
Designed as the first fully electric sailing catamaran, and launched in July 2023, One Planet offers minimum footprint and electric propulsion. With the ultimate comfort onboard, guests can enjoy complete silence, high tech amenities and michelin grade cuisine. With excellent sailing perfomance and multiple decks for sunbathing, equipped with a great crew and lots of watersports and equipment, this boat is the best eco friendly option for you next holiday in the Caribbean!
Everything you need to know about ONE PLANET — from build year to onboard specifications.













8 guests in 4 guest cabins.


Alexandre brings over 20 years of maritime excellence to One Planet, holding a Captain 500 GT license and a 750 KW Engineering certificate. His career spans from high-performance racing yacht construction to commanding luxury catamarans and large sailing vessels up to 140ft. Following a first rotation in Winter 23/24 on board One Planet , he possesses an intimate knowledge of the vessel’s eco-friendly systems and performance. As a former sailing instructor, Alexandre finds great pleasure in sharing his skills. Whether you wish to learn the nuances of navigation or explore the water toys aboard the One Planet catamaran, he is an enthusiastic guide. He is a fluent English and French speaker with intermediate Spanish, ensuring clear communication and a personalized service for an international clientele. His goal is to blend safety, technical perfection, and a warm, educational atmosphere to exceed the expectations of every guest on board. Having spent numerous seasons in the Mediterranean, the Pacific, and the Caribbean, Alexandre uses his global expertise to curate the most pleasant and seamless charter experience for you and your guests.

Born in southern France near the Mediterranean, Guillaume’s passion for the sea began at an early age. After earning his sailing instructor diploma, he spent his university holidays teaching sailing before starting a career in software development. But soon, the call of the sea grew stronger, and a transatlantic crossing convinced him to turn his passion into a profession. Now a professional captain for over 20 years, Guillaume has logged more than 100,000 nautical miles across the Mediterranean, Atlantic, and Caribbean — including three Atlantic crossings and two passages through the Panama Canal. Calm, precise, and deeply experienced, he has commanded a variety of luxury sailing yachts and catamarans. Guillaume is known for his reassuring composure in all situations, his focus on safety, and his dedication to delivering exceptional guest experiences. Passionate not only about sailing but also about the world beneath the waves, he is an excellent swimmer and diver who never misses an opportunity to visit his “underwater friends.” With his extensive knowledge of both the Mediterranean and the Caribbean, Guillaume takes pride in creating unforgettable voyages where guests feel safe, inspired, and connected to the sea.



