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Erosion News

13 Feb 2024

Solana Beach Dredging On Track

A split-hull trailing suction hopper dredge, linked to a tugboat, operates Jan. 31 off the shore of Solana Beach, Calif. (Photo: Stephen Baack / USACE)

A dredging and sand replenishment project at Southern California's Solana Beach is about halfway complete, the U.S. Army Corps of Engineers said.The project, which reduces coastal storm damage and erosion along a 7,200-foot-long stretch of shoreline, includes construction of a 150-foot-wide beach fill using 700,000 cubic yards of compatible sediment.Operations started Jan. 17 and are on schedule to wrap up in mid-March, according to Caleb Lodge, coastal engineer with the Corps' Los Angeles District.“They’re doing about seven or eight loads a day…

26 Dec 2023

Maritime Innovation: Fostering Creativity and Working to Make Bright Ideas Work

© Yellow Boat / Adobe Stock

This is the dawning of the age of AI and Big Data, huge agglomerations of new and transformative energy; almost self-generating, always strengthening and pulling at the reins, seeking to break free and run, a prospect both exciting and terrifying. That image can imply a human is holding the reins. How quaint: these days, AI itself may be holding the reins.In a review of innovation in 2023 – across any industrial or economic sector, not just maritime – AI looms large, a game-changer equivalent to IBM’s programming advances in the 1940s.

04 Dec 2023

Marine News' Top Vessels of 2023

Empire State (Photo: MARAD)

The November edition of Marine News magazine highlighted a selection of the most notable American newbuilds delivered of 2023—from a first-of-its-kind green towboat, to the lead vessel in a series of game-changing ships to train U.S. mariners.Empire StateAs the lead vessel in a series of five new training ships being constructed to serve America's state maritime academies, Empire State is easily one of the most important U.S.-built vessels delivered in recent memory.Built by Philly Shipyard for the U.S.

02 Oct 2023

Shipshave Scoops Award for In-Transit Hull Cleaning Solution

Cleaning of the hull during a voyage using a robotic tool deployed from the deck by the crew. Photo: Shipshave

Shipshave has won the Most Innovative Proven Technology Award in the inaugural SNIC Innovation Awards for its in-transit hull cleaning solution that removes biofouling to boost fuel efficiency and decarbonization.The prize was handed out at the Singapore Norway Innovation Conference (SNIC) 2023, with the theme Innovate to Zero, that is hosted annually in Singapore by the Norwegian Business Association Singapore (NBAS).Shipshave earned the accolade for having “the most innovative…

09 Jun 2023

Jobs at Stake as California Port Terminal Upgrades to Green Technology

© 2ragon / Adobe Stock

Unions hope a $30 million grant to electrify tractors in a Long Beach, California, port terminal's final push to become the world's first zero-emissions facility will serve as a bulwark against lost jobs in an era of energy transition and increasing automation. The money from U.S. President Joe Biden's administration for Long Beach Container Terminal's purchase of 60 electric yard tractors that haul shipping containers from stacks to waiting trains comes with strings attached…

31 May 2023

Damen Introduces Innovative ASD Tug 2111

©Damen

Damen Shipyards Group has unveiled the latest vessel in its Compact Tugs product platform called the ASD Tug 2111.Siebe Cieraad, Damen Product Portfolio manager says: "As sea-going ships continue to increase in size, new challenges are arising in ports. Tugs are required to operate – safely – with less space, at the same time needing increased power to perform. This 21-metre harbour tug with 50 ton bollard pull is therefore a very exciting addition to our portfolio.”According to Damen Shipyards…

22 May 2023

Eastern Shipbuilding Delivers New Hopper Dredge R.B. Weeks

(Photo: Eastern Shipbuilding Group, Inc.)

Eastern Shipbuilding Group, Inc. (ESG) on Monday announced the delivery of R.B. Weeks, a 8,550 cubic yard capacity trailing suction hopper dredge constructed for Weeks Marine, Inc.“It’s our pleasure to once again deliver a quality vessel on time and on budget to our valued customers at Weeks Marine, Inc.,” said Joey D’Isernia, president of Eastern Shipbuilding Group, Inc. “The R.B. Weeks joins an impressive fleet that works alongside the Army Corps of Engineers to preserve our treasured waterways.”Despite building the vessel through the height of the COVID pandemic…

05 May 2023

OSIL Vibrocorer Plays Role in £600M River Thames Flood Defense Scheme

©OSIL

The OSIL Vibrocorer has been in use on the early works for the River Thames Scheme, a £600 million project to develop two new flood channel sections for the River Thames.The River Thames Scheme aims to reduce the risk of flooding for approximately 15,000 homes and businesses along the River Thames involving a series of measures, including new flood walls and embankments, improvements to existing flood defenses, and flood storage areas and diversion channels to temporarily hold…

13 Jan 2023

What Does Climate Change Mean for Extreme Waves?

