Sunday, June 16, 2024

Suez Canal Authority Extends Discounts as Traffic and Revenues Plummet

A sight no longer seen: a Maersk boxship on an Asia-Europe rotation, transiting the Suez Canal (SCA file image)
A sight no longer seen: a Maersk boxship on an Asia-Europe rotation, transiting the Suez Canal (SCA file image)

PUBLISHED JUN 16, 2024 1:53 PM BY THE MARITIME EXECUTIVE


It is now over six months since the Red Sea crisis began and as expected, Egypt’s Suez Canal has taken a hit with the economic impact now becoming clear. Data released this week for last month shows that revenues of the Suez Canal dropped by 64.3 percent to approximately $337.8 million, compared to $648 million recorded in May 2023, according to Egypt’s business newspaper Al-Mal news.

The number of vessels transiting the canal in May also dropped to 1,111, which is lower than 2,396 ships that crossed during a similar period last year. As a result of reduced ship traffic, the cargo volume passing through the Suez Canal dropped by 68.5 percent last month to about 44.9 million tons. In May 2023, the total cargo tonnage was 142.9 million tons.

As the Houthi onslaught on merchant shipping in the Red Sea escalates, major ocean carriers have been forced to avoid the Suez Canal, instead preferring the longer route around Africa.

In February, Egypt’s Finance Minister Mohamed Maait projected that the Suez Canal revenue loss could be absorbed by last year’s stellar performance. The returns during the fiscal year 2022/2023 hit a record-breaking $9.4 billion, representing almost two percent of Egypt’s GDP. However, Maait has cautioned that prolonged tension in the Red Sea could see further revenue loss. This will burden the state treasury, specifically due to rising fluctuations in the exchange rate against the dollar.

Meanwhile, in an attempt to bolster the competiveness of the canal, the Suez Canal Authority (SCA) last week extended fee discounts for a range of vessels on selected long-distance trades. Initially, SCA had introduced the fee reductions back in January, with some discounts as high as 75 percent for product tankers and crude carriers on voyages between Americas and Asia.

The new extension of discount rates will be valid until end of the year, covering 12 categories of ships including bulk carriers, containerships and LNG carriers.

In addition, yachts will also be entitled to a special discount initiative as SCA moves to boost marine tourism in the Red Sea region. This will see introduction of a 50 percent reduction on transit fees for yachts under 300 tons. The promotional measure will effect from July to October and will coincide with the sixth edition of the Egypt International Yacht Show.  


Cargo Volumes Dip at Southern California Ports Despite Strong Outlook

Port of Los Angeles
Container volumes declined at California's two large port in May (Port of Los Angeles)

PUBLISHED JUN 13, 2024 4:32 PM BY THE MARITIME EXECUTIV

 

Container volumes moving at the Southern California ports dipped in May despite an overall positive trend and positive outlook. While many U.S. ports reported strong growth in volumes both Los Angeles and Long Beach reported monthly declines after a string of monthly year-over-year gains and bucking the trend which saw the overall U.S. trade gap widening in May.

Announcing a decline of over eight percent for total container volumes in May, the Port of Long Beach said “shifting trade routes and canceled voyages led to a decline in cargo.” Imports slid 4.5 percent to 345,271 TEUs while exports decreased 21.1 percent to 100,885 TEUs, for a total of 695,937 TEU in May. The port has been under 700,000 TEU for four of the first five months of 2024 but it came after a strong 750,424 TEU in April.

“I am confident we will see additional cargo as we work with industry partners to rebuild our market share in this increasingly competitive environment,” said Port of Long Beach CEO Mario Cordero.

The neighboring Port of Long Beach similarly reported an approximately three percent decline in total volumes versus May 2023 to just under 753,000 TEU. Imports were off five percent in May 2023 while the port’s executive director Gene Seroka said the results were “in line with projections,” and emphasized the consistent performance of the past few months. 

The one strong spot was in exports at the Port of Los Angeles which reached a new milestone of 12 consecutive months of year-over-year gains. Exports were up 24 percent in May to nearly 126,000 loaded TEU with Seroka emphasizing they were working with the agricultural community and others to continue the growth.

While forecasts including the National Retail Federation are calling for continued cargo volume growth, the Port of Los Angeles projected June would be consistent with volume “in the mid to upper 700s TEUs.” While they see it as consistent, they expect unlike 2023 when volumes peaked in June 2023, the outlook is for continued growth.

“As we gear up for the second half of the year, our forecast indicates more robust activity on our docks throughout the summer,” said Seroka.

The Port of Long Beach’s CEO Cordero said “I anticipate a moderate increase in cargo as we move into summer.”

