Courtesy Lurssen
Wealthy vacationers: Most of us will never set foot in a superyacht, but for those in the top 1% wealth bracket, it's one of the best ways to see the world. So what are 2019's biggest superyacht trends?
Courtesy Oceanco
Bigger and better: One key theme is superyachts getting ever bigger. Pictured here: Oceanco's 2018 ship Project Bravo -- it's 109 meter long.
Courtesy Oceanco
Sizing up: The team from superyacht shipyard Feadship agrees that the number of supersize yachts is increasing. Pictured here: Oceanco's Project Bravo.
Courtesy Feadship
On board Anna: Another yacht that just breaches the 100-meter mark is Anna -- a 100-meter yacht built in 2018 by Dutch shipyard Feadships.
Courtesy Klaus Jordan
First time buyer: TIS is a 2018 vessel from German shipbuilders Lurssen that's 111 meters long. Reports say the owner had chartered many superyachts over the years before deciding to construct his own.
Courtesy Oceanco
Incredible experience: Oceanco's Jubilee, pictured, went on sale in 2018 -- it was originally built for the late Emir of Qatar -- and reports suggest that the new owner is an American businessman.
Courtesy Feadship
Amazing features: The upcoming Lady S, initially called Project 814, is another Feadship vessel. The 93-meter vessel has a two-deck IMAX theater and a helipad.
Courtesy Fincantieri Yachts
Close to water: Another trend is giving yacht passengers the feeling of being closer to the water. The designs for upcoming Fincantieri yacht Mirage show that it will reflects water with its glass panels.
Courtesy Fincantieri Yachts
Ocean calling: British yacht design company H2 says that traditionally life on a yacht used to be up on sundeck; now an area closer to the water is most desirable. Pictured here: Fincantieri's design for its upcoming Private Bay yacht.
Courtesy Oceanco
Eco-friendly: There's now a trend to make superyachts less environmentally harmful. Ships such as Oceanco's Black Pearl can navigate on sail power.
Courtesy Oceanco
Innovative ideas: Black Pearl won "Best Naval Architecture for Sailing Yachts" in the 2019 Boat International Design & Innovation Awards.
Courtesy Oceanco
Engineering marvel: The owner of Black Pearl has an engineering background and was keen to own a yacht that was more environmentally friendly.
Courtesy Oceanco
Future developments: Oceanco are also talking about developing solar sails for the Black Pearl, once the technology is available.
Courtesy Peter Seyffert
Hybrid future: Sailing Yacht A also uses hybrid fuel techniques.
Courtesy J. Baresic
Seafaring life: Yacht A has an elevator on its 100-meter-tall masts, allowing guests to travel to the top and admire the sea views. Sailing Yacht A's exterior and interior is designed by Philippe Starck.
Courtesy Nobiskrug
Settling for compromise: Nobiskrug says that owners are willing to pay more for more emission-free features, but the yachts are never going to be completely emission-free.
Courtesy REV Ocean
Explorer vessel: Another superyacht trend is the move towards "explorer" yachts -- they're state-of-the-art, but also able to contribute towards ocean research projects and trek into choppier waters. Pictured here is a design for upcoming superyacht REV Ocean. The largest superyacht currently under construction is projected to measure 182.6 meters.
Courtesy REV Ocean
Ocean exploration: "It's one thing to sail on top of the ocean but there's so much technology available now that lets you get underneath the water and explore the oceans in a completely unique way," REV Ocean's communication manager, Lawrence Hislop, tells CNN Travel.
CNN  — 

Most of us will never set foot on a swanky superyacht. We’d be lucky to even catch a glimpse of one of these streamlined, gleaming vessels docked in Monaco or Miami.

But for billionaires in the top 1% wealth bracket, a superyacht is a must-have sign of status – and the perfect way to travel the world.

Luxury yachts have been sailing the seas since the early 20th century. Since then, designs have got bigger, better, more extravagant and more adventurous.

So where next for these opulent ocean-goers?

CNN Travel recently weighed anchor at the Superyachts Top 100 symposium in London to discover the major superyacht trends to watch out for in 2019 and beyond.

Supersize yachts

Courtesy Oceanco
Oceanco's 2018 ship Project Bravo is 109 meters long.

The most obvious direction for the next generation of elite seagoing vessels is an increase in size – more and more are now exceeding the 100-meter mark and heading for supersize status, says Jonathan Beckett, CEO of superyacht brokerage Burgess.

