ONE PLANET | CREW
1. Alexandre Le Grégam
Name: Alexandre Le Grégam
Position: Captain (Rotational)
Nationality: French
Languages: French, English, Intermediate Spanish
Alexandre brings over 20 years of maritime excellence to One Planet, holding a Captain 500 GT licence 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 140 ft.
Following his first rotation in winter 2023/2024 on board One Planet, he has developed an intimate knowledge of the vessel’s eco-friendly systems and performance.
As a former sailing instructor, Alexandre takes great pleasure in sharing his skills. Whether guests wish to learn the nuances of navigation or explore the water toys on board, he is an enthusiastic and knowledgeable guide.
Fluent in French and English, with intermediate Spanish, Alexandre ensures clear communication and personalised service for international guests. Having spent numerous seasons in the Mediterranean, Pacific and Caribbean, he combines safety, technical expertise and a welcoming atmosphere to deliver a seamless and memorable charter experience.
2. Daniel Rabasse
Name: Daniel Rabasse
Position: Captain (Rotational)
Nationality: French
Languages: French
Daniel’s deep connection to the maritime world began with freediving and scuba diving, sparking a lifelong passion for the sea. His early career led him to become a diving instructor and work in aquaculture, both in France and abroad. During this time, he lived and travelled aboard his own sailing yacht, steadily developing his sailing knowledge and skills.
In 2000, he entered the yachting industry, completing his first Mediterranean season followed by his first Atlantic crossing. This experience marked a turning point in his decision to pursue a professional career at sea.
Since then, Daniel has accumulated thousands of nautical miles aboard a wide range of sailing and motor yachts, earning both Yachtmaster and Master 3000 GT certifications.
His extensive catamaran experience includes the first Sunreef 74, S/Y CHE, where he completed several seasons in the Mediterranean, Caribbean and Indian Ocean. He later captained the Sunreef 114, also named S/Y CHE, during a five-year round-the-world voyage on rotation.
With extensive knowledge of global cruising destinations, Daniel brings a calm, confident presence to the helm, ensuring guests enjoy a safe, comfortable and exceptional experience on board One Planet.
3. Maxim Ballan
Name: Maxim Ballan
Position: First Mate
Nationality: French
Languages: French
Maxim is an experienced first mate with an extensive international sailing background and diverse professional expertise, from managing fleets to navigating challenging waters.
Having worked as a mate, skipper and technician aboard various vessels, he brings strong skills in deck maintenance, navigation and safety procedures, ensuring smooth and secure operations on board.
His passion for sailing began at the age of six through competitive sailing, which he continued until the age of twenty. His experience as an assistant sailing instructor and waterman has equipped him with the ability to guide guests through a wide range of water sports, including fishing, spearfishing, windsurfing, foiling, jet skiing and freediving.
Before joining One Planet, Maxim spent four years exploring the world aboard a 50-foot monohull, gaining valuable cultural experiences and strengthening his ability to connect with international guests.
Adventurous, approachable and highly skilled, Maxim is dedicated to creating memorable experiences for guests seeking both excitement and relaxation on the water.
4. César Cortial
Name: César Cortial
Position: Head Chef
Nationality: French
Languages: French
César’s passion for cooking began in his grandmother’s kitchen, inspiring him to pursue a distinguished culinary career under Michelin-starred chefs Georges Blanc and Edouard Loubet.
He further refined his expertise at the three-Michelin-starred L’Enclume under Simon Rogan, mastering precision and ingredient-driven cuisine. His experience at The Peninsula in Hong Kong broadened his understanding of Asian flavours, while his involvement in launching Plaisance by Mauro Colagreco strengthened his focus on sustainable seafood.
With 12 years of experience in one, two and three-Michelin-starred restaurants worldwide, alongside luxury yachting experience, César brings exceptional culinary expertise to One Planet.
Rooted in French and European traditions, his creative cuisine celebrates fresh, locally sourced ingredients and carefully crafted flavours.
Combining technical excellence with artistic presentation, César is dedicated to delivering a personalised and memorable dining experience for every guest on board.
5. Szonja Horvath
Name: Szonja Horvath
Position: Stewardess
Nationality: Hungarian
Languages: Hungarian, English, Chinese, Learning French
Originally from Hungary, Szonja embraced the opportunity to study in Asia at a young age, developing an open-minded perspective and a deep appreciation for different cultures.
Fluent in Hungarian, English and Chinese, and currently learning French, she brings valuable international communication skills to her role on board.
With a background in hospitality and childcare across the globe, Szonja discovered her passion for sailing five years ago.
Her 13-year career as a professional synchronised swimmer instilled in her discipline, punctuality and a strong commitment to excellence. An outdoor enthusiast, she is also a qualified diver, proficient surfer and yoga instructor, combining her love for the sea with her dedication to wellness and sports.
As the yacht’s Master of Ceremonies, Szonja coordinates interior service and ensures a five-star hospitality experience for every guest.
Attentive, welcoming and dedicated to exceptional service, she takes pride in creating a warm and comfortable atmosphere, ensuring every guest enjoys an unforgettable holiday aboard One Planet.
6. Hugo Dupré
Name: Hugo Dupré
Position: Deckhand
Nationality: French
Languages: French
Hugo brings over 10 years of maritime experience to One Planet, with a strong background in sailing, offshore navigation, yacht maintenance and watersports instruction.
His career spans from working as a skipper and sailing instructor in France to gaining valuable experience aboard racing catamarans and sailing vessels. He has worked aboard the 82-foot Magic Cat during a Caribbean charter season, including a transatlantic crossing, and has spent six months navigating the islands of French Polynesia.
Holding a Captain 200 Sail qualification, along with STCW certifications and a Dive Master qualification, Hugo combines extensive technical knowledge with a passion for life at sea. His expertise includes yacht maintenance, repairs, offshore navigation and a wide range of watersports, including windsurfing, wingfoiling, paddleboarding and catamaran sailing.
An accomplished competitive windsurfer and wingfoiler, Hugo enjoys sharing his enthusiasm for the ocean and helping guests discover new experiences on the water.
Reliable, adaptable and hands-on, Hugo brings a positive and professional approach to life on board, contributing to the safety, comfort and enjoyment of every guest aboard One Planet.