For the first five months of 2024, the Port of Los Angeles’ volume is up 18 percent to 3.9 million TEU. It is below the peak levels when the port surpassed 10 million TEU. Similarly, the Port of Long Beach is up 10 percent so far in 2024 having moved more than 3.4 million TEU.

The West Coast ports continue to work to recover volume as the markets softened after the pandemic and experienced labor uncertainties. A year after settling its longshore contracts the Socal ports highlight that they are well positioned. After volumes shifted to the U.S. East Coast and Gulf Coast during the labor uncertainty, the ports may see a reversal after the International Longshoremen’s Association suspended talks on a U.S. East Coast labor contract. They have threatened a strike if there is no agreement by the expiration of the contract on September 30. 2024.
 

Port of Seattle Requires All Homeported Cruise Ships to Use Shore Power

Port of seattle shore power
Courtesy Port of Seattle

PUBLISHED JUN 12, 2024 11:55 PM BY THE MARITIME EXECUTIVE

 

 

The Port of Seattle has become the first port in the United States to require that every homeported cruise ship must use shore power. It follows after a similar rule imposed by the state of California, but is the first time that a port has imposed such a requirement independently. 

The port's commission passed the new rule on Tuesday, and it will take effect in the 2027 season. This is three years earlier than anticipated by the port's climate plan. 

“In passing this order, the commission turns the port’s 2030 goal of universal shore power use into a 2027 requirement, which is only possible due to the significant investments made by the cruise industry and the port," said Port Commissioner Fred Felleman. "Marketing such investments should also appeal to the environmental interests of travelers who have chosen to cruise to Alaska."

When cruise ships use shore power, they cut their emissions at berth by about 80 percent, according to the port. This saved emissions equaling about 2,700 tonnes of carbon dioxide in the 2023 season, the port said. 

To make this possible, the port is extending shore power service to Pier 66, and it should be available to cruise ships there as of this summer. With the completion of this project, all of the port's cruise berths will be shore power-capable, six years ahead of schedule. 

The shore power initiative is one aspect of Seattle's "Green Corridor" project with its partner seaports in British Columbia and Alaska. All Seattle-based cruise ships depart for the Inside Passage and Southeast Alaska, calling in either Vancouver or Victoria, and the recurrent port calls make the route amenable for installing and using sustainable fuel infrastructure. 

"We appreciate the leadership shown by the Port of Seattle to move ocean going ships off of fossil fuels by committing to transition 100% of homeported cruise vessels to shore power. And, we call on other ports to follow the leadership of the Port of Seattle to move ports and shipping to a zero-emissions future," said Fern Uennatornwaranggoon, Climate Campaign Director for Ports at Pacific Environment. 


Red Sea Diversions Are Causing Port Congestion in Singapore

Port of Singapore
File image courtesy PSA Singapore

PUBLISHED JUN 13, 2024 9:27 PM BY THE MARITIME EXECUTIVE

 

As shipping lines divert traffic away from the Red Sea to avoid the persistent menace of Houthi rebel attacks, new routes are reshaping the patterns of marine traffic and port calls around the world. Vessels normally assigned to other trades have been diverted to the core Asia-Europe service lane, which is now thousands of miles longer than before because of the need to circumnavigate Africa. 

One unexpected outcome has been extra demand for bunkering and transshipment at the already-busy port of Singapore, as ships fuel up for a longer haul and offload the cargo that they would previously have delivered to the Mideast on the way to Suez. 

As demand for transshipment rose, Singapore's container volume in the first five months of the year climbed nearly eight percent over the same period in 2023. According to Drewry, Singapore's container terminal utilization rate nearly hit 90 percent in May, a level where productivity often begins to decline because of excess crowding. Drewry director Jayendu Krishna told Bloomberg that boxships are "bunching up" in Singapore and other hubs beause of route and schedule changes, leading to congestion. 

According to tracking service Portcast, delays at Singapore have extended up to seven days, and up to 450,000 TEU worth of containerized vessel capacity was waiting to berth at the port as of the end of May. Terminal operator PSA Singapore is reactivating some of the facilities at its older Keppel Terminal in response to the extra demand, and some container carriers are skipping the port altogether in order to keep their schedules on time. 

"This year, congestion at Singapore Port is primarily caused by ships returning to Asia off-schedule after longer voyages around the African Cape due to the Red Sea crisis and missed weekly sailings," explained Portcast. "The diversions have caused ships to arrive in Asia unpredictably, exacerbating congestion at Singapore’s port."

The disruption in Asian hub ports is helping to support higher container rates, according to Maersk Group. The number-two ocean carrier recently raised its profit outlook for the year, largely because of the effects of congestion and diversion on the supply of container ships. 