Currently, Superyachts Top 100 ranks a boat launched in 2013 as the world’s longest. Azzam, measuring 180 meters end-to-end, was built by German shipyard Lurssen and is now belived to be owned by United Arab Emirates President Khalifa bin Zayed al-Nahyan.

Once 40-meter boats were considered modest compared with larger craft; now even 60-meter vessels are seen as small by today’s standards, Beckett explains.

This rise in the number of larger yachts is directly linked to an increase in the number of billionaires, says a representative of Dutch shipbuilders Feadship.

Courtesy Oceanco
As Project Bravo demonstrates, boats are getting bigger and bigger.

Plus, thanks to the booming tech industry, billionaires are getting younger. These millennial magnates want bigger boats, in more unusual designs that challenge expectations.

They’re still the preserve of the wealthiest of the wealthy though. As one symposium attendee puts it, for a vessel of 120 meters or more “you need to be a sheikh or an oligarch.”

Explorer yachts

Courtesy REV Ocean
A design image for upcoming superyacht REV Ocean, due to launch in 2021.

Younger yacht owners aren’t, apparently, interested in a white yacht with a spotless exterior and the traditional “wedding cake” shape.

Instead, these junior billionaires want their floating palaces to double up as genuine ocean-going sea craft, capable of reaching far-flung corners like Alaska, the Northwest Passage and beyond.

This is where “explorer” yachts come in – state-of-the-art vessels that, while perhaps less glamorous, have the capacity to chart more extreme waters.

“A Land Rover of the sea, instead of a Bentley,” is how British yacht designers H2 describe this new breed of upscale boat.

Among them is REV Ocean – currently being built by Norwegian company Vard. With a projected length of 182.6 meters, it’s the largest superyacht currently under construction.

When built, it’ll steal the world’s largest superyacht accolade from Azzam – assuming no other upcoming yachts go even bigger.

REV Ocean is being created to match the specific vision of its owner, Kjell Inge Røkke.

Røkke is a billionaire Norwegian businessman who, after owning several more conventional superyachts, decided he wanted something different: an explorer vessel that could provide both personal pleasure and contribute to improving the state of the world’s oceans.

Courtesy REV Ocean
Superyachts such as REV -- the design for which is pictured here -- are designed to traverse the world's oceans.

Due to launch in 2020, REV Ocean will have a Scandi industrial chic luxury interior equipped with a lecture theater, submarines and laboratories.

Its exterior will be equipped for adventure.

“[The owner] brainstormed with a few designers and technicians and thought – maybe we could split the boat into two, in a way, and have a luxury part of it but also have it as a functioning research vessel,” Lawrence Hislop, communication manager for REV Ocean, tells CNN Travel.

“It’s one thing to sail on top of the ocean, but there’s so much technology available now that lets you get underneath the water and explore the oceans in a completely unique way,” says Hislop.

REV Ocean isn’t the first of its kind, although its arguably taking the concept to new heights.

The explorer-style superyacht has been floating around for some time, with Microsoft co-founder Paul Allen’s 126-meter Octopus vessel starting the trend back in 2003.

But it’s now becoming more common.

While superyacht manufacturers agree that more and more clients want to voyage beyond the traditional blue-water havens of the Mediterranean and Caribbean, those chartering private yachts seem less inclined to go exploring in less benign seas.

But for those with the cash to own a personal yacht, the ability to get away from the crowds is increasingly paramount.

Out-there features

Courtesy Feadship
The upcoming Feadship yacht Lady S, initially known as Project 814, features a two-deck IMAX theater and a helipad.

Explorer or not, crazily extravagant features continue to be de-rigueur on the superyacht circuit.

The Russian preference is for a snow room – an icy spa chamber complete with tumbling flakes. US clients want a gym. Helicopter pads are normal.

On Feadship’s Faith, a 96-meter superyacht which made its maiden voyage in 2017, a curved-glass swimming pool forms the watery backdrop to the downstairs bar.

Other features include stabilized pool tables (or even dining tables that convert to pool tables) and aquariums. High-spec IMAX cinema projection equipment is also in demand alongside lower-tech popcorn machines.

Italian superyacht company Bennetti highlights gimbaled wine cellars – which keep the floor level against ocean undulations so as not to disturb the expensive vintages stowed on board.

Stabilization to prevent drink glasses from wobbling is also a thing, as is noise-reduction, but these mechanical extras come at a high price.

Something like a gold tap, for example, is expensive not necessarily because of the gold, but because of the mechanism involved, says a spokesman for German shipbuilders Lurssen.

