YYachts manufactures both semi-custom as Y7, Y8, Y9 and Custom Super Yachts specialized up to 35 meters in length
YYachts has developed an entire custom division of the company specialized in the design and production of unique customized luxury super yachts. Our team of specialists with many years of experience develops fully customized yachts according to the owner’s dreams and wishes. YYachts hulls and superstructures are exclusively in carbon fiber, and we are specialized in up to 35 meters in length, customized and individual sailing yachts made of carbon built in Germany.
Such custom projects often begin with merely a blank sheet of paper and ideas, eventually transforming into a dream yacht completely tailored to its owner. These custom models are manufactured in YYachts Greifswald Germany, production plant besides semi-custom YYachts of our range Y7, Y8, Y9. Among YYachts custom projects you can find Tripp 90, our latest custom boat, and Eugen Seibold launched in 2018 for the Swiss Werner Siemens Foundation.
Video of new custom sailing boat YC/Tripp 90
YC / Tripp 90 is a carbon fibre sailing yacht and when you go down below on the boat you are immediately hit with the smell of wood and the scent of leather, it is a wonderful environment. This is a boat for sailing with a short crew, with three sailors on board, you can easily go sailing around the world.
The Tripp 90 is a boat to go sail around the world, it is going to be a great adventure where the boat takes off for places unknown, crossing the oceans, discovery islands.
YACHTING WORLD Test review by Toby Hodges
Toby has sailed all his life, from family sailing in various dinghies as a toddler/nipper to racing and teaching during school years. Following University, he crewed large yachts professionally to make some money and see the world before getting an apprenticeship with Yachting Monthly, where he worked his way up to Test Editor over five years.
Toby then made the switch to the sister title Yachting World nearly 15 years ago, where he has remained responsible for boat tests and new yacht coverage and the gear and equipment pages, as well as editing the Supersail World and Multihulls supplements and filming most of the yacht tours. He also sits on the European Yacht of the Year jury.
CUSTOM Build Carbon Sailing boat Tripp 90
The latest example of the ability of our Custom Division is YC Tripp 90 a 90-foot-long carbon sloop designed by the American naval architect Bill Tripp. The interiors are outfitted by Winch Design, superyacht design leader based in London. The yacht has been recently launched in May 2021 for an international customer that intends to sail in regattas as well as cruising worldwide.
On one hand, we have been trying to ensure the best-in-class interiors, with volumes equivalent to 100 footers. On the other hand, avoiding exaggerate lengths, Tripp 90 can perfectly suit with a human dimension, keeping away useless spaces that are difficult to manage and maintain.
A boat with a lot of value and beautifully finished with great sailing capabilities. It is a boat designed to go sail around the world for long and fast cruises. It is going to be a great adventure where the boat takes off for places unknown, crossing the oceans, discovering islands.
Space for your ideas

Tripp90 - 90 feet of pure smooth sailing
Panoramic Picture of YYachts Prevail Tripp 90 Custom in navigation. Extremely handle and easy to sail even with a reduced crew, outfitted with carbon sails, rigs, self-tackling jib and hydraulically operated boom-rolled mainsail.
Tripp 90 one-off shapes
YYachts Tripp 90 Prevail, bird's-eye view to highlight the flush deck with YYachts sustainable Lignia wood as an alternative to the traditional Teak deck. The deck free from ropes that are entirely enclosed below deck.
90 feet of pure smooth sailing
Extremely easy to handle even with a reduced crew, outfitted with carbon sails, rigs, self-tackling jib and Hydraulically operated boom-rolled mainsail. Remark the distinctive coachroof and signature of YYachts design concept
90 feet of pure smooth sailing
Easy to sail even with a reduced crew, outfitted with carbon sails, rigs, self-tackling jib and Hydraulically operated boom-rolled mainsail.
The ultimate YYachts design
Amazing panoramic picture of Y9 Custom Tripp 90 Prevail, perfect fusion of elegance and technology. Equipped with carbon hull, superstructures, mast and boom for excellent sailing performances
Tripp 90 elegance and technology
Side hull view of Y9 Tripp 90 Prevail. In the front the smooth shapes of the hull and the coachroof with a 360° view of the sea. In the background, three B&G touch screens remotely controlled display for navigation info.
Helm's stations
Side view of the twin helm's stations with carbon rudders.
Stearing wheel detail
YC Tripp 90 detail of the carbon fiber rudder wheel from the danish company Jefa Steering.
Deck view
View of the custom flushdeck.








