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Sunday, 20 July 2025

Tidal Power Breakthrough: Underwater Turbine Runs 6½ Years Off Scottish Coast

Tidal Power Breakthrough: Underwater Turbine Runs 6½ Years Off Scottish Coast

Submerged in about 40 metres of water off Scotland’s coast, a turbine has been spinning for more than six years to harness the power of ocean tides for electricity—a durability mark that demonstrates the technology’s commercial viability, its proponents say.

Keeping a large, grid-scale, turbine in place in the harsh sea environment that long is a record that helps pave the way for bigger tidal energy farms and makes it far more appealing to investors, according to the trade association Ocean Energy Europe. Tidal energy projects would be prohibitively expensive if the turbines had to be taken out of the water for maintenance every couple of years.

Tidal energy technologies are still in the early days of their commercial development, The Associated Press reports, but their potential for generating clean energy is big. According to the U.S. National Renewable Energy Laboratory, marine energy, a term researchers use to refer to power generated from tides, currents, waves, or temperature gradients, is the world’s largest untapped renewable energy resource.

Years ago, Project Drawdown estimated that wave and tidal power could save 9.2 billion tons of climate pollution by 2050 if the technologies could be fully deployed.

The MeyGen tidal energy project off the coast of Scotland has four turbines producing 1.5 megawatts each, enough electricity collectively to power up to 7,000 homes annually. Last Thursday, the Swedish company SKF announced that its bearings and seals on one of the turbines had passed the 6½-year mark without needing unplanned or disruptive maintenance. It has been working closely with the industry for a decade on design and testing.

Achieving six years in the water with constant operations is a “very significant milestone” that bodes well for the future of tidal energy, said Rémi Gruet, CEO of Ocean Energy Europe.

Scotland and the United Kingdom are global leaders in tidal energy. The MeyGen site, operated by SAE Renewables, has been sending electricity to the grid for about eight years.

There are very few tidal energy projects generating electricity continuously. Most have been tests and demonstrations, said Andrea Copping, an expert in marine renewable energy development. Copping said there are still large hurdles to overcome before tidal energy can be adopted more widely, including regulatory issues, potential environmental effects, and conflicts with other ocean users.

Still, the Scotland project seems to have addressed the question of whether the turbines can last in seawater, added Copping, a distinguished faculty fellow in the School of Marine and Environmental Affairs at the University of Washington.

“I think they have checked the boxes,” she said. “Because skeptics, and that includes investors of course and governments, said, ‘How on Earth are you going to operate these things especially for any length of time in this very tough environment?’ And that’s what I think they proved.”

It’s very hard to take what is essentially a wind turbine normally found on land and put it under water, said Fraser Johnson, operations and maintenance manager at MeyGen. The record-setting turbine should keep going for at least another year before it needs to come out of the water for maintenance, he added.

The four turbines are in the Inner Sound of the Pentland Firth, a narrow channel between the Scottish mainland and Stroma Island known for strong tidal currents. Tidal energy systems need strong currents to generate electricity efficiently. MeyGen plans to add 20 turbines in 2030 to produce more power, after needed upgrades to the electricity grid are finished. The site could eventually hold as many as 130 turbines that are more powerful than those at the site today.

The MeyGen site is in the open water, while another type of tidal project involves creating a dam-like structure called a barrage across tidal waters. With four turbines, MeyGen is considered the largest tidal energy project of its kind worldwide, said Johnson.

“It’s a title we wish we didn’t have. We want more, we want others,” he said. “Unfortunately, others are having difficulty achieving what MeyGen has achieved. But working with SKF moving forward, we’ll push the industry forward.”

Wallyrocket 51 review: Is this the world's fastest new raceboat (on handicap)?

Wallyrocket 51 review: Is this the world's fastest new raceboat (on handicap)?

The new wallyrocket51 is designed to be the fastest racing boat on handicap in the world – A TP52 beater, a one-design and more. Toby Hodges sails the prototype

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You have to admire the ambition. A goal to create the fastest race boat in the world (on corrected time) is no small feat, and a particularly punchy thing to claim from the outset, 18 months before splashing the first boat. To then produce a yacht that looks this go-fast good with the Marvel-like heroic name to back it up… It’s brave, it’s brash, it’s bullish. Perhaps only a brand such as Wally could hope to pull it off.