Summer 2026: High Season (June 14 to September 15): €79.000 + APA 25% + VAT Low Season (Rest of the time – excluding Caribbeans): €68.000 + APA 25% + VAT Winter 2026/27: Regular rate: $90.000 all inclusive Christmas/NYs: $114.000 all inclusive Prices are all inclusive. It is recommended to add a 5% APA for additional incidentals on charter such as a transfers to/from the airport, dockage fees if any, communications onboard, excessive alcohol consumption, champagne or fine wines.
"Dear crew, Thank you so much for your endless patience with us southerners. We are forever grateful for your hospitality. Personally, I feel very spoiled. I had been looking forward to this vacation for many weeks leading up to it, and you guys fulfilled my expectations by a long shot. Each day has brought so much bliss & relaxation from my busy life at college, & it is eternally appreciated."
"Thank you guys so much for your amazing hospitality and also going out of your way to ensure we had an amazing trip. I’ll never forget it and it’s going to be hard to go back home."
"Thank you all for an absolutely incredible ten days in the Carribean. The crew’s hospitality and attention to detail was unparalleled. Szonja, Maxim, and Guillaume were all incredible, and I cannot imagine a better vacation."
"What a beautiful week it has been ! We can’t thank you guys enough for your generous hospitality. P.S / THE FOOD WAS OUTSTANDING!"
"Thank you all for an absolutely incredible ten days in the Carribean. The crew’s hospitality and attention to detail was unparalleled. Szonja, Maxim, and Guillaume were all incredible, and I cannot imagine a better vacation."
"What a beautiful week it has been ! We can’t thank you guys enough for your generous hospitality. P.S / THE FOOD WAS OUTSTANDING!"
"This is our third March aboard One Planet, and it always a magical experience. As always we loved the natural beauty of the islands & the sea. Sailing with solar on One Planet makes that harmonious. Thank you Guillaume, Maxim, Szonja and Cesar."
"As promised, the experience was repeated… and we will repeat it again and again. The best experience ever. Cesar probably managed to add a few more lbs. than when we boarded, but it was definitely worthwhile. Exceptional food and an exceptional crew. Sonja, who after just one day had already memorised all our preferences, Maxime, always helpful, and Guillaume, the patient and attentive captain. Our thanks to all of them for making this trip truly wonderful."
"We just have to add: To One Planet and the most wonderful crew ever, an incredible week, the best of the best. The boat is amazing, and the crew and captain even better. One of the best, if not the best, charter we have ever experienced. Thank you all for your efforts. It truly could not have been better. XOXO, Hope to see you again soon !"
"A dream come true, and all and more of our expectations were fulfilled! The boat is a pure paradise and thanks to beautiful Szonja, the always happy and playful Maxim, Captain Daniel who led us safely from one beautiful spot to another, this trip has been more than anything we could imagine. To end this thank you "speech", we need to compliment Chef Cesar who has amazed us every meal that has been served ! ♡ Thank you, Merci beacoup, T MILLIONER T (« A thousand million thanks. »)"
"Second time on the OnePlanet because honestly since our 1st trip we have been day dreaming non stop about one of the most magical weeks of our lives. Once again the outstanding crew has delighted our families in any way possible, from kids to our parents and friends, exceeding any of our expectations with attentions, surprises, unforgettable experiences and culinary delights. They left us all with an overall feeling of being so well taken cared of. OnePlanet feels so right in so many ways, communing with nature with its sails, often simply and quietly powered by the sun’s energy allowing for peaceful naps or chill time on the decks but also offering all the fun and fast toys for the thrill seakers (electric seabobs, hydrofoil, Sup, etc) Now back at dreaming of taking a pre-breakfast paddle or swim around the boat and already prepping our next journey aboard our favorite vessel of all times 💙"
"We are so sad to be leaving this beautiful floating home! We have had the best time and so grateful to an incredible crew. Szonja spoilt us from start to finish, making sure we did not lift a finger! Such a treat! Maxim made for such a fun time and took us on brilliant adventures. A great friend for the children, he will be missed. Cesar created extraordinary food for us which we enjoyed hugely. All in the safe hands of the Captain Daniel who was fantastic in making sure we got to see everything we wanted! Particular highlights: eating the fish we caught! The white sands of Barbuda, epic sunsets and morning 'matchas'! We do hope we can return again to create more magical memories. Thank you."
"Wow – you guys are simply the BEST. Thank you for making our honeymoon so magical & perfect. The food and service was gorgeous, we loved every second! Also how cool to see a whale, a volcano and a bunch of dolphins?! No Notes! Just Perfection Love ♥️ Thank you all so so much! We had such a dreamy and perfect honeymoon, when I come back I’ll be a wakeboarding pro 🙂!! Lots of Love C & G (UK)"
"Dear One Planet crew, Daniel, Szonja, Roger, Max, We can’t thank you enough for making our week aboard One Planet an unforgettable experience! Your attentiveness to our every need, from remembering small preferences like “no straw” habit to individual coffee orders, made us feel truly cared for. Your vibrant energy, constant smiles and genuine friendliness turned our vacation into a relaxing, joyful escape. We were so impressed by the unique touches you brought to every moment, whether it was Roger’s fresh creative dishes or the beautifully arranged tables that made every meal special. It was also inspiring to sail on our first electric yacht and learn more about One Planet’s mission to protect/save marine life. We can’t wait to track our marine mammals. Thank you for the beautiful, thoughtful bracelets, and your passion for what you do which always shines through, making our trip so special. Thank you for everything. We’re already looking forward to our next adventure with you!"
