A paper published this week in Environmental Research Letters by NOC scientist Dr. Svetlana Jevrejeva provides new information about the probability of a sea-level rise reaching of 180cm by 2100. In this study Dr. Jevrejeva and colleagues explore the range of possible sea level rise by 2100 and add new data to the estimates currently available. Previously an upper limit, or ‘worst case scenario’, has not been possible to calculate, but this new study now looks beyond the previous data available to provide a more complete picture. The estimate of 180cm as the upper limit is thought to be a low probability, only a 5% chance, but this worst case scenario sea level rise projection cannot be ruled out, given past climate proxy observations and current model limitations. With sea levels continuing to rise in the 21st century, the impact assessment, risk management, adaptation strategy and long-term decision making in coastal areas depend on up to date future projections of sea levels. This work is important step forward, with the latest Intergovernmental Panel on Climate Change (IPCC) assessment report indicating sea level projections spanning a likely range (66% increase) only, which means a 1/3 of future sea level rise may lie outside the stated uncertainty ranges by IPCC. Coastal engineers, such as those planning improvements to the London Thames barrier, need to look at this new data
Royal Caribbean Cruises’ Liberty of the Seas and Freedom of the Seas Receive Rollback Renovations; Crystal Cruises’ Crystal Serenity Receives Complete Cabin Refit; Sea Level Awarded Splendour of the Seas Viking Crown Lounge Contract from Royal Caribbean Cruises Miami-based SEA LEVEL MARINE, full-service marine outfitting contractor, celebrates completion of the renovation of Britto Art Gallery, Cupcake Cupboard, Nursery
Dynamic modeling of sea-level rise, which takes storm wind and wave action into account, paints a much graver picture for some low-lying Pacific islands under climate-change scenarios than the passive computer modeling used in earlier research, according to a new U.S. Geological Survey report. A team led by research oceanographer Curt Storlazzi of the USGS Pacific Coastal and Marine Science Center compared passive "bathtub" inundation models with dynamic models for two of the
Most of U.S. coast may see 30 or more days a year of floods up to 2 feet above high tides. By 2050, a majority of U.S. coastal areas are likely to be threatened by 30 or more days of flooding each year due to dramatically accelerating impacts from sea level rise, according to a new NOAA study, published in the American Geophysical Union’s online peer-reviewed journal Earth’s Future. The findings appear in the paper From the Extreme to the Mean: Acceleration and Tipping Points
Sea level rise in the past two decades has accelerated faster than previously thought in a sign of climate change threatening coasts from Florida to Bangladesh, a study said on Wednesday. The report, reassessing records from more than 600 tidal gauges, found that readings from 1901-90 had over-estimated the rise in sea levels. Based on revised figures for those years, the acceleration since then was greater than so far assumed.
How has the West Antarctic Ice Sheet changed in response to alternating warm and cold time periods? And what does it mean for the sea level – today and tomorrow? Pursuing answers to these key questions, 50 researchers on board the Alfred Wegener Institute’s research vessel Polarstern are going to depart from Punta Arenas (Chile) on 6 February 2017, bound for the Amundsen Sea – the region of the Antarctic currently characterised by the most massive and rapid loss of ice
Houghton Offshore has entered into a five-year contract with Transocean Sedco Forex for the supply of the following fluids for Transocean Sedco Forex's global fleet of mobile offshore drilling units: water/glycol based blowout preventer (BOP) fluids, as well as motion compensator, riser tensioner, and other water-based fluids. The new contract follows Transocean's recent world record for the deepest well drilled to date using Houghton's Stack Magic 200 blowout preventor fluid (BOP)
Indonesia on Thursday officially launched a $263 million project to build a giant sea wall along the coast of its capital, Jakarta, in an attempt to protect businesses and homes from flooding. Last year's rainy season brought Jakarta to a standstill, causing a river in the city to breach its banks and swamp the central business district, leaving thousands stranded and causing $580 million in damage. With 40 percent of Jakarta already below sea level
