that provide a broader view around the submersible. The missing submersible in question is an OceanGate <a href="https://oceangate.com/our-subs/titan-submersible.html">Titan</a> watercraft, which can take five people to depths of up to 4,000m. The Titan is about 22 feet (6.7m) in length, with speeds of about 3 knots (or 5.5km per hour). Although submersibles are often connected to a surface vessel by a tether, video and photos suggest the Titan was likely operating independently of the surface ship. According to OceanGate’s website, the Titan is used “for site survey and inspection, research and data collection, film and media production, and deep-sea testing of hardware and software”. It also has a “real-time hull health monitoring (RTM) system”. This would likely include strain gauges to monitor the health of the Titan’s carbon fibre hull. A strain gauge is a kind of sensor that can measure applied force and small deformations in material resulting from changes in pressure, tension and weight. The Titan’s carbon fibre hull connects two domes made of composite titanium – a material that can withstand deep-sea pressures. At 3,800m below sea level (the depth of the Titanic) you can expect pressures about 380 times greater than the atmospheric pressure we’re used to on the surface of the earth. <figure class="align-center zoomable"><a href="https://images.theconversation.com/files/532840/original/file-20230620-23-c6k9lo.jpeg?ixlib=rb-1.1.0&q=45&auto=format&w=1000&fit=clip"><img src="https://images.theconversation.com/files/532840/original/file-20230620-23-c6k9lo.jpeg?ixlib=rb-1.1.0&q=45&auto=format&w=754&fit=clip" sizes="(min-width: 1466px) 754px, (max-width: 599px) 100vw, (min-width: 600px) 600px, 237px" srcset="https://images.theconversation.com/files/532840/original/file-20230620-23-c6k9lo.jpeg?ixlib=rb-1.1.0&q=45&auto=format&w=600&h=413&fit=crop&dpr=1 600w, https://images.theconversation.com/files/532840/original/file-20230620-23-c6k9lo.jpeg?ixlib=rb-1.1.0&q=30&auto=format&w=600&h=413&fit=crop&dpr=2 1200w, https://images.theconversation.com/files/532840/original/file-20230620-23-c6k9lo.jpeg?ixlib=rb-1.1.0&q=15&auto=format&w=600&h=413&fit=crop&dpr=3 1800w, https://images.theconversation.com/files/532840/original/file-20230620-23-c6k9lo.jpeg?ixlib=rb-1.1.0&q=45&auto=format&w=754&h=518&fit=crop&dpr=1 754w, https://images.theconversation.com/files/532840/original/file-20230620-23-c6k9lo.jpeg?ixlib=rb-1.1.0&q=30&auto=format&w=754&h=518&fit=crop&dpr=2 1508w, https://images.theconversation.com/files/532840/original/file-20230620-23-c6k9lo.jpeg?ixlib=rb-1.1.0&q=15&auto=format&w=754&h=518&fit=crop&dpr=3 2262w" alt="Several tube like shapes on a rectangular concrete platform underwater" /></a><figcaption>Titan on the launch platform underwater, awaiting a signal to commence the dive. <a class="source" href="https://oceangate.com/gallery/gallery-titan.html#nanogallery/titangallery/0/4">OceanGate</a></figcaption></figure> <h2>Communication and rescue efforts</h2> The Titan would have had an acoustic link with its surface vessel, set up through a transponder (a device for receiving a sonar signal) on its end, and a transceiver (a device that can both transmit and receive communications) on the surface vessel. This link allows for underwater acoustic positioning, as well as for short text messages to be sent back and forth to the surface vessel – but the amount of data that can be shared is limited and usually includes basic telemetry and status information. The Titan is a battery-operated watercraft. Given it has lost all contact with its surface vessel, it may have suffered a power failure. Ideally, there would be an emergency backup power source (such as an independent battery) to maintain emergency and life support equipment – but it’s unclear if the missing vessel had any power backup on hand. According to reports, at least two aircraft, a submarine and sonar buoys were being used to search for the vessel. The sonar buoys will be listening for underwater noise, including any emergency distress beacons that may have gone off. One of the major challenges in the rescue effort will be contending with weather conditions, which will further shrink an already narrow search window. <figure class="align-center zoomable"><a