Interior Pictures Tripp 90

YC/Tripp 90 Master Cabin
Full beam master bedroom with a king size bed on the right and beauty area on the left, elegant Oak wood floor contrasting with Anigre wood walls and white-cream ceiling.
YC/Tripp 90 Owner's suite hallway
Anigre wood hallway area of the owner's suite, on the right lounge area, on the left king size bed and in front of full beam master bathroom.
YC/Tripp 90 Lounge area
This is the private relaxation area of the owner that connects the living area with the Master stateroom. The space is furnished with a wood desk and a custom-made sofa featured by smooth and harmonic shapes.
YC/Tripp 90 lounge
Panoramic view of the beautifully finished living room with easy access to the outdoor space.
YC/Tripp 90 Dining area
Breathtaking view of the dining area enriched by wide windows overlooking the sea and the cockpit outdoors.
YC/Tripp 90 Panoramic view dining area
Besides the exquisite color matching of the upholstery and furniture, it is possible to appreciate the 360° view to the sea thanks to YYachts coachroof that ensures plenty of natural light coming in.
YC/Tripp 90 living area panoramic view
Living area furnished with top design luxury pieces, Barcelona chair and Poltrona Frau sofas are only a few of the items that can be mentioned.
YC/Tripp 90 living room cabinet
YYachts and Winch design a unique piece of Tripp 90 dining area cabinet. Realized with a frame and top is Macassar wood and cabinet doors in Rosewood.
YC/Tripp 90 living room
Side view of living room sofa in white-cream fabric.
YC/Tripp 90 Galley
The Tripp 90 galley is separated from the living area by an automatic Anigre wood sliding door. The setup consists of ocean blue cabinets and a white marble top.
YC/Tripp 90 VIP cabin
Beautifully finished VIP guest cabin enriched by Anigre wood on the vertical walls in contrast with the white-cream color of the ceiling and bed head.
YC/Tripp 90 hallway view
A glimpse of the corridor leading to the owner's cabin is entirely wooden crafted.
YC/Tripp 90 Bed detail
Bedhead elegant handcrafted leather detail of Tripp 90 Master cabin.
YC/Tripp 90 moving towards the owner's area
Roomy hallway area furnished with a private desk and white sofa before coming in the master bedroom with an elegant view over the bathroom.
YC/Tripp 90 Master cabin detail
Bedside table of the owner's cabin in Anigre wood with beveled edges and indirect Led light underneath.
YC/Tripp 90 wood handles detail
Elegantly finished wood handles with soft opening and closing mechanism for the cabin areas cabinets.
YC/Tripp 90 hallway
Side view of the main hallway to access the owner's cabin with a stainless steel handrail.
YC/Tripp 90 door detail
Elegant door handle in polished stainless steel.
YC/Tripp 90 window detail
Sidewall and opened window shade in creamy-white leather.
YC/Tripp 90 window detail
Sidewall and closed window shade in creamy-white leather.
YC/Tripp 90 Staircase panoramic view
Outstanding view of the edgeless staircase and companionway overlooking the outdoor cockpit. Here the shapes are enhanced by Led indirect lighting and the absence of sharp edges.
YC/Tripp 90 sofa detail
Elegant rounded detail in made in Macassar wood for the dining area sofa.
YC/Tripp 90 Leather detail
Leather detail of the dining area sofa structure.
YC/Tripp 90 Guest cabin
Guest bedroom with two single beds side by side. Also in this area the finishes are always of top quality to garantee high degree of comfort on-board.
YC/Tripp 90 Guest Bathroom
Guest bathroom enriched with white marble top and separated shower. Two portholes in the ceiling ensure plenty of natural light and air circulation inside.
YC/Tripp 90 Master bedroom panoramic view
Panoramic view of the Owner's cabin with Ocean blue bed head matching the fine wood essences of the room.
YC/Tripp 90 Staircase detail
Amazing handmade staircase to descend into the living room. This Tripp 90 design piece is crafted from rounded oak wood to avoid sharp edges and give the living room a smooth, natural feel.
YC/Tripp 90 dining sofa detail
A sensational example of YYachts craftmanship and attention to detail. Stainless steel, fine leather and Anigre wood are the three core materials for Tripp 90 interiors.
YC/Tripp 90 handrail detail
Stainless steel handrail detail.
YC/Tripp 90 Steps detail
Detail of the staircase rounded Oak wood steps with indirect Led lighting underneath.
YC/Tripp 90 dining area side view
Side view over the dining area enriched by YYachts custom cabinet on the background realized in Walnut wood and Macassar wood top.
YC/Tripp 90 Staircase and Companionway
Panoramic view of the artistic Oak wood staircase outlooking the deck cockpit. Wide-open space to blend together interiors and exteriors areas.
YC/Tripp 90 Cassina Design
Stunning Cassina Design chair for the dining area finished in leather and matching the furniture essences in the surrounding. A unique piece by Tripp 90 custom.
YC/Tripp 90 lounge handrail detail
Beautifully finished stainless steel lounge handrail enriched with soft touch leather finish.
YC/Tripp 90 Master stateroom essences
Meticulous attention to details and careful selection of woods and upholstery fabrics to satisfy the most demanding customers' wishes.
YC/Tripp 90 lounge side view
Panoramic side view of Tripp 90 lounge, in the foreground the majestic Barcelona chair in combination with the warm colors of Anigre wood of the vertical wall surfaces.
YC/Tripp 90 Master bathroom
Perspective view of the master bathroom with double sink made in stone cabinet. Round mirror, indirect Led lights and contrasting Oak wood floor.
YC/Tripp 90 Master bathroom
Perspective view of the master bathroom with double sink made in stone cabinet. Round mirror, indirect Led lights and contrasting Oak wood floor.
YC/Tripp 90 lounge detail
Precious handcrafted detail of the dining area sofa in fine leather stripes and wood.
YC/Tripp 90 lounge
Sideview of Tripp 90 cozy lounge with the chromatic matching of fine fabrics selected by Winch Design.
YC/Tripp 90 Detail
Outstanding quality details stand everywhere on Yachts, such as this stainless steal polished handle for the Owner's cabin.
YC/Tripp 90 Staircase
Elegant and stylish Oak wood staircase for the entrance to the saloon below deck.This element gives harmony, lightness and smoothness to the interior atmosphere.
YC/Tripp 90 Master stateroom detail
Bedhead elegant handcrafted leather detail of Tripp 90 Master stateroom.
Luxurious Master bathroom
Master bathroom with luxurious Caesarstone double sink, wall mixer taps and large rounded design mirror
Master stateroom, pure combination of excellence
Ensuite private area in the master stateroom, refined in Anigre wood for the furniture in contrast with the walls in creamy colored leather. The couch and Woodbrook custom vanity chair in bright colors stand out from the warm colors of the room.












