More play, less work

Courtesy Fincantieri Yachts
A design for upcoming superyacht Mirage which will reflect the ocean with its glass panels.

Another trend is exterior and interior design that allows yacht guests to get as close as possible to the water.

Whereas the prime real estate on a superyacht was once the sundeck, now a “beach club” area closer to the water is more desirable, says H2.

Courtesy Oceanco
Superyachts used to be a place to conduct business, now they're being more frequently used for leisure.

This trend is seen in most yachts that have premiered in the past couple of years. A prime example is Italian yacht builder Fincantieri’s design for upcoming vessel Private Bay, a 120-meter vessel, equipped with a luxurious beach club, al fresco cinema and sea-level pool.

Yacht designers seek to emphasize the connection with the ocean in other ways too.

Another upcoming Fincantieri yacht, Mirage, reflects water with its glass panels, giving the 106-meter vessel the illusion of blending seamlessly into the sea.

Courtesy Fincantieri Yachts
A beach club area near the water, as on this Fincantieri yacht design for Private Bay, is very desirable.

In the past wealthy tycoons often used their superyachts to conduct important business matters, but Dutch yacht builder Oceanco says there’s been a move away from this with fewer request for offices on board as owners prefer to use them as places to relax with family.

It’s linked to a desire for privacy, says Oceanco’s representative at the symposium. He points out that owners use the yacht for shorter, more frequent vacations.

Instead of offices, owners want spas, gyms, pools and cinema rooms – features that appeal more to their kids than prospective business partners.

Eco-friendly

Courtesy Oceanco
Oceanco's Black Pearl, a more eco-friendly superyacht.

Steering an enormous boat across the world’s oceans is never going to be a particularly eco-friendly affair – but all the companies involved in the London symposium agree that owners are becoming increasingly concerned with the environmental impact of their yachts.

This quest for low-emission sailing is leading to new innovations in design, such as Oceanco’s Black Pearl, delivered in 2018.

This imposing sailing yacht is over 106 meters long, with three incredible black sails made from carbon fiber by Dykstra Naval Architects.

The yacht’s 2,900 square meters of sails can be set in seven minutes, via the push of a button.

The Black Pearl aims to be the most fuel-efficient superyacht ever, capable of traversing the Atlantic without burning any fuel – although it will come equipped with a hybrid diesel-electric system.

Courtesy Oceanco
Black Pearl's 2,900 square meters of sails can be set in seven minutes, via a button.

The Black Pearl’s owner – reportedly Russian billionaire Oleg Burlakev, co-founder of oil and gas company Burneftegaz – says he’s been inspired to acquire the boat as much by environmental awareness as by an interest in innovation due to their engineering background.

“Eco-consciousness is vital for the future of our planet,” the owner said, in a statement provided by Oceanco. “I wholeheartedly support research that will drive us to more sustainability and I have ensured that green technology was very much a part of the creation of Black Pearl.”

The Black Pearl won a prize for Best Naval Architecture for Sailing Yachts in the 2019 Boat International Design & Innovation Awards – although its design remains in flux. Oceanco are also hoping to refit the yacht with solar sails in the future.

Courtesy Peter Seyffert
Sailing Yacht A uses hybrid fuel techniques.

Meanwhile, Sailing Yacht A is owned by another Russian billionaire, Andrey Melnichenko and also draws power from hybrid sources.

The yacht’s design and technology is the product of Melnichenko’s specific vision for his vessel. Shipyard Nobiskrug, which constructed the vessel on behalf of Melnichenko, says it hopes the hybrid technology will become as common in yachts as it is in road vehicles nowadays.

Like Black Pearl, Sailing Yacht A has three masts, but unlike the newer yacht, she’s not fully fuel-free and instead operates as a sail-assisted motor yacht.

The yacht is almost 143 meters in length with 100-meter masts made of carbon fiber.

There’s even an elevator on the masts, just for fun. Brave guests can ascend to the top and admire views to the horizon.

Courtesy Nobiskrug
Sailing Yacht A has three 100-meter-long masts made of carbon fiber.

Nobiskrug’s spokesman says that superyacht owners are willing to pay more for greener vessels, but the yachts are never going to be fully emission-free. All the ships have air conditioning, for example.

Plus, some superyacht owners are going to be more interested in pushing the boat out (pardon the pun) on eco-innovation than others.

Feadship’s spokesman adds: “Ultimately, it’s the whims of the client.”