Water Repellent Super YachtsThe University of Rochester, NY, has used lasers to permanently transform metals into water repellent or super-hydrophobic materials, a potentially revolutionary development for the superyacht industry. 

Most superyachts are constructed from metal, including steel, aluminium or a composite, The University of Rochester has enabled the transformation of metals into super-hydrophobic materials, which could pave the way for waterproof, rust-free superyachts in the future.

When moisture interacts with metal it triggers the formation of rust and corrosion, whereas super-hydrophobic materials would prevent water, dirt and oil from adhering to the surface, making the surface anti-corrosive and anti-icing. Along with the cleaning properties it would also reduce the drag of a superyacht through water, resulting in considerably lower fuel consumption and cost.

The team of Chunlei Guo and Anatoliy Vorobyev from The University of Rochester use laser pulses that blast the surface for a quadrillionth of a second. They commented, “It transforms a smooth metal surface into a highly structured one, covered with a range of micro- and nano-scale structures and it’s those structures that have the different water-repellent properties.”

This method of turning metals hydrophobic is considered superior to chemical coatings for a number of reasons. First of all, these laser-generated metals repel water much better than any type of coating available.  Angles of 5° are sufficient for getting water to slide off whereas chemical coatings generally need around 70°.

 

Secondly the laser light fundamentally alters the metal structure making it water resistant permanently. It is this permanent status that makes the new metal technology.

The team at the university are keen to stress that this technique can give rise to a huge number of multifunctional uses. They continued, “The material is so strongly water-repellent, the water actually gets bounced off. Then it lands on the surface again, gets bounced off again, and then it will just roll off from the surface.”

However there is still some time to go before the world sees a superyacht gliding through water made of this unique metal. To make a square inch of hydrophobic metal, it takes an hour of laser blasting, which means mass-production is impractical.

Michael Henson from Yachting Pages Media Group, a specialist in providing products and services to the superyacht industry explained, “After contacting several leading superyacht shipyards throughout Europe, it was apparent that the technology is too advanced for their R&D teams at present. Nevertheless the shipyards agreed that this technology could have a major impact on the way superyachts are built, it could be a realistic option in the future and is something they will begin monitoring.”

Related Articles

Boat Reviews

  • Prev
When we arranged to interview the designer and manufacturer to write a profile of the X Shore Eelex ...
Last August, we were again invited to the Neptunus Yachts facility in St. Catharines, Ontario to ...
Cruisers Yachts’ 34 GLS is the latest model in the Cruisers Yachts line that includes a dozen ...
On a beautiful summer morning in July, I hopped aboard a new-owner delivery from the Outer Harbour ...
When company founder Marcio Schaefer designed the Schaefer 303, he managed to really dial in the ...
There is an unmistakable look to the Azimut S6 Coupe that will stand out in almost any marina. The ...
No longer an outlier or a flash-in-the-pan idea, electric boating is fast becoming a viable ...
Sea-Doo’s all-new Switch marries the performance of a personal watercraft with the versatility of a ...

Video Gallery

 

 

X Shore Eelex 8000By Andy Adams

100% Electric performance available now

When we arranged to interview the designer and manufacturer to write a profile of the X Shore Eelex 8000 for the June 2021 issue of Canadian Yachting magazine, it was on the understanding that we always prefer to actually drive and experience the boats we write about, and we were especially keen to drive the X Shore when BCI Marine here in Canada, got their first boat from Sweden.

There has been a lot of media attention around everything electric lately, especially electric vehicles, but so far, most electric boats are a concept, not yet a reality. The X Shore Eelex 8000 is a reality and a very impressive one at that.

Read More

 

 

 

Neptunus 650EBy Andy Adams

Last August, we were again invited to the Neptunus Yachts facility in St. Catharines, Ontario to run and review their latest yacht, a 202650E at their marina by Lake Ontario. Keen readers of Canadian Yachting might recall reading about a Neptunus 650 back in 2016 and while this is the same proven hull, Neptunus is a custom builder and the 2022 650E here has a totally new interior design and layout.

Neptunus builds bespoke yachts. The reality is that no two Neptunus Yachts are the same. Each is individually tailored to its owners tastes and activities and is finished to their specifications. 

Read More

Destinations

  • Prev
Instant towns have sprung up in the past, especially on the BC coast. In the late 1850s, Victoria ...
Following the War of 1812, a battle that Canada narrowly won against the United States, the ...
You’ve weathered COVID and you’re ready to book your charter to paradise. You’ve done some ...
If you are looking for an interesting destination for a weekend trip or longer, Quebec City will ...
A holiday often is defined by the experiences we make in unique and beautiful settings. But what ...
St Vincent and the Grenadines is open to tourists and Horizon Yacht Charters are looking forward to ...