The Arctic has lost almost 95% of its older ice cover since 1984, says NASA. The area covered by Arctic sea ice at least four years old has decreased from 1,860,000 square kilometres in September 1984 to 110,000 square kilometres in September 2016. ABC News quoted a report produced by the Arctic Council -- an intergovernmental forum of eight member countries that include the U.S., Canada and Russia -- stressed that changes to the Arctic have "global implications
Singapore has announced it will build a polder designed by Royal HaskoningDHV with local partner Surbana Jurong that will add 810ha to Pulau Tekong, one of Singapore’s largest islands. Traditionally, sand has been used to fill the area to be reclaimed above sea level. This new approach involves building a dike around the area to be reclaimed and draining the water from it – a 400 year old Dutch proven method
Sea ice off Antarctica and in the Arctic is at record lows for this time of year after declining by twice the size of Alaska in a sign of rising global temperatures, climate scientists say. Against a trend of global warming and a steady retreat of ice at earth's northern tip
Since it started publishing in 1939, Maritime Reporter & Engineering News has recognized excellence in ship construction. This year 18 ships in total were honored, including many “world firsts.” Carnival Vista - New, Largest Flagship of Carnival Cruise Lines
University of Miami Rosenstiel School of Marine and Atmospheric Science scientist Mark Donelan and his Norwegian Meteorological Institute colleague captured new information about extreme waves, as one of the steepest ever recorded passed by the North Sea Ekofisk platforms in the early
Right now, Rotterdam’s port area is effectively protected against floods. While most of the port area is situated outside the dikes, these port sites are elevated relatively high above sea level and are partly protected by storm surge barriers.
The Canadian navy's British Columbia-based HMCS Chicoutimi will be operational by early next year, says a report by Canadian Press. Vice-Admiral Mark Norman said a problem with some of the welding on HMCS Chicoutimi as well as HMCS Victoria was discovered late last year.
Royal Boskalis Westminster N.V. announced that the Noorderzijlvest district water board intends to award the contract for the Eemshaven-Delfzijl dike reinforcement project to a consortium consisting of Boskalis & KWS Infra. The contract carries a value of more than €60 million
The two main construction projects in the Marseille harbor area of leading French port Marseille Fos are nearing completion following a decisive stage in works costing almost €64 million ($70.6 mln) that will cater for mega-ships by enlarging the Passe Nord port entrance and recommissioning
Despite its remote location in the Northwestern Hawaiian Islands, Papahānaumokuākea Marine National Monument faces a looming threat of global climate change that will affect its land and marine ecosystems, as well as its cultural resources, according to a new NOAA report.
Sometimes being an industry supplier offers interesting insights – your business is touched by the ups and downs of the charter market, but you are never so involved in it that you lose sight of the big picture. Some of our clients have been hit hard by the market’s general downturn;
The newly renovated vessel Mozart, which began passenger service in July 2016, marks Crystal Cruises’ first venture into European river cruising. Before for the revitalized river cruiser Mozart set sail, Crystal Cruises contracted R&M Sea Level Marine to completely renovate all
Dong Energy has installed the first of the world's largest wind turbines, which are taller and wider than the London Eye, at its Burbo Bank windfarm off the coast of Britain in the Irish Sea, it said on Thursday. The 32 turbines, made by Vestas
Greater Jakarta, one of the world's most densely populated cities, sits on a swampy plain and is sinking at a faster rate than any other city in the world. As per a report in Reuters, Indonesia will resume land reclamation that will help prevent Jakarta from sinking below sea level
On October 10, 2016, during the Dutch national Sustainability Day, on board of the MS Borelli, a barge that has been converted with electric propulsion, the 178 sustainable maritime solutions powered by the Dutch and collected by Netherlands Maritime Technology (NMT) have been presented
Researchers are developing a unique radar, which could allow a view of Earth's ice sheets Bremerhaven, November 4, 2016. Scientists from the Alfred Wegener Institute are developing with experts from the German Aerospace Centre (DLR) a new satellite measurement method for the observation from
Brodosplit, a ship builder from the Republic of Croatia, has secured an order to build a Polar Class 6 Cruise Ship for an undisclosed client. By signing this agreement Brodosplit solid progress in the realization of their business plans and the inevitable position of the European shipbuilding