Racing yacht designs are typically fickle things, their potential success often at the mercy of trends and rules. To ensure some longevity, they not only have to prove successful on the water, to give their owners enjoyment and a chance at silverware, but they also need some versatility. Swan, for example, achieves this with its ‘Club’ world of regatta circuits – and by insisting on fitted interiors for after-sales after life.

Wally is another big brand which thinks big. To put its vision in place and try to ensure the Rocket will do what it claims, it involved some heavyweight partners. With the TP52 as the long-proven benchmark in the inshore/coastal Grand Prix scene, Wally took the most successful designers and sailors from this circuit to develop a TP beater. Essentially, it sought a Botin to beat the Botins.

Combine this with founder Luca Bassani’s long-proven forward-thinking ability and the result is a red-hot, water-ballasted 50-footer with trim tab and ultra-efficient hydraulic controls.

Wally used the might of its parent company, the Ferretti Group, to construct these new one-design Rockets in a new top-tech carbon facility. It’s now using the first boat to launch as a prototype, to be wetted most stringently and to sail in the most high-profile regattas in its first season, before the next five on order launch.

Sunday, 6 July 2025

Holidaying in Europe on a yacht: What you need to know

Holidaying in Europe on a yacht: What you need to know

Cruising to Europe this summer? Make sure you know the rules for clearing in and out

Things have changed considerably over the last few years when it comes to freedom of movement to sail and travel within the European Union, and many of the freedoms British sailors took for granted five years ago are now gone.

Here are a few guidelines to help point you in the right direction for some of the key issues this summer. This article does not cover VAT regulations for buying, selling or importing your boat to or from the EU. Please be aware also that regulations and their implementation vary from country to country and even from port to port, and things are in a state of flux, with new systems and processes being introduced every few months at present.

It is therefore worth checking with the authorities and with individual harbours that your plans will not lead you into falling foul of the rules before you travel. That’s the disclaimer, so here goes.

European customs

As we well know, non-EU passport holders are restricted to a maximum of 90 days in every 180 days in the Schengen area. You could check in and out with each EU country you visit by going through immigration and customs at a port of entry so passage time isn’t ‘on the clock’, but you don’t have to do this.

You will, however, sometimes be required to check in again to new countries. For example, you must check in to Greece, which will levy a cruising tax and issue you with a transit log. Either way, you are required to have stamps in your passport to show when you arrive, and when you left.

Countries such as Greece require checking in for non-EU sailors even if arriving from other EU countries. Photo: Sailing Holidays

The anticipated European Entry and Exit System (EES) will allow passport holders of non-Schengen countries to use their biometric passports to scan in and out of Schengen countries, negating the need to have your passport stamped.

This is now scheduled to be implemented in October 2025. It may mean, however, that protocols to enter countries more flexibly via marinas may no longer be valid, though many details are not yet known about how this will be implemented for leisure sailors.

Customs for the Netherlands

Vessels from outside Schengen should fly a yellow ‘Q’ flag until they are cleared in. You will need to have emailed a completed manifest for your crew to the Royal Netherlands Marechaussee (dutch.immigration@mindef.nl) or Seaport Police for Rotterdam (rotterdam@dutch-immigration.nl), at least 24 hours before arrival, or from your previous port if less than 24 hours away.

Article continues below…

On your first arrival in the country, you will be given a certificate of entry by customs, which is then valid for 12 months. Forms can be obtained from the harbourmaster on arrival, or if closed, call immigration on +31 88 043 04 30. Departure needs to be reported to border control not more than three days and not less than three hours before departure.

Ports of entry: Amsterdam IJmond, Den Helder, Dordrecht, Eemshaven, Gent-Terneuzen, Harlingen, Hoek van Holland, Moerdijk, Rotterdam-Havens, Scheveningen, Vlissingen, IJmuiden.

Customs for France

Those arriving in France (and other EU/Schengen countries) from outside (United Kingdom and the Channel Islands for instance) are required to check in, and then check out when departing. This requires arrival and departure to be at a port of entry.