The Cape of Good Hope diversions have affected about 90 percent of the container ship traffic that once passed through the Red Sea and the Suez Canal. Each diversion adds about $1 million in fuel costs and 1-2 weeks of voyage time, but saves the shipowner up to one percent of the vessel's value in war risk insurance costs. In a new report released Thursday, the U.S. Defense Intelligence Agency said that the Houthi campaign of anti-ship missile strikes has affected the interests of at least 65 nations, according to DIA, and at least 29 major energy and maritime companies have diverted away from the Red Sea because of the risks. The list of affected countries includes Houthi allies and sympathizers, like Iran, Russia and China. 
 

WWIII

Vietnam Speeds Up its Land-Reclamation Work in the Spratly Islands

Barque Canada Reef in the Spratly Islands, before large-scale Vietnamese land reclamation
Barque Canada Reef in the Spratly Islands, before large-scale Vietnamese land reclamation (Sentinel 2)

PUBLISHED JUN 13, 2024 10:27 PM BY THE MARITIME EXECUTIVE

 

Vietnam has dramatically accelerated its effort to build island bases atop reefs in the Spratly Islands, where it maintains a string of outposts to stake out its maritime claims. 

According to the Asia Maritime Transparency Initiative (AMTI), Vietnam's reef-to-island dredging program added nearly 700 acres of reclaimed land in the Spratlys over the past six months. By way of comparison, Vietnam only reclaimed about 400 acres last year, and about 340 acrew in 2022. This brings Vietnam's total dredging and landfill activity to more than 2,300 acres across the Spratly Islands, or about half the amount of new land that China has created over the past decade. 

China's bases are by far the largest in the archipelago, topped by the 1,500-acre expanse of Mischief Reef. But two of Vietnam's biggest outposts now rank in the top five. It has nearly doubled its territory at Barque Canada Reef to about 400 acres, and the feature is now large enough to host a strategic military runway (if Vietnam should choose to build one). China currently has three bomber-capable runways in the Spratly Islands, one each at Mischief, Subi and Fiery Cross Reefs. 

Underlying the rapid expansion is a technological change. According to AMTI, satellite imaging shows that Vietnam has begun using cutter suction dredges to excavate sand and coral, in addition to the more time-consuming clamshell method. The rapid progress at Barque Canada Reef appears to be powered by cutter suction dredges. 

Like most features in the Spratly Islands, Vietnam's largest outposts are contested by neighboring nations, including Taiwan, the Philippines, China and Malaysia. The most significant contest for dominance in the area is between China and the Philippines, and while Manila also lays claim to Vietnamese-occupied features, its reaction to Vietnam's accelerated reclamation program has been muted. 

"Vietnam does not initiate illegal, coercive, aggressive, and deceptive actions against us, unlike China," explained Philippine Navy Commodore Roy Vincent Trinidad in an interview. 

Both sides have misgivings about China's intentions in maritime affairs. China's coast guard and maritime militia routinely harass and damage Philippine vessels near Second Thomas Shoal and Scarborough Shoal, and China has repeatedly infringed on Vietnam's exclusive economic zone. 

"Vietnam focuses on minding their own affairs," added Philippine Coast Guard spokesman Jay Tarriela in comments to local media. "They do not engage in harassing our fishermen or illegally deploying coast guard vessels and maritime militia in the waters surrounding our occupied maritime features."

 

Surveys to Begin Off California for First Floating Wind Farm

floating wind turbine
Survey work is starting for California and RWE's first floating offshore wind farm (RWE)

PUBLISHED JUN 13, 2024 5:37 PM BY THE MARITIME EXECUTIVE

 

 

Site survey work is set to kick off this month for RWE’s Canopy Offshore Wind project which will be located approximately 20 miles off the coast of Humboldt Country in Northern California. The project will mark several firsts, including a milestone in the development of RWE’s first commercial-scale floating offshore wind farm and the beginning of work on the Pacific and off California after the first U.S. auction in 2022.

"Surveying is an important step on the path toward developing Canopy Offshore Wind,” said Sam Eaton, CEO of RWE Offshore Wind Holdings. Utilizing state-of-the-art technology, the project will gather data about the federal lease area and the area between the lease and shore in federal waters. The waters in the lease area reach over 2,300 feet deep.

RWE has selected Argeo, a subsea service provider that has supported the development of clean energy projects around the world, to perform the site investigation work for Canopy. Due to the water depths in the lease area off the Pacific Coast of the U.S., Argeo will utilize an autonomous underwater vehicle (AUV) during this initial site characterization effort at the site. They highlight the system will enable high-quality data collection close to the seafloor, including photographs of biological communities.

"We will conduct subsea surveying utilizing proven, state-of-the-art technology," said Dave Gentle, Vice President for North and South America at Argeo. "With extensive experience in ocean surveying, Argeo is well-equipped to deliver comprehensive and detailed site information.”

