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
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
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.
Three-dimensional seismological operations at Iranian blocks in Caspian Sea in preparation for spudding two wells are underway and drilling operations are to begin on February 1, according to PIN. Deputy minister of oil for Caspian Sea oil and gas affairs told Petroenergy Information Network that a bid is underway for choosing a foreign contractor with experience in working at deep waters and the results will be announced in two weeks.
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)
Miami-based outfitting contractor Sea Level Marine announced its recent successful completion of a dry-dock refit of Crystal Cruises’ Serenity on May 21, 2011 at Meyer Werft yard in Hamburg, Germany. The scope of the 14-day project was an interior renovation of all passenger accommodations on the vessel including 436 Standard staterooms, 72 Penthouses, and 33 Penthouse Suites. Architectural design for the project was developed by II x IV Design of Toronto.
The global engineering, project management and construction company, Bechtel has become a member of the World Ocean Council (WOC), the international business alliance for Corporate Ocean Responsibility. Bechtel brings considerable experience and expertise in the design, engineering and construction of sustainable ports and coastal infrastructure. The company has worked on more than 80 ports and coastal projects around the world
The Norwegian Coastal Administration (NCA), Norwegian Coast Guard and the Norwegian Clean Seas Association for Operating Companies (NOFO) took part in a full-scale trial of Kongsberg Maritime’s Maritime Broadband Radio (MBR) inter-vessel communication system in the North Sea this June.
In a new study, researchers from the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) show for the first time that marine litter can even be found at the sea surface of Arctic waters. Though it remains unclear how the litter made it so far north
Lundin Petroleum's wholly owned subsidiary Lundin Malaysia BV has commenced drilling of the Selada-1 exploration well in Block PM308A, offshore Malaysia. The well will target hydrocarbons in Miocene aged sands and is located 14 km to the south of the Bertam field operated by
U.S. boat builder Moose Boats announced the delivery of two new vessels, as well as a new build order Moose Boats, a boat designer and manufacturer in the San Francisco Bay Area, announced two recent vessel deliveries: a M2-35 Catamaran Patrol Boat to the Placer County Sheriff’s
Our oceans need an immediate and substantial reduction of anthropogenic greenhouse gas emissions. If that doesn’t happen, we could see far-reaching and largely irreversible impacts on marine ecosystems, which would especially be felt in developing countries
Sea levels could rise by at least six metres (20 feet) in the long term, swamping coasts from Florida to Bangladesh, even if governments achieve their goals for curbing global warming, according to a study published on Thursday. Tracts of ice in Greenland and Antarctica melted when
A small group of protesters and activists are gathering at the Cathedral Park boat ramp in Portland, preparing to stay for a 24-hour vigil as they wait for Royal Dutch Shell Oil's icebreaker ship, the MSV Fennica, to depart from Portland for the Arctic, reports Reuters.
A new high-tech unmanned vessel, launched with the help of Google, will use innovative technologies from the boatbuilding and mapping fields to map shorelines and raise awareness of the impacts of global sea level rise. Originally designed to be worn by backpackers
Hurricane Fred strengthened early Monday in the eastern Atlantic as it approached the Cape Verde Islands, while the remnants of Tropical Storm Erika brought flooding to parts of South Carolina, according to U.S. forecasters. The center of Fred is expected to pass near or over the
Melting polar regions are already causing unprecedented sea level rise but there are other threats besides water buried in the swiftly melting ice. The discovery of a new ‘giant virus’ buried in Siberia for 30
Burning all the world's fossil fuel reserves could thaw the entire Antarctic ice sheet and push up world sea levels by more than 50 metres (160 feet), over thousands of years, an international study said on Friday. Such a melt, also eliminating the far smaller ice sheet on Greenland
The dredging and maritime management company Jan de Nul Group signed the acquisition of the offshore facility vessel Vidar, which previously worked for the German company Hochtief. The facility vessel Vidar, which is less than two years old
Processing of steel for Hull 483 started on sheet-cutting machine in Shipbuilding Industry Split on 22 September 2015. It is the largest square-rigged ship contracted for a Monaco buyer, the company Star Clippers Ltd. It will be 162 meters long and 18
Dredges are currently being used in a large tidal marsh restoration project at Prime Hook National Wildlife Refuge in Delaware, one of the largest ever marsh restoration projects in the eastern U.S. Using two Two Ellicott 460SL dredges
As the global community commits to the new Sustainable Development Goals and gears up for a new international climate policy agreement, the UNCTAD Review of Maritime Transport 2015 highlights the role of freight transport, including maritime transport