Launch Video of custom sailing boat YC / Tripp 90
Technical Specifications Tripp 90
LOA 29.77 m
BEAM 6.80 m
DRAFT 2.81 to 4.64 m
DISPLACEMENT 55.76 t
BALLAST 20.00 t
Sail Area Tripp 90
MAINSAIL
JIB
NAVAL ARCHITECTS
231.7 m2
180.3 m2
Interior and Exterior: Winch Design, Tripp Design
EXCLUSIVE PRIVATE Custom Yacht VIEWING
INTERVIEW WITH NAVAL ARCHITECT BILL TRIPP
YYachts has managed to produce a yacht that can be sailed safely with impressive sailing characteristics, high speed potential and yet simple operation.
What about the new Tripp 90?
Hi, I am Bill Tripp, the designer of the new 90 that is just launched by Michael Schmidt Yachtbau. I am really happy to have helped arranged the building of this boat with this yard it has been a great collaboration. The new boat here I think is really a new goal that other people are going to have to try to meet now. A boat with a lot of value and it is really beautifully finished that sails really well so far. I am really excited about what this boat will do with for our client. It is a boat to go sail around the world, it is going to be a great adventure where the boat takes off for places unknown, crossing the oceans, discovery islands. It is going to be a great time for everyone involved and the yard is really step up with this boat, I am really happy to be here.


Sailing the Tripp 90 what is unique?
Really this is a boat for sailing with short crew, I think with three sailors onboard, this is a boat you can take pretty much anywhere. Of course, do watch when you go at sea but I would say with three people you can sail with this boat pretty comfortably with. A boat of this size, we find the biggest trick is getting the boat in and out the dock. We have got thrusters and the boat handles really well. I think the boat as soon as is out of the harbour, the boat really is easy to sail. It is really nice to have a big boat at sea, because the boat will take care of you.
What is your favorite feature on the Tripp 90?
I think the way we have been able to proportion the boat with the yard in term of building the boat out of carbon, putting a lift keel on the boat, with the twin rudders, we are able to get a boat that while it has all the equipment of a true cruising boat it is a boat that will sail really well. In power boats you are always saying are we there yet and in sailboat we are here. I think the enjoyment of the use of the boat will come first.
What was the hardest part on the Tripp 90 project?
I think the hardest part of putting together a project like this is to make the technology invisible, because you want all the technology makes the boat very very usable, but you don’t want to see it. It is like in an I phone, you don’t want to know what it is inside. In here we want the lifestyle of the boat to come through, the use of the boat to come through and you do not want to see what makes it work, and getting all of them integrated into the boat, hiding them away in the spaces has been a challenge but also very rewarding.


