UK Company Unveils Mooring Solution For Floating Offshore Wind
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
UK-based Blackfish Engineering has unveiled a mooring system, called C-Dart, which eliminates the direct handling of heavy mooring lines by operational personnel. The system is designed to rapidly connect various floating structures and assets, including wave and tidal energy converters, offshore wind, floating solar platforms, aquaculture, and more, according to the company.
These three paragraphs give a few details.
By utilising the principles of gravity, buoyancy, and rope tension, the C-Dart system facilitates a contact-free, automated connection process that secures equipment securely and swiftly, Blackfish said.
The system’s rapid connect and disconnect capability is said to cut down the time typically required for offshore operations which is vital in reducing the overall operational costs and downtime, particularly in the high-stakes environment of renewable energy projects.
Constructed from high-tensile, corrosion-resistant materials, the C-Dart system could withstand harsh oceanic environments, extending its service life while minimising maintenance requirements.
There is also this excellent video.
These are my thoughts.
The Companies Involved
The companies, organisations involved are listed on the C-Dart product page.
Skua Marine Ltd, Morek Ltd, Flowave, Underwater Trials Centre, Offshore Simulation Centre, National Decommissioning Centre, Bureau Veritas, Queen Mary University, The Waves Group, KML, Alex Alliston, Arnbjorn Joensen
Note.
- Blackfish Engineering are in Bristol.
- Bureau Veritas is a French company specialized in testing, inspection and certification founded in 1828.
- Queen Mary University is in London.
- The Underwater Trials Centre is in Fort William.
- The National Decommissioning Centre is in Aberdeen.
- The Offshore Simulation Centre, is in Norway.
Funding came from the Scottish Government.
Good Design And Improved Safety
It does look in this product that good design and improved safety go together.
Conclusion
This peoduct could be a real winner.
Liberty Lines Commissions First High-Speed Ferry With mtu Hybrid System From Rolls-Royce
The title of this post, is the same as that of this press release from Rolls-Royce.
These two bullet points act as sub-headings.
- “Vittorio Morace” the world’s first hybrid high-speed ferry to IMO HSC standard with a length of almost 40 metres is fast at sea and emission-free in harbour
- A further 8 Liberty Lines ferries with mtu hybrid systems will enter into service in Italy, Slovenia and Croatia
This picture shows the first of the fleet.
This is the first paragraph.
On 27 June 2024, the Italian shipping company Liberty Lines ceremonially launched the world’s first hybrid fast ferry of this category and size in Trapani, Sicily, powered by an mtu hybrid propulsion system from Rolls-Royce. The 39.5 meter long ship has a capacity of 251 passengers, reaches a speed of over 30 knots and will significantly reduce the impact of ship operations on the environment. The “Vittorio Morace”, built by the Spanish shipyard Astilleros Armon and designed by Incat Crowther, is the world’s first IMO HSC (High-Speed Craft) hybrid fast ferry of this size and has been classified as a “Green Plus” ship by the Italian classification society RINA.
This ferry can truly be considered to be a Ship-of-the-World, with a design from an Australian-headquartered International company and German engines, that has been built in Spain.
This paragraph describes the power-train.
The battery-electric part of the drive is used for locally emission-free driving in the harbour area and as a booster. CO2 emissions are reduced by the particularly efficient mtu Series 4000 diesel engines which can also run on the renewable diesel (HVO, hydrotreated vegetable oil). Its use can lower the CO2 footprint by up to 90 per cent. Furthermore, the comparatively low overall weight of both the engines and the hybrid drive system contributes to high vessel propulsion efficiency, thereby reducing fuel consumption and emissions.
Over the last thirty years, I’ve been to several of the places served by Liberty Lines, so some excellent journeys, will be made faster, quieter and better.
Naked Football
My house was designed by an architect, but built by the worst form of cost-cutting builder. As the house has a lot of windows facing South, I suspect the architect specified air-conditioning. But the builder left it out!
I fitted a single unit, which helped keep the temperatures fairly good.
Then it failed and the rip-off firm who fitted it couldn’t fix it. They told me, they’d never seen a system like it, when they came for the service. They took my money and now it sits there like a folly in my living room.
Last week, I finally got my TV aerial system fixed and for the first time in about two years I can get a good signal in my bedroom, as well as my living room and the downstairs bathroom.
My bedroom is at times, the only reasonably cool room in hot weather in the house.
So now, by getting naked, I can watch the football in comfort.
Where’s The Windows Calculator Gone?
My current computer runs Windows 10.
I used to run the calculator by searching for it.
But it suddenly isn’t available.
How can M$ , do this to me, as I use a simple calculator all the time?
Rule one of software design, is never give customers any surprises.
They might just go elsewhere and never return.
At least the one in my phone seems to be still working!
Is This The World’s Smallest Hydrogen Car?
I typed “World’s smallest hydrogen car” into Google and found this web page.
This is the first paragraph of the product description.