href="https://images.theconversation.com/files/532842/original/file-20230620-49349-cnzdk6.jpeg?ixlib=rb-1.1.0&q=45&auto=format&w=1000&fit=clip"><img src="https://images.theconversation.com/files/532842/original/file-20230620-49349-cnzdk6.jpeg?ixlib=rb-1.1.0&q=45&auto=format&w=754&fit=clip" sizes="(min-width: 1466px) 754px, (max-width: 599px) 100vw, (min-width: 600px) 600px, 237px" srcset="https://images.theconversation.com/files/532842/original/file-20230620-49349-cnzdk6.jpeg?ixlib=rb-1.1.0&q=45&auto=format&w=600&h=413&fit=crop&dpr=1 600w, https://images.theconversation.com/files/532842/original/file-20230620-49349-cnzdk6.jpeg?ixlib=rb-1.1.0&q=30&auto=format&w=600&h=413&fit=crop&dpr=2 1200w, https://images.theconversation.com/files/532842/original/file-20230620-49349-cnzdk6.jpeg?ixlib=rb-1.1.0&q=15&auto=format&w=600&h=413&fit=crop&dpr=3 1800w, https://images.theconversation.com/files/532842/original/file-20230620-49349-cnzdk6.jpeg?ixlib=rb-1.1.0&q=45&auto=format&w=754&h=518&fit=crop&dpr=1 754w, https://images.theconversation.com/files/532842/original/file-20230620-49349-cnzdk6.jpeg?ixlib=rb-1.1.0&q=30&auto=format&w=754&h=518&fit=crop&dpr=2 1508w, https://images.theconversation.com/files/532842/original/file-20230620-49349-cnzdk6.jpeg?ixlib=rb-1.1.0&q=15&auto=format&w=754&h=518&fit=crop&dpr=3 2262w" alt="A dark blue image with a tube like shape floating in the lower third" /></a><figcaption>Titan commencing a dive to 4,000m underwater. <a class="source" href="https://oceangate.com/gallery/gallery-titan.html#nanogallery/titangallery/0/1">OceanGate</a></figcaption></figure> <h2>What might have happened?</h2> In a best case scenario, the Titan may have lost power and will have an inbuilt safety system that will help it return to the surface. For instance, it may be equipped with additional weights that can be dropped to instantly increase its buoyancy and bring it back to the surface. Alternatively, the vessel may have lost power and ended up at the bottom of the ocean. This would be a more problematic outcome. The worst case scenario is that it has suffered a catastrophic failure to its pressure housing. Although the Titan’s composite hull is built to withstand intense deep-sea pressures, any defect in its shape or build could compromise its integrity – in which case there’s a risk of implosion. Another possibility is that there may have been a fire onboard, such as from an electrical short circuit. This could compromise the vehicle’s electronic systems which are used for navigation and control of the vessel. Fires are a disastrous event in enclosed underwater environments, and can potentially incapacitate the crew and passengers. Time is of the essence. The search and rescue teams will need to find the vessel before its <a href="https://web.archive.org/web/20230331121053/https://oceangateexpeditions.com/tour/titanic-expedition/">limited supplies</a> of oxygen and water run out. There’s an ongoing debate in scientific circles regarding the relative merit of manned submersibles, wherein each deployment incurs a safety risk – and the safety of the crew and passengers is paramount. Currently, most underwater research and offshore industrial work is conducted using unmanned and robotic vehicles. A loss to one of these vehicles might compromise the work being done, but at least lives aren’t at stake. In light of these events, there will likely be intense discussion about the risks associated with using these systems to support deep-sea tourism.<img style="border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important;" src="https://counter.theconversation.com/content/208100/count.gif?distributor=republish-lightbox-basic" alt="The Conversation" width="1" height="1" /> <a href="https://theconversation.com/profiles/stefan-b-williams-1448728">Stefan B. Williams</a>, Professor, Australian Centre for Field Robotics, <a href="https://theconversation.com/institutions/university-of-sydney-841">University of Sydney</a> This article is republished from <a href="https://theconversation.com">The Conversation</a> under a Creative Commons license. Read the <a href="https://theconversation.com/missing-titanic-sub-what-are-submersibles-how-do-they-communicate-and-what-may-have-gone-wrong-208100">original article</a>. Images: Getty