They highlight that the AUV is battery-powered and can stay below the sea surface for extended periods. The use of AUVs as survey platforms will also significantly reduce the potential for entanglement of fishing gear as they are not towed equipment.

In compliance with U.S. permitting requirements and to ensure the project is developed in a responsible and safe manner, the survey work will also utilize certified, independent, Protected Species Observers on the survey vessels. Their role is to detect and avoid marine mammals during survey activities and to collect visual observation data on marine wildlife. RWE has selected Geo SubSea and Coastal 35 Consulting to provide PSOs on survey vessels.

Canopy plans to conduct initial site investigation surveys during 2024 and 2025, with the first activities beginning this month. By comprehensively mapping the seafloor, RWE says the project will begin to assess the best locations for installing wind turbines, anchors, and electric cables and better understand biodiversity, habitats, and other environmental factors to ensure responsible planning and design that minimizes the impact on ocean ecosystems. 

RWE secured the right to develop an estimated 1.6 GW project in the 2022 federal offshore lease auction. Canopy Offshore Wind is expected to be in operation by the mid-2030s, contingent upon the permitting and regulatory timeline.


Tesla Battery Storage System to be Installed by Ørsted at UK Wind Farm

offshore wind farm
Tesla will provide a battery storage system for the third phase of the UK's Hornsea wind zone (Orsted)

PUBLISHED JUN 12, 2024 6:48 PM BY THE MARITIME EXECUTIVE


Ørsted has taken the final investment decision on a battery energy storage system which will be one of the largest so far deployed in Europe. It will be associated with the Hornsea 3 project which with an expected capacity of 2.9 GW is billed as the world’s single largest offshore wind farm.

The Tesla battery energy storage system will be installed on the same site as the onshore converter station for Ørsted’s Hornsea 3 Offshore Wind Farm in Swardeston, near Norwich, Norfolk, in the eastern part of England. According to the company, it will provide stability to the UK energy supply and reduce price volatility.

“The battery will help ensure that renewable energy is used in the best possible way by storing it when demand is lower and then releasing it back into the system when it’s really needed, thereby maximizing the potential of renewable energy whilst providing increased energy security and value to consumers,” said Duncan Clark, Head of UK & Ireland for Ørsted.

The storage system will have a capacity of 600 MWh (and a 300 MW power rating), equivalent to the daily energy use of 80,000 UK homes. When it is windy and sunny, so that electricity generation exceeds demand, the battery will store the excess so it can be discharged later to help balance the grid. The system is designed to reduce price volatility for consumers as it will make more power available, including during peak periods, when energy is traditionally more expensive. It will also result in UK energy systems being easier to manage by helping smooth out the variations between supply and demand.

With the battery energy storage system, Ørsted reports it is investing in a grid-balancing technology which is a natural add-on to its offshore wind power generation business and will provide complementary services and revenue profile while supporting the continued build-out of the UK’s renewable energy infrastructure. 

Ørsted currently has a total of 660 MW (1,850 MWh) storage projects in operation or under construction in the UK and US including the project announced today. When complete, the battery energy storage system for Hornsea 3 will be one of the largest in Europe. It is expected to be operational by the end of 2026. In addition, Ørsted reports it is developing a storage opportunity pipeline of more than 2 GW across the UK, Ireland, and the U.S.

The company took the final investment decision (FID) for Hornsea 3 at the end of 2023. It will be Ørsted’s third gigawatt-scale project in the Hornsea zone following Hornsea 1 (1.2 GW) and Hornsea 2 (1.3 GW), which are already being operated out of Ørsted’s operations and maintenance hub in Grimsby.

Ørsted was awarded a contract for difference (CfD) for Hornsea 3 in July 2022. Hornsea 3 will be located about 100 miles off the Yorkshire coast and will employ Siemens Gamesa SG 14-236 DD offshore wind turbines, which have a capacity of 14 MW excluding power boost. The project will make up a more than 5 GW wind zone making it the world’s largest operating offshore wind zone. The Hornsea zone will also include Ørsted’s Hornsea 4 project, which could have a capacity of up to 2.6 GW. 


World’s Largest Offshore Wind Turbines Begin Testing in China

wind turbine
Dongfang completed the installation of the first 18 MW prototype at its test facility in southeast China (Dongfang)

PUBLISHED JUN 11, 2024 4:30 PM BY THE MARITIME EXECUTIVE

 

Chinese manufacturers are pushing forward with their efforts to upsize turbines for offshore wind farms. Two of the largest turbines ever built, Envision Energy’s 16.7 MW prototype and Dongfang Electric’s 18 MW prototype, have both begun testing while even larger turbines are in the offing. The Chinese manufacturers are competing for the domestic market as well as looking to expand the international market for wind turbines.