Marianne ScottBy Marianne Scott

Instant towns have sprung up in the past, especially on the BC coast. In the late 1850s, Victoria grew overnight into a tent city when hordes of prospectors stopped by to provision for their quest to get rich in the Fraser goldfields. The tents were followed quickly by brick hotels, stores and brothels. Prince Rupert began as a tent town after it was chosen as the Grand Trunk Pacific Railway’s terminus, then built more permanent structures.

But no place went up overnight like Ladysmith, where coal baron James Dunsmuir moved his miners “stock, lock and barrel” after coal seams further north on Vancouver Island had been exhausted.

Read More

Lifestyle

  • Prev
Ahoy me hearties. June is Sailpast month, so Keelly and her pal Tracey were themed out as (not ...
Things are busy on the Trent already and it’s barely June. Mike Gridley sent us this shot last ...
From cottage boats to luxury cruisers, there have been a host of major design changes over the past ...
Thanks to Louise from Gyles Sails and Marine for catching us up on this weekend’s massive parts ...
The marine industry provides exciting opportunities for Canadians. Every month CYOB will introduce ...
There are two POTWs this time. The reason? Guilt. We are picking up the first one from the internet ...
So, I’m at Mobility Cup in Nepean, across the river from Ottawa. I’ve participated in Mobility Cup ...
Emirates Team New Zealand, who introduced foiling to America’s Cup competition in 2012, is ...
Our own Ask Andrew ‘floated his Fanny down the Ganny’ in the annual boat race held on Ganaraska ...
While there’s all kinds of discussion, particularly in NZ, about the plan to defend the 37th ...

DIY & How to

  • Prev
I was recently reading a number of Facebook posts from sailboat owners’ groups, wondering why their ...
Sails are attached to the sailboat rig using several different systems. Let’s begin with mainsail. ...
I’ve always thought that where safety is concerned aboard, it should be the same whether the boat ...
It seems like everyone has their “guy”, usually a marine surveyor they either know personally or ...
Mechanics use a lot of strange terms when describing problems aboard. An engine may be skipping or ...
Full disclosure and confession: I enjoy watching boat failures and crashes on YouTube! As long as ...
As I write this, boat yards are checking over systems, and re-familiarizing themselves with the ...
Nothing spoils a weekend aboard faster than a broken toilet. Its uncomfortable, inconvenient, ...
Everyone has their own spring ritual that often includes rooting through the basement or garage and ...
When it comes to building sizable house battery banks, you will probably need more than one ...

Marine SurveyingStory and photos by Timothy J.S. Martin

It seems like everyone has their “guy”, usually a marine surveyor they either know personally or have been referred to by another boater (or someone in the marine or insurance industries). Marine surveyors are often hired based on this type of referral, rather than on the merits of their qualifications and skills.

I often hear boaters express their displeasure about an experience where a marine surveyor “condemned” a boat, or the surveyor was viewed as unreasonable in relation to their recommendations. As a result, surveyors known to be less thorough and less detailed in their work tend to be favoured by boaters, especially for insurance surveys. 

Read More

 

  

News

  • Prev
Hello Lake Ontario Boaters. As you know, the much anticipated PORTS Lake Ontario Guide is in ...
Watching whales and other marine mammals in their natural surroundings is exciting. It gives us an ...
Tom Brady couldn’t have thrown a better spiral. This is a shot of my handsome son, Will, carrying ...
A strong contingent of 28 Canadian sailors, including Tokyo 2020 Olympians Ali ten Hove, Mariah ...
Wellcraft teamed up with American naval architect, Michael Peters, and talented yacht designers, ...
Following success in the Nordics and New Zealand, Skipperi is coming to Toronto with 15 new, fully ...
Candela, the Swedish company that is revolutionizing electric boating with its hydrofoiling ...
Scrub Island Resort, Spa & Marina has announced plans for the addition of a new petrol station ...
SailGP, the international racing series featuring high speed F50 wingsailed catamarans, is ...
First, they were closed - as of May 2, many of the Canada Border Services Small Vessel Reporting ...

RS Electric BoatsSailGP, the international racing series featuring high speed F50 wingsailed catamarans, is partnering with RS Electric Boats – sister brand of sailboat manufacturer RS Sailing – to use the Pulse 63 electric RIB as chase, coach and support boats.

RS Electric Boats will supply SailGP with four Pulse 63s, which were designed to be electric boats from the outset. The unique aerodynamic hull form is designed to support the weight of the batteries while allowing rapid acceleration, functional speeds up to 23 knots and ample range.

 

 

Read More