Technology

Search underway for tourists missing on Titanic submarine

An expedition submersible, better known as the Titan, has gone missing in the Atlantic Ocean with five people on board. The group had set out as part of their eight-day venture to explore the wreckage of the RMS Titanic, with the company behind the trip - OceanGate Expeditions - boasting it as a “chance to step outside of everyday life and discover something truly extraordinary”. However, around one hour and 45 minutes after commencing the dive - approximately 600 km off the coast of Newfoundland, Canada, and roughly 4 km below the ocean surface - the Canadian research vessel that they were working with, the Polar Prince, reportedly lost contact with them, and hasn’t been able to re-establish communication. Coast Guards have confirmed that a search is underway, with Lt Samantha Corcoran explaining that they were “just trying to use all efforts and work with international partners to try to get any resources out there to safely locate all five individuals.” The last photo of the vessel - a 6.4-metre, 23,000 pound submersible - was taken early on the morning of its disappearance, with fog and wet weather conditions apparent, as it was being taken out into the water on a barge between two dinghies. Weather had not been ideal through the season, with British billionaire and “mission specialist” for the Titan team Hamish Harding noting that it had been “the worst winter in Newfoundland in 40 years” in a post to social media ahead of the trip. “This mission is likely to be the first and only manned mission to the Titanic in 2023” he added. “A weather window has just opened up and we are going to attempt a dive tomorrow.” <blockquote class="instagram-media" style="background: #FFF; border: 0; border-radius: 3px; box-shadow: 0 0 1px 0 rgba(0,0,0,0.5),0 1px 10px 0 rgba(0,0,0,0.15); margin: 1px; max-width: 540px; min-width: 326px; padding: 0; width: calc(100% - 2px);" data-instgrm-captioned="" data-instgrm-permalink="https://www.instagram.com/p/CtmxGHvs1yE/?utm_source=ig_embed&utm_campaign=loading" data-instgrm-version="14"> <div style="padding: 16px;"> <div style="display: flex; flex-direction: row; align-items: center;"> <div style="background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 40px; margin-right: 14px; width: 40px;"> </div> <div style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center;"> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 100px;"> </div> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 60px;"> </div> </div> </div> <div style="padding: 19% 0;"> </div> <div style="display: block; height: 50px; margin: 0 auto 12px; width: 50px;"> </div> <div style="padding-top: 8px;"> <div style="color: #3897f0; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 550; line-height: 18px;">View this post on Instagram</div> </div> <div style="padding: 12.5% 0;"> </div> <div style="display: flex; flex-direction: row; margin-bottom: 14px; align-items: center;"> <div> <div style="background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(0px) translateY(7px);"> </div> <div style="background-color: #f4f4f4; height: 12.5px; transform: rotate(-45deg) translateX(3px) translateY(1px); width: 12.5px; flex-grow: 0; margin-right: 14px; margin-left: 2px;"> </div> <div style="background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(9px) translateY(-18px);"> </div> </div> <div style="margin-left: 8px;"> <div style="background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 20px; width: 20px;"> </div> <div style="width: 0; height: 0; border-top: 2px solid transparent; border-left: 6px solid #f4f4f4; border-bottom: 2px solid transparent; transform: translateX(16px) translateY(-4px) rotate(30deg);"> </div> </div> <div style="margin-left: auto;"> <div style="width: 0px; border-top: 8px solid #F4F4F4; border-right: 8px solid transparent; transform: translateY(16px);"> </div> <div style="background-color: #f4f4f4; flex-grow: 0; height: 12px; width: 16px; transform: translateY(-4px);"> </div> <div style="width: 0; height: 0; border-top: 8px solid #F4F4F4; border-left: 8px solid transparent; transform: translateY(-4px) translateX(8px);"> </div> </div> </div> <div style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center; margin-bottom: 24px;"> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 224px;"> </div> <div style="background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 144px;"> </div> </div> <p style="color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; line-height: 17px; margin-bottom: 0; margin-top: 8px; overflow: hidden; padding: 8px 0 7px; text-align: center; text-overflow: ellipsis; white-space: nowrap;"><a style="color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: normal; line-height: 17px; text-decoration: none;" href="https://www.instagram.com/p/CtmxGHvs1yE/?utm_source=ig_embed&utm_campaign=loading" target="_blank" rel="noopener">A post shared by Capt. Hamish Harding (@actionaviationchairman)</a> </div> </blockquote> Harding’s step son had taken to Facebook in the wake of the disappearances to write “thoughts and prayers for my stepfather Hamish Harding as his Submarine has gone missing exploring Titanic. “Search and rescue mission is underway.” And while he later removed the post, the search continued, with OceanGate Expeditions making a statement about their efforts, explaining that the company was “exploring and mobilising all options to bring the crew back safely. “Our entire focus is on the crew members in the submersible and their families. “We are deeply thankful for the extensive assistance we have received from several government agencies and deep sea companies in our efforts to reestablish contact with the submersible. “We are working toward the safe return of the crew members.” Those crew members consisted of Harding, French submersible pilot Paul-Henry Nargeolet, OceanGate Expeditions chief executive and founder Stockton Rush are also on board the sub, and two others. And while there is “a comprehensive approach to try and locate this submersible” underway, according to First District Coast Guard Rear Admiral John Mauger, “it is a large area of water [around the wreckage] and it’s complicated by local weather conditions as well”. Mauger shared that they believed the vessel had not surfaced, an element that made their search endeavour a more complicated process, as the coast guards were thereby forced to use sonar to search below the surface. Time is of the essence too, as the missing submersible was designed with just 96 hours of “emergency capability”, leaving rescuers with a limited window to local the crew and bring them back to safety. As Mauger told the media, “we anticipate there is somewhere between 70 and the full 96 hours available at this point.” Images: Instagram