What about the unique technologies onboard the Tripp 90?
Well, the lifting keel would be one example of it, integrating the location of the lifting keel into the interiors so that you do not realize that the boat has a lifting keel it was one of the first places we had to start. Having the engine room under the saloon, so that you have the whole volume of the boat all the way through, and you do not lose it into an engine room.
What is the benefit of a lifting keel?
The benefit of a lifting keel is we can sit here inside the shallow harbor and have this lovely conversation, and you can do that in Saint Tropez or you can do that in Black Island. When you go out of the harbor and put the keel down, the boat is much easier to sail because of it.
What is special about a light boat?
A light boat makes the boat much easier to use, and the advantage of a light boat is that we start virtuous spiral, where we are able to have a bit smaller rig, wider engine, less fuel, and we evolve the boat into a boat that is easier to use, and less complicated.

Lignia Wood what is this?
This is the second boat we have done with Lignia Wood, the wood here is quite a beautiful looking, veneer over the deck it is great to walk on, it does not get hot, it feels and looks like teak and we are not cutting down trees in Burmese for it. I hope that this becomes the future, here we are using less wood to do the same thing.

What is special about the way the Tripp 90 is built?
Sitting here on a carbon composite boat, it is built in epoxy, it is not a plastic boat and when you go down below on the boat you are immediately hit with the smell of wood and the smell of leather, it is a wonderful environment, it no longer smell like stirring, it is a completely different world, you feel like you are in luxury hotel, you feel like you came to a place where you really want to stay.

What about the design of the Tripp 90?
The linear design of the boat incorporates a very long pilot house for inside the boat, and we managed to put vertical windows of the boat, what that does is that expands in feel of inside volumes of the boat, and also prevents slides from hammering into the interior needing to run more air conditioning in result.
In this way the light comes in and keeps the boat cool in the same time, so that is of course, more energy efficient, it also means run the generator less, it means you can go with battery power more often and therefore you burn less fuel and you can go further with the same amount of fuel. So again, that is another example of virtuous spiral.
Y ON WATCH
Custom-project reserach vessel „EUGEN SEIBOLD“


One of our most demanding projects to date was the construction of the "Eugen Seibold", a highly innovative yacht designed for environmental research. We received this commission from the Swiss Werner Siemens Foundation and handed over the completed yacht in autumn 2018.
Since this time the "Eugen Seibold" has been managed by the renowned Max Planck Institute to enable global scientists to conduct climate and marine research. Professor Gerald Haug, today's President of the LEOPOLDINA (German Academy of Natural Scientists), Director of the Max Planck Institute, and Professor at ETH Zurich, navigated many obstacles to direct this ambitious project into today’s welcoming waters.