Envision Energy, founded in 2007 in Shanghai, reports that it completed the first grid connection for its 16.7 MW turbine. This surpasses the 16 MW turbine launched by China’s Goldwind and installed offshore in Fujian Province in Southeast China. Last September, the 16 MW turbine claimed a new record reportedly producing 384.1 megawatt hours in 24 hours helped by the strong winds from an approaching typhoon. A month earlier, a Danish wind turbine set a record at 364 MWh. The Goldwin turbine covers a massive 826-foot (252-meter) diameter.

Envision reports its turbine was designed and built for the demanding conditions at deep water locations. In addition to reliability, the large turbine is designed to reduce construction costs requiring fewer turbines to achieve targeted power levels and low maintenance costs.

Last week, on June 5, Dongfang Electric however further pushed the limits of the field completing the installation of its 18 MW semi-direct dive turbine also designed for deep sea offshore installations.  Manufacturing of the turbine was completed in April and it was shipped to a coastal test location in Guangdong Province in southeast China near Hong Kong. 

The 18 MW turbine covers a diameter of 853 feet (260 meters). It uses a modular design and the shaft system, gearbox, and generator are integrated to improve reliability and efficiency. The company says the unit is capable of producing 72 million kWh per year. For maintenance, the unit has a lifting device.

Dongfang illustrates the rapid advancement in the field highlighting that it installed its first offshore wind turbine in 2013. It was a 5 MW unit and just six years later in 2019 they installed Asia’s first 10 MW unit. In 2022, they installed Asia’s first 13 MW unit, with the company claiming today that it accounts for more than a third of the Chinese market for turbines above 10 MW.

By comparison, GE Verona announced plans in March 2023 to upsize its Haliade-X turbine to reach between 17 and 18 MW.  The company’s largest turbine is currently 14.7 MW. However, less than a year later, GE reported it was shelving plans for the big 18 MW turbine and instead would focus on the 15 MW which it called a “workhorse” for the industry. However, projects in New York State had been bid with the 18 MW turbines, and New York’s regulator NYSERDA in April 2024 ended its third-round solicitation without awarding any contracts saying the withdrawal of the larger turbines had “caused material changes to the proposed projects.”

Chinese manufacturers are continuing to push the envelope on the designs. Mingyang Wind Power last fall surprised the industry by announcing plans for a 22 MW turbine which they said they expect to complete between 2024 and 2025. The company already has its 16 MW turbine in production and is moving forward with an 18 MW design. 

According to data from Wood Mackenzie, China now has four of the top five wind turbine manufacturers with Vestas being the only Western manufacturer in the top five. Worldwide, there was approximately 67.4 GW of offshore wind energy capacity installed as of the end of 2023, with China building a strong lead. As of the end of the year, China had more than 31 GW installed with the UK a distance second at just under 15 GW installed.


Damen Announces New Offshore Charging Solution for Fully Electric CTVs

Damen Shipyards Group

PUBLISHED JUN 15, 2024 3:06 PM BY THE MARITIME EXECUTIVE

 

[By: Damen Shipyards Group]

Damen Shipyards Group has developed a new concept for offshore charging, offering a way to dramatically reduce emissions during the operational phase of an offshore wind farm. The system envisages a fully electric crew transfer vessel (CTV) which can charge at either a turbine or one of Damen’s Commissioning Service Operations Vessels outfitted with a charger.

Enabling investment today in the solutions of tomorrow
With the infrastructure for turbine mounted chargers not yet widely available, vessel-to-vessel charging offers CTV owners and operators an opportunity to invest in the sustainable technology of the future, at the present time, as Mark Couwenberg Product Manager Service Operations Vessels at Damen explains.

“Offshore charging is an essential feature for a fully electric CTV operation. Typically, this would be dependent on charging infrastructure being present at an offshore wind farm. Our unique position as builders of both CTVs and CSOVs led us to the idea of placing the charging scope within our assets. This can be done with both a conventional, diesel-powered CSOV, or with a fully electric version. Of course, from an emissions reduction perspective, the latter is the more preferable option. However, such a solution makes it possible for CTV operators to invest today, in preparation for the wider distribution of full electric CSOVs tomorrow. We believe this could give a considerable boost to the maritime energy transition.”

Easy energy access
Installing a large battery system on board a CTV is a challenge, given the weight and space restrictions. Installing the system to the much larger, less space sensitive CSOV gives the smaller vessel access to the energy it requires without compromising on capabilities.

Using the CSOV as a charger host offers further advantages. For one thing, the stern of the vessel is lower than a turbine, which provides the vessel with easier access to the charger. Additionally, unlike the turbine, the CSOV is able to change its position, enabling the CTV to charge in the most sheltered position with regards to wave conditions.

The charging system that Damen has applied to its concept is developed by UK-based MJR, a specialist in offshore charging systems. The CTV would connect via a bell mouth that catches the charger that is lowered from a reel on the aft deck of the CSOV.