News

Cruise lines to offer private submarines

Cruise holidays just got a whole lot deeper. A new range of private submarines have been launched, which allow tourists to venture deep under water. U-Boat Worx has launched three new "luxury" submarine models, with some capable of diving to 1,140 metres - making them the deepest-diving tourist submersibles ever. The vessels can carry up to nine people per dive. The Netherlands-based submersible manufacturer says it is seeing increased demand from the industry, after the first success stories of submersibles operated from luxury Cruise Ships like The Taipan from Star Cruises and the Crystal Esprit. "Our operations on cruise ships inspired the development of the Cruise Sub series," says Bert Houtman, founder and chairman. "Whether the operator focuses on exclusive deep sea exploration in remote destinations or on doing numerous subsea excursions on coral reefs, the Cruise Subs are optimised for maximising the guest experience." <img width="500" height="278" src="https://oversixtydev.blob.core.windows.net/media/21697/cruise-line-submarine-2_500x278.jpg" alt="Cruise Line Submarine 2"/> The interior can revolve so passengers get a panoramic view, and the battery-powered subs can be operated non-stop for up to 12 hours, the company said. Going underwater could be the next big thing in cruising - last year a company announced that it will begin offering submarine tours of the Titanic wreck. The tour takes in the ship's famous grand staircase, the ship's huge anchors and the Marconi Room. "We have sent over 40 people down and they have been housewives to technology billionaires, the Titanic really does capture the minds of a wide crowd," director of Bluefish, Steve Sims, said last year. "More people have been into space than set eyes on the Titanic." What do you think about these “luxury” submarine models? Do you think you’d be compelled to go try them out if you found yourself on a cruise that offered them? Please let us know in the comments below. Image credit: U-Boat Worx First appeared on <a href="http://Stuff.co.nz" target="_blank">Stuff.co.nz</a>. Related links: <a href="/travel/cruising/2016/05/woman-sells-everything-to-become-permanent-cruise-ship-resident/">Woman sells everything to become permanent cruise ship resident</a> <a href="/travel/cruising/2016/04/cheaper-to-cruise-than-live-in-london/">It’s cheaper to live on a cruise ship than in London</a> <a href="/travel/cruising/2016/04/titanic-compared-to-modern-day-cruise-ships/">The Titanic compared to modern day cruise ships</a>

Cruising

US submarine breaks through Arctic ice

We’ve heard of breaking the ice, but this is another matter altogether. In this video, a US submarine breaks through a thick sheet of ice and enters the Arctic Circle around Alaska. The submarine is at Navy Ice Camp Sargo, the US’s temporary Arctic station, to carry out training. The footage is quite dramatic, and it must’ve required a remarkable amount of coordination to pull it off! Video credit: YouTube / AiirSource Military Related links: <a href="http://www.oversixty.co.nz/travel/international/2016/02/a-look-inside-first-class-cabins/">Inside 8 first class cabins that will amaze you</a> <a href="http://www.oversixty.co.nz/travel/international/2016/02/most-photographed-locations-in-london/">London’s 8 most photographed locations</a> <a href="http://www.oversixty.co.nz/travel/international/2016/02/holiday-ideas-for-animal-lovers/">8 holiday ideas every animal lover needs to experience</a>

International Travel

US submarine breaks through Arctic ice

International Travel

Our Partners

Over 60

News

Shop

Catalogues

Contests

Entertainment

Travel

Health

Lifestyle

Finance

Property

Games

Information

Keep up to date

Search

“Unfortunate timing” for Play School’s underwater adventure

Nat Barr stuns retired navy expert with blunt Titan query

Missing Titanic sub: what are submersibles, how do they communicate, and what may have gone wrong?

Search underway for tourists missing on Titanic submarine

Cruise lines to offer private submarines

US submarine breaks through Arctic ice

US submarine breaks through Arctic ice

Our Partners