YC Eugen Seibold stern view
Aft view of the first custom YYachts commissioned by the renowned Max Planck Institute of Chemistry to carry out scientific oceanographic researches.
YC Eugen Seibold cockpit
Panoramic view of the interior command area, with sofa on both sides and staircase to descend below deck.
YC Eugen Seibold coachroof view
The prominent coachroof is featured by individual windows allowing a 360° view of the sea. In addition, Eugen Seibold is designed to be safely helmed from the inner cockpit for long ocean crossings or adverse weather conditions.
YC Eugen Seibold cabin hallway
Corridor leading to the sleeping area, with washer-dryer integrated in the wardrobe in the background.
YC Eugen Seibold bathroom
Practical functional bath with high strength plastic materials and built-in hand shower in the sink.
YC Eugen Seibold galley
Open plan living area with American kitchen style dining counter and fold down table valuable functional and not bulky.
YC Eugen Seibold galley
Living area with dining table, U-shaped kitchen counter and considerable storage space for food supplies.
YC Eugen Seibold galley hallway
Hallway with kitchen view, beveled entry doors with no sharp edges or corners for maximum on-board comfort.
YC Eugen Seibold galley
Side view of kitchen and dining area.
YC Eugen Seibold galley
Panoramic view of the kitchen counter and dining area in the dinette.
YC Eugen Seibold galley
Open space of the kitchen and living area, highly exploitable and functional space designed for long stays on board.
YC Eugen Seibold galley
U-shaped kitchen area with large double sink, dishwasher, stove and oven in addition to several drawers and cabinets for storage.
YC Eugen Seibold living
Panoramic view of the dining area, in the background the kitchen with the counter and armchairs.
YC Eugen Seibold work space
Work area for the researchers working on board, large workbench with stainless steel grid floor collecting water.
YC Eugen Seibold Cockpit
Internal cockpit of the pilot area, relaxing sofa, folding table and 360° view of the sea thanks to the bright windows.
YC Eugen Seibold helm station
Interior cockpit with a double touchscreen to control all on-board instruments, autopilot and thruster reverser.
YC Eugen Seibold a completely unique design
Elegant side profile with a prominent carbon bow pulpit and two jibs, one of which is self-turning to get the most out of every intensity of wind.
YC Eugen Seibold sailing panorama
Side view of Eugen Seibold while sailing. no interference with the oceanographic operations, carried out in the cockpit, even while sailing.
YC Eugen Seibold scientists' workstations
Individual workstations for scientists with multifunctional desks, drawer units and ergonomic chairs sliding on floor rails.
YC Eugen Seibold Researchers' headquarter
A spacious room specially designed for the researchers' tasks with great storage fridges and freezers and a major work counter.
YC Eugen Seibold Researchers' area
Technical room onboard dedicated to the scientific researchers' activities on the boat.
YC Eugen Seibold at sea
YYachts Eugen Seibold is distinguished by a 100% vacuum infused carbon fiber hull, aluminum mast and boom, and steel rigging. The other standout features are the prominent coachroof and aft roll bar.
YC Eugen Seibold Living and Galley
Comfortable, practical and bright open space with the convivial galley overlooking the counter and living room with sofa and folding table.
YC Eugen Seibold Triple cabin
Triple cabin, with comfortable double bed underneath and practical second bunk bed that can be retracted when not in use.
YC Eugen Seibold cabin hallway
Corridor leading to the sleeping area, with washer-dryer integrated in the wardrobe in the background.
























UNLIKE STEEL-HULLED BOATS, IT DOES NOT POLLUTE SEAWATER SAMPLES WITH RUST
The hull is mostly made of classic glass fibre, with carbon fibre reinforcements. Her elegant lines come from the pen of Lorenzo Argento. Nevertheless, the requirements for the "Eugen Seibold" are very different to those of a private yacht. Due to an oversized hull, the research sailer weighs a maximum of 44 tonnes fully loaded with equipment.
A HOME FOR RESEARCHERS
The "Eugen Seibold" is named after a German marine researcher, and supports scientists and others in researching climate change. Its main task is to carry out long-term observations in certain marine regions with a comparatively low budget.
Technical Specifications
LOA 22.56 m
BEAM 6.00 m
DRAFT 3.25 m
DISPLACEMENT 38.50 t
BALLAST 12.00 t

Sail Area
MAINSAIL
JIB
NAVAL ARCHITECTS
151 m2
105% 142 m2
Interior and Exterior Design: Design Unlimited, Lorenzo Argento Yacht Design

A SAILING YACHT FOR GUARDIANS OF THE SEA
Sail controls are hydraulic, as well as the lifting A-frame gantry on the transom. This unique fitting can drag nets or raise water samples from up to 2500 metres’ depth. The samples are packaged below deck and deep-frozen. In addition to a 170hp six-cylinder diesel, a 288 Volt generator and two electric drive motors with lithium-iron-phosphate batteries were also installed.

EXPLORE THE WORLD AND FEEL AT HOME
The interior is user-oriented and practical. Key features include the second companionway to the aft deck, as well as the deckhouse. Eight berths are offered by the YX PURE, in addition to some laboratory space.
The "Eugen Seibold" was financed by the Swiss Werner Siemens Foundation, which specialises in research funding. The sponsor is the German Max Planck Institute.
THE HIGHLIGHTS OF A LUXURY CUSTOM CARBON YACHT FROM YYACHTS
- 360° Custom experience
- Michael Schmidt's 40 years experience in carbon boat building
- Our family business listen to customer requests
- YYachts small expert teams advise for the best solutions
- Unparalleled experience with carbon processing
- German engineering and reliability
- Enjoy Luxury Sailing
- Build your YYachts dream
YOUR DIRECT CONTACT TO YYACHTS