© TravisPhotoWorks / Adobe Stock

In 80% of the world, we don’t really know.Across much of the world’s oceans, waves are getting bigger. In the Southern Ocean, where storm-driven swell can propagate halfway across the world to California, the average wave has grown about 20cm in the past 30 years.These changes are part of climate change, and are likely to continue well into the future. If you’re making long-term plans near the sea – like building ships, or constructing flood defenses in coastal cities – you need more detail about how big those waves are going to get.In a study published this week in Science Advances…

19 Dec 2022

Africa’s Ports Race Creates Pathways for Plunder

The Lamu Port project is a flagship development project in Kenya. (Photo: Elisa Gambino)

Ports have long been integral to Africa’s connectivity with the rest of the world. Yet over the last 15 years, a new stage in maritime infrastructure planning and development has begun. Between 2004 and 2019, over US$50 billion was spent on this infrastructure – roughly 13 times more than was spent between 1990 and 2004.Ports reflect more than simple economic imperatives. They are crucial in creating and reinforcing social, political, and cultural systems. Infrastructure can be…

06 Dec 2022

Protests Called Off at Adani's South India Port

© SISYPHUS_zirix / Adobe Stock

Protests were temporarily called off at Adani's Vizhinjam seaport in the southern Indian state of Kerala after more than four months of agitation, a protest leader said on Tuesday, but demands to halt port construction were not met.Work by the Adani Group had been paused at the port because of objections from a mostly Christian fishing community, led by Catholic priests, who said the port would cause coastal erosion and undermine locals' livelihoods, calling for a complete halt to the construction.The Adani conglomerate…

29 Nov 2022

Police Step Up Security Around Adani Port in India's Kerala after Clashes

©Dinesh/AdobeStock

Police in southern India on Tuesday ramped up security around the $900 million transhipment port being built by billionaire Gautam Adani's conglomerate after scores of people were injured in clashes with protesters from a Christian fishing community.Construction at the mega port project in Vizhinjam on the southern tip of India has been halted for more than three months by the protesters, who have blocked the site's entrance with a makeshift shelter. They blame the port's development for coastal erosion that has hit their livelihoods, an accusation the Adani Group denies.

13 Nov 2022

Responder Immunity

Copyright Björn Wylezich/AdobeStock

The Federal Water Pollution Control Act (FWPCA – also known as the Clean Water Act), as amended by the Oil Pollution Act of 1990 (OPA 90), contains a responder immunity provision. That provision states, in pertinent part:(A)A person is not liable for removal costs or damages which result from actions taken or omitted to be taken in the course of rendering care, assistance, or advice consistent with the National Contingency Plan or as otherwise directed by the President relating…

01 Nov 2022

Ghana's Historic Slave Forts are Being Swallowed by Rising Seas

Cape Coast Castle - Ghana / ©demerzel21/AdobeStock

For 21 years, Fort Prinzenstein's caretaker James Ocloo Akorli has watched the Gulf of Guinea's tempestuous waters eat away at both his livelihood and his heritage.The 18th century Danish citadel, set along Ghana's palm-fringed coastline, was once the last stop for captured Africans before they were forced onto slave ships bound for the Americas.Today, three-quarters of the UNESCO World Heritage site has been swallowed by the sea."There have been mornings after a storm when I have come to find large parts of the fort have just disappeared…

12 Oct 2022

Great Lakes Announced $143.5 Million in Dredging Contracts

(Photo: Great Lakes Dredge & Dock)

Great Lakes Dredge & Dock Corporation, the largest provider of dredging services in the United States, on Wednesday announced the receipt of several major dredging awards totaling $143.5 million with open options pending award of $102.9 million.The awarded work includes:South Atlantic Division Regional Harbor Dredging 2023 Project (Maintenance, Georgia, North Carolina and South Carolina, $26.6 million)Fire Island Inlet to Montauk Point, Contract 2 Project (Coastal Protection, New York…

30 Sep 2022

Portable Laser Shock Peening System Demonstrated for the US Navy

Hepburn and Sons LLC LSP Technologies Procudo Laser Shock Peening Demonstration onboard USS Cape St. George (CG-71). Photo Courtesy: Hepburn and Sons LLC

For the first time, a portable laser shock peening system has been developed for and demonstrated in a shipyard environment and on board a U.S. Navy warship to combat aluminum cracking.On June 24, 2022, through a 2020 National Shipbuilding Research Program (NSRP) Research Announcement Project, Hepburn and Sons LLC, teamed with LSP Technologies, Vigor Industries and the American Bureau of Shipping (ABS) was able to demonstrate for the first time ever the use of a portable Procudo LSP system both in a shipyard facility and onboard USS Cape St. George (CG-71).

