Marine Technology Articles
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Marine Technology
on May 2020A research team, led by the University of Exeter and the University of Bath, has developed a cheap and simple way of creating biofuel and fertilizer from seaweed, aiding in its cleanup and the removal of plastic from tourist beaches in the Caribbean and Central America.The study, recently published
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on May 2020An analysis of North Atlantic Ocean water masses has made it clear that the effects of a warming planet extend beyond biology—they impact the physics of ocean circulation, too. The research, recently published in Nature Climate Change, was conducted by scientists from the University of British
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on May 2020Two international scientific expeditions, undertaken in 2017 and 2018, have allowed scientists to study New Zealand’s largest earthquake fault in hopes of learning more about slow-slip earthquakes in subduction zones worldwide.The International Ocean Discovery Program (IODP) expeditions to the
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on May 2020A recent paper by Monterey Bay Aquarium Research Institute (MBARI) has revealed almost 600 hydrothermal chimneys around the Endeavour Segment of the Juan de Fuca Ridge, about 350 kilometres (220 miles) northwest of Washington State. The vents, located in a valley about 14 kilometres (8.6 miles) long
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on May 2020Research at Dalhousie University shows that a quieter ocean—courtesy of the current COVID-19 pandemic lockdown—can benefit marine life, particularly those listed on the endangered species list, like killer whales.David Barclay, an assistant professor in the Department of Oceanography, and researcher
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on May 2020Researchers at the Scripps Institution of Oceanography and the Jacobs School of Engineering at UC San Diego, alongside the University of Cambridge, UK, have 3D printed coral-like structures capable of growing dense microscopic algae populations. The work is aimed at the development of compact, effic
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Marine Technology
on May 2020Driven by the need to organically protect maritime Task Groups from the threat of sea mines, the Royal Australian Navy is introducing a deployable Mine Counter-Measures (MCM) capability under the first phase of Project SEA 1778.The Royal Australian Navy’s (RAN) SEA 1778 deployable Mine Counter
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Marine Technology
on May 2020Researchers at the Scripps Institution of Oceanography and the Jacobs School of Engineering at UC San Diego, alongside the University of Cambridge, UK, have 3D printed coral-like structures capable of growing dense microscopic algae populations. The work is aimed at the development of compact, effic
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Marine Technology
on May 2020When using dense, high-precision survey data, the method for management and visualization of the data can have a large impact on the final decision making process. This is an important factor when accurate shape reconstruction is required, as there are significant trade-offs with traditional approac
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on May 2020Geophysical seismic surveys and port security may appear to have little in-common. However, it turns out that managing complex marine seismic operations, where 10km-long seismic streamers have to be deployed harmoniously alongside other offshore marine assets, isn’t that dissimilar to managing
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on May 2020In today’s energy industry, things are moving fast. The upheaval brought about by COVID-19 and exacerbated by the Russia-Saudi Arabia oil price war has been so profound that the International Energy Agency (IEA) has described the situation as “a once in a century event for energy demand”. This is su
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on April 2020Hydroid, a familiar name in the Unmanned Underwater System defense market, was bought this year by Huntington Ingalls Industries (HII). We checked in with Duane Fotheringham, President, Unmanned Systems, HII, for insights on the path forward for autonomy in the defense sector.Hydroid is a long-estab
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on April 2020ANU listing granted after favorable USBL accuracy testsEvoLogics underwater acoustic modems were recently listed as Authorized for Navy Use (ANU), following a lengthy period of testing and technical evaluation by Naval Sea Systems Command (NAVSEA) and The Emergency Ship Salvage Material (ESSM) Syste
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Marine Technology
on March 2020As the global energy industry enters a period of increased offshore deepwater exploration driven by economic viability, the demand for international underwater monitoring services looks set to strengthen into the new decade. According to a report from TechSci Research1, the value of global underwate
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Marine Technology
on March 2020Unmanned surface vessels continue to make in-roads into new applications and industries. An ability to gather data in otherwise inaccessible locations is both increasing knowledge about marine noise and confidence in marine autonomous systems in the oil and gas industry. Elaine Maslin reports.Offsho
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on March 2020Assessing the health of coral reefs in the Kingdom of TongaHealthy coral reefs provide critical ecosystem services for millions of people globally, but with climate change and anthropogenic stressors, the landscape of these habitats is regularly shifting. The science and conservation community has r
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on March 2020The Offshore Rig Market – At $30 Oil Offshore Drillers May Be Out of OptionsCOVID-19 and low oil prices are already having an impact on the offshore rig market as contractors face crew and logistical challenges and E&Ps attempt to prioritize drilling campaigns.Contract scrutiny has already led to a
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on March 2020Social distancing is a new fact of life for most, but not long-ago technical conferences brought experts together. In early February, Underwater Intervention provided a series of presentations on developments in untethered vehicles. A powerful trend was the increasing level of “autonomy”
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Marine Technology
on February 2020There is a new buzzword in the ocean science/sensing community. The word is eDNA, an abbreviation for environmental DNA. This refers to DNA that can be extracted from environmental samples without first isolating any target organisms. In the maritime community such samples are taken from water. All
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on February 2020All electric systems are starting to free companies from the traditional strict form factors that ROVs traditionally take. With a more flexible modular harness, vehicles can be built from standardised building blocks. Saab Seaeye, a firm well versed in all-electric vehicles, has been making noises i