Endless Horizon

Rotational Captain, Jonathan Crews 

Australian/South African 
Jonathan grew up in a family of avid sailors and developed a love for the ocean from an early age. After becoming a Commercial Captain in 2016, he began his professional career in the Mediterranean and has since accumulated over a decade of experience cruising some of the world’s most spectacular destinations.

Throughout his career, Jonathan has worked aboard a variety of catamarans and monohulls in private, charter and delivery capacities, with extensive cruising experience throughout the Mediterranean, Caribbean, Pacific and Southeast Asia. For the past five years, he has been based predominantly in the British Virgin Islands, captaining busy charter catamarans and developing an exceptional knowledge of the region.

Jonathan is a confident and hands-on Captain who places great importance on safety, professionalism and creating a relaxed atmosphere onboard. Naturally sociable and adventurous, he enjoys getting to know his guests and tailoring each trip to their interests, whether that means discovering a secluded anchorage, enjoying a day of watersports or simply finding the perfect spot to unwind. He takes great pride in his vessel and crew and strives to ensure guests feel comfortable, well looked after and in safe hands from the moment they step onboard.

Rotational Captain Will Morgan

United Kingdom

With a lifelong connection to the sea, Captain Will Morgan combines calm leadership, technical expertise and discreet, highly attentive service to deliver exceptional charter experiences. Having grown up around boats in the South West of England where he developed his sailing experience from an early age through dinghy and cruiser sailing, various watersports and a practical understanding of maintenance.

With over 15yr in the Yachting industry Will is particularly experienced on larger sailing yachts and multihulls, where his composed, hands-on approach ensures the vessel operates safely, efficiently and to the highest standards ensuring guests can enjoy complete comfort and confidence on board.

Safety is central to Will’s command. He leads by example, maintains clear communication and fosters a professional, cohesive crew environment. His calm decision-making and thorough preparation provide a reassuring foundation for every voyage, while his approachable manner ensures the atmosphere on board remains relaxed and welcoming.

For Will, a successful charter is defined by the quality of the experience as much as the smooth operation of the yacht. He takes time to understand each guest’s preferences and enjoys creating bespoke days on the water, from sailing through open seas and discovering secluded anchorages to exploring by tender, enjoying watersports or simply relaxing in an idyllic bay. With a deep knowledge of life on the water and a genuine appreciation for privacy, he ensures every detail is thoughtfully considered without ever feeling intrusive.

His aim is to provide an effortless charter experience in which guests are free to relax, explore and enjoy their surroundings, confident that every aspect of their time on board is being managed with discretion, care and professionalism.

Rotational Stewardess Tracy Shepherd 

Australian 

I grew up in the South West of Australia, surrounded by some of the country’s most beautiful coastlines. Tracy developed a love of the ocean and outdoors from an early age. 

Before entering the yachting industry, Tracy spent eight years working in hospitality working in restaurants and cafes throughout Australia. Tracy’s attention to detail and love of creating memorable experiences made yachting a natural progression. After being introduced to sailing yachts in 2020, Tracy began her career at sea and has since spent several years working aboard busy charter catamarans throughout the Caribbean and beyond. 

Tracy brings a calm, organized and thoughtful approach to life onboard. She takes pride in anticipating the little things that make the guest experience feel effortless, from personalized service to creating a relaxed and welcoming atmosphere. For Tracy, the most rewarding part of yachting is meeting people from around the world and helping turn their time aboard into memories they will carry long after they leave.

When she isn’t working, Tracy is happiest outdoors and around the water, whether sailing, diving, hiking, horse riding, playing tennis or exploring new places. 

Rotational Stewardess Sarah Buttery

 South African/New Zealand 

Sarah was born in sunny Durban, South Africa. Sarah immigrated with her family to the City of Sails, Auckland, New Zealand, as a young teenager. Growing up surrounded by the ocean, she developed a natural love for the sea, adventure, travel, and connecting with people—passions that ultimately led her to a career in yachting.

With over 15 years of experience in the yachting industry and on private islands, Sarah brings extensive knowledge, professionalism, and a genuine passion for hospitality to her role. She takes great pride in anticipating guests’ needs and ensuring every detail is thoughtfully taken care of, creating a relaxed, personalized, and memorable experience on board.

Before joining S/Y Endless Horizon, Sarah gained extensive experience aboard both motor and sailing yachts, travelling throughout the Mediterranean, Caribbean, United States, Central America, and the South Pacific. Her international experience has given her a deep appreciation for different cultures and a natural ability to connect with guests from around the world.

Away from yachting, Sarah enjoys travelling, yoga, hiking, and discovering new destinations and cultures. She particularly enjoys immersing herself in local communities, volunteering, and giving back when the opportunity arises.

With her warm personality, adventurous spirit, and genuine passion for people and the ocean, Sarah is dedicated to ensuring every guest enjoys an exceptional and unforgettable time aboard S/Y Endless Horizon.

First mate/Deckhand Bradley Clarke 

Australian 

Growing up exploring the Great Barrier Reef and the tropical waters of North Queensland, Brad developed a strong connection to the ocean from an early age. This naturally grew into a passion for boats and ultimately led to pursuing a career in yachting.

Brad began working on boats in Australia over five years ago and has since gained experience across a diverse range of vessels, including motor yachts and sailing yachts in private, charter and commercial operations.

Alongside practical experience at sea, Brad recently completed a four-year Marine Mechanical Technology qualification, giving him a strong technical and mechanical background to complement his deck and yachting experience. Brad enjoys being hands-on, solving problems and continually developing his skills both on deck and behind the scenes.

Chef Isabella Duffy

South African

At 29 Isabella has spent the last five years navigating luxury yachting and global gastronomy, translating her life growing up between South Africa, China, and the UK into unforgettable culinary experiences at sea. 

Trained at Le Cordon Bleu London, Isabella’s culinary style bridges two distinct worlds: vibrant stylish Eastern Mediterranean family-style feasts designed for sharing, and refined Asian-French fusion fine dining crafted for intimate, high-end dinners. Having catered to discerning clientele across the Mediterranean, South Africa, and the Middle East, Isabella’s true passion lies in exploring local food cultures, connecting with people, and telling stories through thoughtfully sourced expressive dishes that feel as effortless as they are sophisticated.

Chef Ulrika Fredrikson 

Sweden/Finland

Ulrika is passionate about creating unforgettable culinary experiences for her guests at sea. Since June 2022, her journey has taken her through the crystal waters of the Bahamas, the Caribbean and the Mediterranean, each destination adding new inspiration to her ever evolving style.
Rooted in a childhood spent learning to cook alongside her family and foraging in her grandmother’s garden, Ulrika blends tradition with innovation. Ulrika’s background in the arts allows her to plate with purpose and create menus that celebrate local flavors in imaginative, sensory-rich ways.
Ulrika loves to make homemade breads and enjoys cooking with strong Asian and Mediterranean influence. Designing menus that are tailored to guests preferences and dietary requirements to ensure their time on board Endless Horizon is unforgettable.
Off charter, Ulrika stays active and curious—always seeking opportunities to grow, collaborate, and contribute to a crew culture centered on wellness, adventure, and excellence. In her downtime, she is often behind a drone or camera lens, capturing golden hour light and the fleeting beauty of the places we’re fortunate to call home—even if only for a moment.