26 Sep 2022

Navigating Climate Change: How Shipping is Adapting in the St. Lawrence

© Delphotostock / Adobe Stock

When compared to other major river navigation routes around the world, the St. Lawrence River is a favored waterway.It flows from the mouth of Lake Ontario, at an altitude of 250 meters. From its source to the Gulf, the river travels 1,197 kilometers, and is fed by several tributaries including the Ottawa, Richelieu, Saint-François and Saguenay rivers.But the effects of climate change are being felt. The marine industry is adapting. It is currently embarking on a shift towards…

15 Sep 2022

NTSB Reports on Collision Between Mississippi River Barge and Train

Aerial photo of the derailment of the two locomotives and eight hopper cars. Two additional hopper cars are submerged in the river. (Source: BNSF)​

The National Transportation Board said Thursday that a Mississippi River towing vessel’s pilot and its captain pushed its tow up against a riverbank too close to a railroad track, leading to a collision and train derailment near Galland, Iowa.Marine Investigation Report 22/22 details the NTSB’s investigation into the Nov. 13, 2021, collision between the towing vessel Baxter Southern and a BNSF coal train transiting the track along the shoreline of the Upper Mississippi River. The train struck a barge that was overhanging the railroad track.

23 Jun 2022

MMA Offshore to Buy Rigs-to-Reefs Specialist Subcon for $8.4M

Credit: MMA Offshore

Australian offshore support vessel owner MMA Offshore has agreed to buy Perth-based Subcon, a company that provides innovative stabilization, coastal erosion, and engineered reef solutions to the oil and gas, offshore wind, coastal infrastructure, and tourism sectors.The total consideration for the transaction is $8.4 million comprising $4.2m cash and $4.2m in MMA ordinary shares."The acquisition is aligned with MMA’s purpose and strategy bringing a range of new environmental marine solutions within MMA’s capability…

21 Jun 2022

Eastern Launches R.B. Weeks Trailing Suction Hopper Dredge

(Photo: Eastern Shipbuilding Group)

Eastern Shipbuilding Group, Inc. (ESG) on Friday launched the R.B. Weeks, the second trailing suction hopper dredge the Florida shipbuilder has constructed for Weeks Marine, Inc.The R.B. Weeks is named in honor of Richard B. Weeks, a co-founder of Weeks Marine and married to Magdalen Weeks, the namesake of the sister vessel Magdalen, built by Eastern and delivered in 2017.The new 356-foot trailing suction hopper dredge is being constructed at ESG’s Allanton Shipyard and has a hopper capacity of 8,550 cubic yards. The vessel outfitting and trials will be conducted at Eastern’s Port St.

24 May 2022

US Navy Climate Plan Aims to Cut Emissions, Move to Low Carbon Fuels

USS Makin Island, an amphibious assault ship deployed in 2009, uses GE hybrid systems with electric and natural gas or diesel fired turbines to increase efficiency. (Photo: U.S. Navy)

The U.S. Navy released on Tuesday a climate strategy that aims to make the force more resilient to changes like sea level rise and coastal erosion while moving faster to low-carbon fuels and hybrid engines for ships and planes.The Climate Action 2030 plan, is part of the Biden administration's wider goal of decarbonizing the economy by 2050."By building a climate ready force, our sailors and Marines will be able to fight and win anywhere in the world in any condition," Meredith Berger…

03 May 2022

Great Lakes Dredge & Dock's 1Q Profit, Revenue Rise

File Photo - Credit:Great Lakes Dredge & Dock Corporation

Great Lakes Dredge & Dock Corporation reported a first-quarter net income of 11.1 million in the first quarter of 2022 an increase compared to first-quarter 2021 income of $8.8 million.Revenue for the quarter was $194.3 million, an increase of $16.7 million from the first quarter of 2021. The higher revenue in the first quarter of 2022 was due to higher domestic capital and coastal protection revenue, offset partially by a decrease in revenue from maintenance dredging, rivers and lakes…

28 Apr 2022

In Offshore Energy, the Winds of Robotic Change are Blowing

BladeBUG during trials at the 7 MW Levenmouth Demonstration Turbine. Photos from ORE Catapult.

Whether we realize it or not, robotics and robotics systems are starting to impact our daily lives. From warehouse picking systems through to high-end medical devices through to your mowbot lawnmower. Each tends to be specialized to its own task and a similar trend is now starting to play out in the offshore wind space, where it’s hoped that robots can make operations safer and more efficient.According to a report, The Economic Opportunity for Robotics in Offshore Wind and Key Energy Markets by the Offshore Renewable Energy Catapult (ORE Catapult)…