Following personnel disembarkation, the vessel could connect using a highly automated, safe process. It is expected that charging could take place in 2-3 hours, depending on the operational profile.

The products and services herein described in this press release are not endorsed by The Maritime Executive.


MacGregor Secures Crane Order for MMA Offshore

MacGregor
MMA Valour

PUBLISHED JUN 14, 2024 9:48 PM BY THE MARITIME EXECUTIVE

 

[By: MacGregor]

MacGregor, part of Cargotec, has received a large order for its 50-tonne active heave compensated (AHC) crane to be installed on board MMA Valour, a versatile and ?exible multi-purpose platform supply vessel. The vessel has a proven track record in servicing a broad range of offshore work scopes across the energy and offshore wind sectors.

The contract has been booked into Cargotec’s second quarter 2024 order intake, with crane supply scheduled for the third quarter of 2025.

MacGregor’s range of well proven AHC cranes, including its subsea cranes, offer precise lifting capabilities in all conditions, including extreme environments and across temperatures of between plus to minus 40°C.

This contract follows successful deliveries of AHC cranes by MacGregor to MMA Offshore for two of its flagship vessels the MMA Pinnacle and MMA Prestige.

MMA Offshore Managing Director, David Ross said, “We are looking forward to fitting the MMA Valour with a MacGregor active heave compensated crane which will enhance the vessel’s capability to provide a broader range of marine and subsea services to our clients. The conversion of the Valour to a multi-purpose support vessel will enable the vessel to provide light construction, ROV, survey and geotechnical support in addition to traditional supply services. We are excited to partner with MacGregor for this important conversion.”

Senior Vice President, Offshore Solutions, MacGregor, Pasi Lehtonen said, “Our AHC cranes have a proven record for reliability, and we have extensive experience in supporting their operation with more than 250 units in service. MMA Offshore is a long-standing MacGregor customer, and we are delighted to add AHC lift capabilities as part of the Valour upgrade.”

The products and services herein described in this press release are not endorsed by The Maritime Executive


Damen Proposes Vessel-to-Vessel Charging for Offshore Wind Farm CTVs

vessel-to-vessel charging
Concept call for the smaller CTV to recharge vessel-to-vessel to the larger service operations vessel (Damen)

PUBLISHED JUN 13, 2024 7:43 PM BY THE MARITIME EXECUTIVE

 

One of the limitations of introducing fully electric Crew Transfer Vessels is the lack of charging options for the vessels while on-site at wind farms. While several technologies are being developed for charging buoys or connections to a wind turbine or substation, Damen Shipyards Group points out that the technologies, specifically turbine-mounted chargers, are not yet widely available.

With wind farms moving further offshore, charging will be required to use battery-powered transfer vessels or Commissioning Service Operations Vessels. Damen Shipyards Group developed a design for vessel-to-vessel charging which they believe offers operators a new option to incorporate electric vessels and reduce emissions at their wind farms.

Installing a large battery system on board a CTV Damen highlights is a challenge, given the weight and space restrictions. Installing the system to the much larger, less space-sensitive CSOV Damen says gives the smaller vessel access to the energy it requires without compromising on capabilities.

“Offshore charging is an essential feature for a fully electric CTV operation. Typically, this would be dependent on charging infrastructure being present at an offshore wind farm,” Mark Couwenberg Product Manager for Service Operations Vessels at Damen explains. “Our unique position as builders of both CTVs and CSOVs led us to the idea of placing the charging scope within our assets. This can be done with both a conventional, diesel-powered CSOV, or with a fully electric version.”

Following personnel disembarkation, the CTV would connect to the charger on the larger vessel using a highly automated process. It is expected that charging could take place in 2 to 3 hours, depending on the operational profile.

The charging system that Damen has applied to its concept is developed by UK-based MJR, a specialist in offshore charging systems. The CTV would connect via a bell mouth that catches the charger that is lowered from a reel on the aft deck of the CSOV.

They point to advantages of the vessel-to-vessel approach, including easier access to the stern of the CSOV versus the charging connection which is typically higher on the monopole of the wind turbine. The CSOV would also be able to reposition based on wave conditions, enabling the CTV to charge in a more sheltered location.

 

Damen designed an electric Fast Crew Supplier

 

Damen introduced the charging concept as it also unveiled designs for a larger, fully electric Fast Crew Supplier for crew transfers. It uses the Axe Bow hull shape with a rounded tunnel which they say reduces wet deck slamming and provides minimal resistance in the water. They increased the length of the vessel which provides space for a larger deckhouse and more deck capacity. 