It’s worth noting that duty-free alcohol imports are now limited by HMRC to: 42 litres of beer; 18 litres of still wine; 4 litres of spirits and liquors; 9 litres of other alcoholic drinks

In 2024 the French government approved a ‘National Protocol of Cooperation’ between the customs officials (Police aux Frontières and douane) and the federation of marinas (La Fédération Française des Ports de Plaisance – FFPP). This allows some marinas to email forms to officials at ports of entry so that checking in and out can be achieved more conveniently, without passport stamps.

Ports of entry on the French Channel coast are: Dunkirk, Calais, Boulogne, Dieppe, Le Havre, Honfleur, Caen-Ouistreham, Cherbourg, Carteret, Granville, St Malo, St Brieuc and Roscoff. Note that Boulogne has no officials based there so it requires all pleasure boat crew to travel to Calais to check in/out.

It is not possible for non-EU passport holders to check in or out of these ports by email. All crew are required to visit local officials for form completion/submission and passport checking and stamping. Some ports of entry require the form to be sent in advance and/or an appointment made.

Forms are usually available from the marina websites and should be downloaded, completed and emailed to the email addresses provided, 24 hours before arrival or, for short passages, before setting off.

On arrival the completed form, officially stamped, will be provided to the crew by the marina office. On departure another form must be completed and emailed; the stamped form will then be emailed back.

Rules for sailing with pets are complex and can be restrictive. Photo: Monty Halls

The list of Channel ports which have currently confirmed to the CA that they can process such forms under the ‘protocol’ in 2025 is as follows: Dives-sur-Mer, Courselles-sur-Mer, Port-en-Bessin, Grandcamp-Maisy, Isigny-sur-Mer, Plouër-sur-Rance, St-Cast-Le-Guildo, Binic, St-Quay-Portrieux, Paimpol, Lézardrieux, Pontrieux, Tréguier, Perros-Guirec, L’Aber-Wrac’h.

The ports of St Vaast and Carentan appear to have different processes so if you are planning to use these for arrival or departure direct contact in advance of a passage is currently recommended.

Sailing with pets

Travelling with pets can be rewarding – as companions afloat, as walking buddies at your destination, and it saves on putting your pet into kennels while you’re away. The pets themselves may also enjoy broadening their cultural horizons.

It is, however, fraught with complexity and you need to be extremely careful that you can complete your voyage plan with your pet and the documents you have.

You can sail with your pet to Northern Ireland, the Isle of Man and the Channel Islands from Great Britain without any pet document. However, you will need a (free) pet travel document from the NI Animal and Plant Health Agency (APHA) to travel from GB to Northern Ireland from 4 June 2025.

You can sail back to Great Britain with your pet aboard your yacht from Northern Ireland, the Isle of Man and the Channel Islands with no documents as long as the pet is microchipped.

You can only take your pet from GB to the Republic of Ireland via Traveller’s Points of Entry, which do not include yacht harbours, and therefore travelling by commercial ferry is the only legal route into Ireland for pets.

You can sail with your pet from GB to the European Union via a Traveller’s Point of Entry as long as you have an Animal Health Certificate, signed by a vet within 10 days of travel, and the animal must be microchipped and vaccinated against rabies.

Animal Health Certificates are valid for one trip only, including onward travel, for up to four months from the date of issue, and re-entry to GB must be within four months from the date of issue.

You cannot, however, sail with your pet from the EU (other than Ireland) back to Great Britain on a private boat; you must travel via approved ferry or airline routes. You will need a valid AHC, or a valid EU pet passport, or a GB pet health certificate, plus details of tapeworm treatment administered by a vet within five days of entry.

Any EU pet passports issued in Great Britain before 1 Jan 2021 will be not valid for travel to the EU. If you don’t comply, your pet could face four months in quarantine or be refused entry, and you will be liable for any charges or fines.

Advice given by Tania Nieveen, Cruising Association RATS committee.

Binic is also available for checking in through the marina. Photo: Hemis / Alamy

Checking out and onward travel

All forms should be kept by the crew and with their passports. If you check in via a port of entry you must also check out that way; and if you check in via a ‘protocol’ port you must also check out via a ‘protocol’ port. In both cases the port does not need to be the same one.

Note also that this local arrangement whereby your passport is not stamped may not be seen as legitimate by other EU countries, so if you plan to sail onwards from France to another EU country you should check in first at a port of entry.