The smallest hydrogen fuel-cell car ever commercialized. A small-scale model of a hydrogen fuel-cell application. A funny didactical toy for kids and… adults too!
But it only costs € 99 with the VAT included.
For something more useful, this web page details a ride-on hydrogen fuel-cell lawnmower.
When I find products, like these that can be bought on-line, it strengthens my belief, that at some time in the next few years, someone will demonstrate an Issigonis Mini-sized car that will run on hydrogen.
We must all remember, that engineering is the science of the possible, whereas politics is dreams of the impossible.
OWLC Selling Rights To Gravity Tripod Offshore Wind Foundation
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
The rights to the gravity tripod offshore wind foundation developed by the UK company Offshore Wind Logistics and Construction (OWLC) have been put up for sale following an appointment of administrators who initiated an accelerated sale of the business.
These two paragraphs give full details.
OWLC says its gravity tripod foundation can deliver a solution to the offshore wind industry that is quicker, cheaper and more environmentally friendly than monopiles or jackets.
The foundation, which uses concrete instead of steel, is said to reduce levelised cost of energy (LCOE) between 11 and 12 per cent, according to information on OWLC’s website, which cites BVG Associate’s study from 2020 that also found the gravity tripod to be 51 per cent cheaper than a jacket substructure and 36 per cent cheaper than a monopile to install.
The home page of the OWLC web site gives full details of their Gravity Tripod.
This is the company’s outline description of the foundation.
The Gravity Tripod™, globally patented, is an offshore subsea foundation structure designed to deliver up to 11.7% project cost reduction, to reduce project delivery times by up to 1/3 and create almost zero environmental impact.
The Gravity Tripod™ is a component base structure that benefits from the best aspects of other foundation concepts. It is a hydro-dynamic transparent structure which doesn’t require piling, is manufactured from low-cost tubular sections in a rapid assembly process and is installed with minimal seabed intervention.
The Gravity Tripod™ has two distinctive components that act together to ensure the structure has an extremely long design life (up to 100+ years) and is insensitive to turbine loads with a capacity of up to 25MWs. In addition, the structure has a low bearing pressure on the seabed and so is capable of accommodation a huge range of sediment types, with less seabed preparation required than other gravity-based designs.
Other points include.
- A design life of 100 + years.
- Biodiversity net gain.
- Sheaper to install.
- Designed for water depths of 20-75 metres.
- Easier to install
- No piling.
- Noiseless construction.
- Reduced embedded carbon
I like it and I hope someone buys it and turns it into a success.
Great Western Railway’s Battery Train Sets New Distance Record
The title of this post, is the same as that of this press release from Great Western Railway.
This is the sub-heading.
Great Western Railway’s innovative FastCharge battery trial has achieved another significant step – just days after laying claim to a battery train UK distance record without recharging.
These two paragraphs add more detail.
The train demonstrated its capability on Wednesday by travelling a UK record of 86 miles (138km) on battery power alone and without recharging.
Today the Class 230 battery train completed a 70-mile move from Long Marston to Reading Train Care Depot – using just 45 per cent of its battery capacity. GWR’s team of specialist engineers on board the train claim it could have travelled more than 120 miles on a single charge.
There is also this impressive video.
Note.
- In the video, the train is cruising at 36 mph.
- The top speed of the D78 Stock was 45 mph.
- The train looks in excellent condition.
This is a total game-changer for battery-electric trains in the UK.
The train makers, who have demonstrated battery-electric trains; Alstom/Bombardier, CAF, Hitachi, Siemens and Stadler will have to up their distances on battery power to at least 86 miles and possibly 120 miles, as who would want their new product to be outdistanced by second-hand forty-year-old upcycled London Underground trains?
I have some further thoughts.
The Trains Performance In The Real World
Dr. Simon Green, who is GWR’s Engineering Director, said this.
It’s also worth noting that in reaching the 86 miles on Wednesday, the train was operating in a real-world environment, at speeds of up to 60mph, stopping and starting over a hilly route, with elevation changes of up to 200m.
The train exceeded the 84 miles (135km) recorded by a Stadler Class 777 under test conditions in 2022 – believed to have been the greatest distance travelled by a battery train designed for the UK.
Note that the train was running at up to 60 mph.
Timings For The Mid-Cornwall Metro
This map shows the Mid-Cornwall Metro.
I have been looking at the Mid-Cornwall Metro and this service will share the Cornish Main Line with faster services between Par and Truro.
- Expresses and the Mid-Cornwall Metro will both stop at Par, St. Austell and Truro.
- Par and Truro is a distance of 19 miles.
- Expresses between Penzance and Plymouth take around 22-23 minutes to go between Par and Truro.
- This is an average speed of around 50-52 mph.
It looks to me, that there is scope for the Mid-Cornwall Metro and the express trains to run at similar speeds between Par and Truro.
- If the Mid-Cornwall Metro used Class 230 trains running on batteries, these trains should be fast enough to keep out of the way of the expresses.