The design features a full electrical Volvo IPS system, enabling the CTV to sail exclusively on battery power. The vessel will be able to sail at high speeds to offshore wind farms up to 25 nautical miles from shore. On arrival, it will recharge at a charging system integrated into a turbine, substation, or SOV before returning to shore.

Purus has already ordered three diesel-electric versions from Damen. The company also reports that while methanol engine technology has not yet reached maturity for these vessels, it has developed designs for a methanol propulsion version. When the engines are ready, Damen notes its hybrid design is prepared for a fast conversion.

 

Super Efficient Bulker Concept Meets  Emission Standards While Using Conventional Fuels

super efficient bulker concept
The design concept combines technologies to provide a dramatic reduction in fuel costs/emissions while using conventional fuels (Kongsberg)

PUBLISHED JUN 14, 2024 8:09 AM BY THE MARITIME EXECUTIVE

 

 

A new design study undertaken by Kongsberg Maritime and Deltamarin demonstrates that by using a combination of technologies it is possible to meet future emissions targets while using conventional fuels. The companies report by using a combination of technologies they were able to develop a “Super Efficient Bulker” offering shipowners the means to meet stringent future compliance targets without abandoning conventional fuels.

One of the concerns of many in the shipping industry is the availability and quantity of alternative fuels that will be required to support the transition for the maritime sector. According to the companies, this design offers an alternative that would also have a short payback period of five years making it a practical alternative.

"While low-carbon fuels are an option, many prefer to stick with conventional fuels,” said Oskar Levander, Vice President of Strategy and Business Development for Kongsberg Maritime. “Our goal was to design a vessel capable of complying with predicted CII regulations throughout its lifetime, using advanced energy-saving technologies.”

Kongsberg Maritime and Deltamarin selected a Kamsarmax bulker for the study because it is a popular and versatile vessel type. The 82,000 dwt bulker they report faces restrictions due to the concerns for the global availability of low-carbon fuels, making it an ideal candidate for the study.

The design concept incorporates wind-assisted propulsion, elements to reduce hydrodynamic resistance, and operational management. The result is a bulker that promises a fuel cost savings of 40 to 50 percent depending on the operational profile. 

The approach to wind-assisted propulsion uses a combination of three tiltable rotor sails and two suction wing sails. According to the companies, this dual approach maximizes wind power utilization, adapting to varying wind conditions to ensure optimal performance

 

Air lubrication is combined with a new hull shape to trap the air bubbles under the vessel (Kongsberg)

 

The hull form drastically reduces hydrodynamic resistance through a design that will trap bubbles, from an air lubrication system, underneath the vessel. This concept will maximize the effects of resistance reduction and the companies report a patent application has been filed to implement the concept.

“The inclined hull, with a 1-degree slope from bow to stern, and vertically turned bilge keels create 'walls' to keep bubbles in place, enhancing fuel savings,” explains Kongsberg. 

The vessel's system also integrates a Hybrid Shaft Generator with frequency control, optimizing electrical power usage and reducing emissions, while supporting increased loads from wind-assist technologies and air lubrication compressors. It will further enhance overall efficiency. 

Technology is used by equipping the vessel with an Intelligent Energy Management System (iEMS) and route optimization software, to ensure optimal energy use. Emphasizing the benefits of slow steaming, the vessel is designed to operate at a reduced speed, balancing fuel efficiency with operational viability. They explain that a 1-knot speed reduction contributes to substantial savings in fuel, emissions, and maintenance costs.

“This project has been a real eye-opener. The combination of advanced technologies creates significant savings, making our new design a game-changer,” said Levander. “The 'Super-Efficient Bulker' is a novel design and advanced operation will, according to Kongsberg Maritime’s analysis, reduce fuel costs by more than half compared to a state-of-the-art vessel equipped with only conventional technology.”

 

Hull Stress or Steel Fatigue Suspected After Laker Takes on Water

Michipicoten Great Lakes bulker
Divers found a large crack in the hull of the laker Michipicoten, seen here in a 2009 photo (P Gordon - CC BY 2.0)

PUBLISHED JUN 11, 2024 12:12 PM BY THE MARITIME EXECUTIVE

 

 

Investigators examining the 72-year-old Great Lakes bulker Michipicoten now suspect the vessel suffered steel fatigue or a form of hull stress that caused the flooding incident on Saturday, June 8. Initially, reports were that the vessel had hit an underwater object while underway on Lake Superior.  The bulker was able to make it to Thunder Bay, Canada under its own power and is now docked at the Keefer Terminal.

Speaking on Canada’s TBNewswatch, a U.S. Coast Guard spokesperson confirmed that a preliminary investigation has found a “major hull breach.” Divers surveying the vessel at the dock in Thunder Bay, Canada on Monday reported that they had found a crack in the hull measuring approximately 13 feet.  The crack was consistent with reports from the crew aboard that they heard a “loud bang” while the vessel was in deep water Saturday morning and then discovered the flooding.