In extreme situations such as stress of weather or other force majeure, these requirements may be overridden and any port entered with permission from the harbourmaster. More info at: www.theca.org.uk/news/france-easier-check-in-out

UK customs

You must tell Border Force and HMRC if you are leaving Great Britain (England, Scotland and Wales) to anywhere other than Northern Ireland. This includes the Channel Islands as well as EU countries. You must also tell them if you are leaving Northern Ireland to go anywhere except GB and EU countries, but including the Channel Islands. You do not need to report travel to the Isle of Man.

To do this, you will need to submit an online pleasure craft report about your vessel, voyage, crew, goods, and to update any changes to or cancellations of your plans. If you can’t access the online form, you will need to submit your report by email using and sPCR fallback template, or by print and post using a C1331 form.

See www.gov.uk/guidance/submit-a-pleasure-craft-report for details. On returning to the UK, you should go through the same process.

Wednesday, 2 July 2025

Burling goes to Luna Rossa

 

3 time America’s Cup winner swaps New Zealand for Italy in shock move
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Yachting World · 3 days ago
by Helen Fretter · All latest posts

Peter Burling the Kiwi wunderkind of the sailing world has been signed to long-time rival, Italy's Luna Rossa Prada Pirelli

Peter Burling, the most successful America’s Cup helm in the modern era, has signed with Italian team Luna Rossa Prada Pirelli.

Following much speculation, the Italian challengers confirmed today, Friday 20 June 2025 that Burling – who helmed Emirates Team New Zealand to a record three back-to-back wins (the ‘three-Pete’) – will join Luna Rossa Prada Pirelli for the 38th America’s Cup cycle.

Burling announced he was departing Team New Zealand back in early April this year, after he and team boss Grant Dalton were unable to come to agreement on key terms.

Exactly what they were were never disclosed, but there was plenty of speculation that it was to do with the level of all-in commitment Dalton sought from his key team members. Burling is also skipper of the Black Foils New Zealand SailGP team.

Burling’s SailGP team racing in front of an adoring home crowd earlier in 2025. Photo: Felix Diemer for SailGP

Exactly what capacity Burling will join the Italian team in is unclear, in part due to wording in a draft protocol released by Team New Zealand in late May 2025

That draft Protocol currently forbids sailors who competed in the last Cup for one nation representing another in AC38 stating:

‘…up to two non-nationals may participate as crew on a Competitor’s yacht in a race in the AC38 Events, provided such non-nationals did not participate as crew in any races of the following AC37 Events – the AC37 Final Preliminary Regatta, the Challenger Selection Series or the AC37 Match.’

This rule was known to be one of the sticking points among several Challengers – including the Challenger of Record, Ben Ainslie’s Athena Racing.

However, the Italian challengers have been notably quiet following the recent dissent voiced by the British, American and Swiss teams.

This does raise the question of whether the Italians intend to have Burling on the water for AC38 at all, or if that rule is no longer set to be included in the Protocol.

Peter Burling has signed for the Luna Rossa Prada Pirelli team for the 38th America’s Cup

“We’re thrilled to welcome Peter Burling to Luna Rossa,” said Max Sirena, CEO of Luna Rossa. “Peter has been a long-time rival, and over the years we’ve come to deeply respect both his exceptional sailing talent and his sportsmanship on the racecourse.

“Even though his exact role has yet to be defined, he will certainly be part of the sailing team, reinforcing Luna Rossa’s core leadership group and contributing to key areas of our development program.

“Peter brings tremendous sporting, technical, and personal value. We are confident his presence will give the team a significant boost, bringing renewed energy, expertise, and determination as we look ahead to the challenge before us.”

Luna Rossa competing in the 37th America’s Cup. Photo: Ricardo Pinto / America’s Cup

“I’m incredibly proud to be joining Luna Rossa for the 38th America’s Cup,” said Peter Burling.

“I’ve always loved racing against Luna Rossa and now to join this iconic team is a real honour. The innovation and competitiveness they bring to the Cup has always inspired me. I’m grateful for the warm welcome and I’m looking forward to working hard alongside a world-class team, doing my part to help win Luna Rossa’s first America’s Cup.”

Article continues below…

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