- Par station has an island platform, where the Mid-Cornwall Metro uses one side (Platform 3) and expresses use the other (Platform 2).
Perhaps, if the timetable was something like this, it would give the best services to passengers.
- All expresses would use Platform 2, if they were stopping at Par station. The current track layout allows this.
- For Westbound passengers the Mid-Cornwall Metro would stop in Platform 3 and the express would stop in Platform 2, so that passengers going to beyond Truro on the Cornish Main Line could to the express on the other platform.
- Between Par and Truro, the Mid-Cornwall Metro would run a couple of minutes behind the express.
- Passengers for the Falmouth Branch could swap trains at Par on wait for the Metro at St. Austell or Truro.
- For Eastbound passengers, between Par and Truro, the Mid-Cornwall Metro would run a couple of minutes behind the express.
- At Par, the Mid-Cornwall Metro would stop in Platform 3 and the express would stop in Platform 2.
- The express would wait at Par for the Mid-Cornwall Metro.
- Passengers for Plymouth and London Paddington would change trains at Par for the express on the other platform.
- Passengers for the Newquay Branch on the express would swap trains at Par or wait for the Metro at St. Austell or Truro.
I suspect there are other patterns, but something like this will combine express services with the Mid-Cornwall Metro.
Simon’s Vision
Simon Green also says this about his vision of how the trains and the related FastCharge technology could be used.
GWR’s FastCharge technology has been designed to solve the problem of delivering reliable, battery-only trains capable of fulfilling timetable services on branch lines, eliminating the use of diesel traction and helping to meet the Government and wider rail industry’s target to reach net-zero carbon emissions by 2050.
The use of batteries for extended operation has typically been constrained by their range and meant widespread implementation has, until now, not been possible. It also negates the need for overhead electric lines which are expensive, time consuming to install and impact the landscape.
He’s judging the system as a whole, which is the only way to do it.
Where Could Class 230 Trains Be Used On The Great Western Railway?
These are a few ideas.
- Slough and Windsor & Eton Central – 2.8 miles – 3 cars – FastCharge at Slough
- Maidenhead and Marlow – 7.1 miles – 2 or possibly 3 cars – FastCharge at Maidenhead
- Twyford and Henley-on-Thames – 4.6 miles – 3 cars – FastCharge at Twyford
- Reading and Basingstoke – 15.4 miles – 3 cars – FastCharge at Basingstoke
- Weston-super-Mare and Severn Beach – 32.5 miles – 3 cars – FastCharge at Severn Beach
- Bristol Temple Meads to Avonmouth 8.9 miles – 2 cars – FastCharge at Avonmouth
Bourne End station, where there is a reverse may restrict the length of the service to Marlow.
France’s First And Only Operational Floating Wind Turbine Gets Lifetime Extension
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
Floatgen, the demonstration floating wind turbine installed at the SEM-REV offshore test site in France, has completed its planned five-year run but will operate for another five years as the demo project was decided to get a lifetime extension.
These are the first three paragraphs.
The floater, which consists of a 2 MW Vestas V80 wind turbine mounted on BW Ideol’s Damping Pool foundation, reached electricity production milestones several times since going into full operation in September 2018.
According to BW Ideol, Floatgen’s cumulated production has now surpassed 30 GWh, which the company ascribes to “the hydrodynamic properties and excellent sea-keeping capabilities” of its floating foundation.
Floatgen’s availability averaged 92.18 per cent between January 2021 and January 2024, with December 2023 standing out with a monthly production record of 922.026 MWh and a 61.96 per cent capacity factor, BW Ideol says.
Note.
- A three-year availability average of 92.18 % is surely very good.
- A 61.96 % capacity factor is better than most other floating wind farms, which are generally in the fifties.
With those figures, I suspect BW Ideol will be expecting, some orders soon.
This video shows a Floatgen being constructed.
Funding Announced For First-In-Class Low-Carbon Installation Vessel For Floating Offshore Wind
The title of this post, is the same as that of this news item from Morek Engineering.
These two paragraphs outline the project.
The UK Government has awarded funding to a consortium led by Morek Engineering to design a new class of low-carbon installation vessel for the floating offshore wind market.
The consortium has won the funding through the UK Government’s Clean Maritime Demonstration Competition based on their proven track record in innovative vessel design and delivery of complex offshore operations. The consortium includes Morek Engineering, Solis Marine Engineering, Tope Ocean, First Marine Solutions and Celtic Sea Power.
Note.
- The design of the ship certainly seems to tick all the boxes.
- This is Morek’s web site.
Because of my experience of writing project management systems, I often wonder, whether some of my discarded ideas of the 1980s could be used in the deployment of floating offshore wind.
Moorgate Station’s Soldiers Are Now Painted
The City of London’s soldiers outside Moorgate station have now been painted.
But the plastic barriers haven’t been removed yet.
It looks like the station entrance could be finished soon.
If you want a bollard like this for your drive ATG Access make and sell them.
The Anonymous Widower 