The crack is reported to be “from the turn of the bilge, where the side shell turns to the bottom plate,” USCG spokesperson Lorne Thomas told TBnewswatch. 

The Coast Guard has confirmed there were no fixed objects in the area where the bang and flooding began contributing to the belief that it was a failure not due to striking an object. They said during the investigation they would be looking at when the vessel had transited shallower water and confined channels. They would like to determine if it had bumped something or if it had previously grounded. The Coast Guard has not ruled out a collision but says the evidence so far points toward fatigue or a structural fracture.

Crewmembers told the Coast Guard team that there was a “serious amount of flooding coming in,” Saturday morning when they made the distress call. The Coast Guard said the captain and crew of the Michipicoten “did a remarkable job stabilizing the ship.” The bilge pump system was able to reduce the water and help the vessel to decrease its list from 15 to 5 degrees. 

Firsthand accounts posted online talked of a harrowing experience with crewmembers quite fearful as the water started rushing into the vessel. Although the crew was able to stabilize the vessel, the U.S. Coast Guard made the decision at midday to remove 11 of the 22 crewmembers for safety, with another laker the Edwin H. Gott providing a lee, blocking some of the waves, while the crewmembers transferred to a Isle Royal Park Service vessel.

Bult in 1952 by Bethlehem Steel at Sparrows Point, Maryland the vessel originally known as the Elton Hoyt II was 626 feet in length overall. It had coal-fired boilers for a steam turbine engine. The ship has undergone several major reconstructions including in 1957 it was lengthened to 683 feet and in 1980 converted to a self-loader. Originally an American ship, she was sold in 2003 to the Canadian company Lower Lakes Towing and in 2010 was repowered with diesel engines.

The US Coast Guard says a more thorough assessment requires drydocking the vessel which will not happen until it is unloaded. Because the incident occurred in U.S. waters, the USCG will remain involved with the investigation. Canada’s Transportation Safety Board is collecting information to determine if they should also become involved. Canadian Broadcasting Corporation (CBC) reports the TSB would investigate if it would provide new safety lessons that advance transportation safety. There might also be a joint investigation between the U.S. and Canada.

 

Top photo by P. Gordon in 2009  - CC BY 2.0

ARCTIC

Ukraine Claims a Russian Destroyer Caught Fire in the Barents Sea

Admiral Levchenko
Admiral Levchenko in Kola Bay (Russian Ministry of Defense file image)

PUBLISHED JUN 13, 2024 4:17 PM BY THE MARITIME EXECUTIVE


A Russian destroyer has caught fire while under way in the Barents Sea and is "struggling for survival," according to Ukraine's armed forces. 

According to Dmytro Pletenchuk, spokesperson for Ukraine's Southern Defense Forces, the destroyer Admiral Levchenko suffered an engine room fire in the Barents Sea last week. He attributed it to lack of maintenance and proper spares, caused by Russia's inability to access Ukraine's shipbuilding industrial base. 

"This is what happens when a 'superpower' receives sanctions from Ukraine and cannot independently service engines produced in Mykolaiv. 10 years was not enough to solve this problem. One of the installations caught fire," Pletenchuk said. 

The Admiral Levchenko is an Udaloy-class antisubmarine warfare destroyer delivered to the Soviet Navy in 1988. Though constructed at a Russian shipyard, her four gas turbine engines (two D090 turbines and two DT59 turbines) were built in Ukraine's Zorya-Mashproekt plant. When Ukraine shut down defense exports to Russia after the annexation of Crimea in 2014, the Russian Navy lost access to engine components to repair its Ukrainian-built powerplants. 

Russia has set up a production line for its own versions of these engines at the NPO Saturn plant, including a design to replace the D090. The initiative is part of a broader effort at import substitution to end dependence on Western-allied defense suppliers. As a sign of Russia's confidence in its success, its forces attacked and severely damaged the Zorya plant in March 2022, in the early weeks of the full-scale invasion of Ukraine; the plant, located in Mykolaiv, remains in Ukrainian hands. 

The fire aboard the Admiral Levchenko could not be immediately confirmed, and the Russian Ministry of Defense has not commented on the Ukrainian claim. 

Ukraine has damaged, sunk or destroyed about 15 Russian warships in the Black Sea, including the flagship Moskva. The effort has been successful enough that the Russian Navy has largely withdrawn to the northeastern corner, and the Black Sea Fleet is patrolling with submarines instead of surface ships for safety, according to Ukraine's armed forces. Though Admiral Levchenko is more than a thousand miles away from the front lines, Pletenchuk described the destroyer's apparent distress as another success. 

"Just so you understand, there are several hundred crew there. Not Moskva, of course, but not bad either," he said.