"To the crew of One Planet – our planet for this incredible week, Dear Szonja, For your beautiful smile at the start and end of every day, for remembering every detail – from morning tea and coffee to the unique and thoughtful plating that made each meal feel special – thank you for taking care of us. Dear Roger, For feeding us so well (and so happily), for “garlic day,” for creativity in every dish, and for the care you showed – even down to the basil leaf on the risotto – thank you for making every meal a joy. Cher Max, Pour les sensations fortes du wakeboard, les aventures à pleine vitesse sur l’eau et ton expertise d’ingénieur électricien qui a permis de profiter de notre soirée cinéma — merci d’avoir rempli nos journées d’énergies, de plaisir et de solutions. Cher Daniel, Pour nous avoir gardés en sécurité, heureux et sereins, et pour avoir guidés vers de magnifiques plages, paysages et voiles que nous n’oublierons jamais — merci de nous avoir offert des moments de beauté et de tranquillité que nous emporterons toujours avec nous. Together, you made this week at sea an adventure filled with joy, discovery and heart. We have fallen more in love with the world thanks to you. With gratitude,"
"Dear Crew (Daniel, Maxime, Szonja & Roger), Thank you for making and doing everything to make the past few days the best ones! You were all so kind and sweet, ready to make sure we were having the time of our lives! Navigating us through choppy waters, ensuring we had a successful first wakeboarding experience, amazing cocktails and a decaf macchiato at precisely the correct time before being asked, and meal after meal of pure deliciousness. Wow! Wow! Wow! Thank you, thank you, thank you!"
"There are not enough words so we will keep it short. Best trip & best crew EVAH!! You all ROCK!! 🙂 Thank you for your kindness, fun and attention to every detail. We could not have asked for a better group of friends to spend our holiday with. Hope to see you all again!! ♥️ When you do something with no expectations and expectations are exceeded by leaps and bounds that is the definition of success and happiness!! Remembered forever — Chris How lucky we are to have something that makes saying goodbye so hard. Thank you for a perfectly wonderful holiday! Hope to see you all again ❤️ — Melissa BEST TRIP EVER ♥️ THANK YOU ALL ♥️ ONCE IN A LIFETIME EXPERIENCE UNTIL THE NEXT TIME! See you in the Caribbean ♥️"
"We loved our Captain, so strong and wise, yet fun and very cool. We loved our food, very delicate like art – delicious, superb, 5-star. Maxim was a pillar of safety for all of us and Szonja made every detail smooth. Thank you for turning things around and bringing sunshine back to our lives. We will never forget you and are very grateful for this week."
"To the Crew We had an amazing time on board – the crew was incredibly professional and always ready to help with anything we needed. The food exceeded all expectations! Huge thanks for amazing food, taking so much care of us (Max swimming with bags full of beach stuff is unforgettable), showing us the beauty of Corsica and Sardinia, and always being welcoming and smiling!"
"Dear One Planet crew, Thank you for the amazing week! Where mornings began with the sea and ended under the brightest stars. Sailing through sapphire blue waters, swimming like dolphins with the seabobs & learning to fly through the water. It was a pleasure staying with you! — Till next time,"
"My eyes are tearing up and I'm getting emotional reflecting on one of the best weeks of our lives. Szonja, Maxime, Julien and Roger, you have all felt like extended family to all of us and your kindness, thoughtfulness, playfulness and dedication will stay with us forever. This was our first charter and you have set the bar so so high for us so we have no choice but to book another One Planet trip and praying you will all still be here. You are all welcome in our home in Copenhagen so we can return a tiny bit of the hospitality ❤️ Much love. One Love. One Planet."
"COULD NOT HAVE BEEN BETTER — TRULY ONE MILLION STARS!! ************ THANK YOU FOR THE FOREVER MEMORIES AND THE TRIP OF A LIFETIME. WITH LOVE,"
"A huge thank you to a supercrew - Total dedication to making the trip a delight in every way. One could not ask for better service, food, thoughtfulness and care for us and our energetic grandsons!"
"What an amazing week! Beautiful scenery, amazing snorkeling. The crew were so professional & knowledgeable. The food was incredible; we loved the pistachio crème brûlée. Could not ask for more! Thanks for an amazing adventure! We will be back for more."
"Dear crew, I had the most incredible experience on this trip. The level of kindness and professionalism was unmatched. The food was absolutely amazing, and the snorkeling was great. You all were so helpful with anything we needed. I'm so sad we're leaving, and I will look back on this trip fondly. ❤️"
"We had the absolute best time on the boat. This was our first trip to Saint Martin & we enjoyed every minute of it. Julien, Szonja, Max & Roger were the best crew you could ever hope to ask for. The water activities were awesome, especially the seabob! Roger is an amazing chef – the food was spectacular! We loved every single minute & didn’t want to leave. ❤️"
"Everything on this cruise has been absolutely perfect! The professionalism of the captain Julian and his willingness to accommodate all our requests, the incredible meals prepared by Cesar, who made all restaurants in St-Barth pale in comparison, the kindness and always available Maxim, and Szonja, who always managed to clean the rooms, set up the table and serve us with a smile! It was really an incredible experience... hopefully to be repeated."

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