Meet our crew: 11 passionate professionals that make your stay unforgettable and make you feel at home on board of Seven Sins.

Seven Sins complies with the British Maritime and Coastguard Agency regulations for charter vessels, (MCA code) a guarantee for the safety of her guests.

Discover the crew:

Robert (Bobby) Chapman - Captain (Rotation)


Robert grew up in a small seaside village in Ireland and has been around boats and the sea all his life. He comes from a family of seafarers, and at the early age of 17, he became one of Ireland's youngest qualified deep- sea mariners. With 15 years in the yachting industry, Robert is Master 3000 GT qualified and has been on board Seven Sins since October 2021. Robert is always looking forward to taking guests on a discovery of the many beautiful bays,anchorages, and towns of the Mediterranean and Caribbean. Captain Robert loves spending his free time in the mountains, enjoying outdoor sports and staying active.

Frederick (FC) Kriel - Deckhand



Frederic is a 22-year-old man who grew up in a small town on the southwest coast of SouthAfrica, where the ocean played a significant role in his life. He has a passion for fishing andspearfishing. As a water sports instructor, he will do his best to keep you entertained both in and on the water.

Frederic began his career in 2019 and has since cruised through most of the Mediterranean and Caribbean. He is always up for an adventure and enjoys exploring new places. Whenashore, Frederic likes to play golf and tennis. He is fully bilingual and is consistently seen with a smile on his face.

Teo Vitturi - Chief Engineer (Rotation)



Teo approaches work hands-on and enjoys leading diverse teams in challenging environments.

As a responsible and dedicated team leader, Teo excels in planning, motivating, and communicating effectively to achieve great results. They always maintain the highest safety,health, and environmental standards. With over a decade in commercial shipping and morethan seven years in yachting, Teo brings expertise and a proven track record of success to every task. Their journey reflects a dedication to excellence and a commitment to thewell-being of teams and the environment, values they will continue to uphold in futurechallenges.

Cristian Tofan - Chief Engineer (Rotation)


Cristian, born and raised on the coast of the Black Sea in Romania, is a 31-year-old man.After graduating as an electro-mechanical engineer from the Maritime University of Constanta, Cristian began his career in the commercial industry. After traveling worldwide on large crude oil tankers, he discovered his true calling within the yachting industry, where he thrived. He has gained experience from various super-yachts and has worked in places like the Mediterranean, Dubai, the Caribbean, and Turkey. Cristian enjoys outdoor activities andsports.

Isabell Ruhle - Chief Stewardess


Isabell is 27 years old and grew up near the sea in Germany, where she fell in love with the ocean at an early age.

Before entering the yachting industry four years ago, she completed her apprenticeship in the hotel business in Germany. She then moved to Switzerland, where she worked in a Michelin-starred restaurant, nurturing her passion for luxury customer service.

Isabell is an outgoing and active individual who adores traveling, discovering new places, and meeting people from all around the world. With her positive and cheerful attitude, she willensure that your stay is unforgettable.

Grace Tiernan - Stewardess


Grace grew up in Sydney, Australia, and joined the yachting industry three years ago. She is passionate about cocktail making and enjoys crafting new creations tailored to your individual taste. With her welcoming, calm, and professional attitude, she will provide you with exceptional service. She also possesses a great sense of humor and extensive knowledge of luxury customer service.

Maya Shefer-Boswell - Stewardess

South African

Maya's love for the ocean and surfing started her journey. After beginning her yachting career with two temporary roles on other vessels, she became a part of Seven Sins in February 2023.

Maya is passionate about adding personal touches to make your stay truly exceptional! She will attend to your housekeeping and laundry needs, ensuring your beds are crisp, and your clothes are always fresh.

Callum Collins - Chief Officer


Callum was born and raised in South Devon, in the United Kingdom, with Salcombe as his base. Growing up by the sea, he has been deeply connected to the water, engaging in activities like surfing, spearfishing, and sailing since he was a kid. His journey in the yachting industry began in 2017, and he's primarily cruised the Mediterranean and Caribbean, with adventures even taking him to the Maldives. Callum always puts in maximum effort and commitment to ensure that guests can enjoy their time on board and have an unforgettableexperience.​

Samuel Kerr - Chef

New Zealand

Sam is 31 years old and deeply passionate about food. Growing up on a self-sustaining organic farm in New Zealand, he has always been in contact with great food products, which is where his interest began to develop. After a summer job in a kitchen at the age of 17, he fell in love with the hospitality industry and has been a part of it ever since.

After working and managing high-end restaurants in New Zealand and Australia, Sam shifted gears and embraced the world of yachts when he moved to Italy. He's thrilled by the challenges and the incredible ingredients he gets to work with. Whether it's a gourmet degustation or a casual sun deck BBQ, your satisfaction is absolutely guaranteed!

Leandri Kerschbaumer - Chef


Leandri's culinary journey began eight years ago in the vibrant city of London. Since then, she has embarked on a remarkable adventure, cooking in extraordinary locations, from the snowy peaks of the French Alps to the sandy deserts of Morocco. When she's not in the kitchen, she's a globetrotter, exploring the world's cuisines and gaining invaluable knowledge. In 2017, Leandri set sail on a yachting adventure, working on famous vessels. Her culinary creations are the embodiment of her extraordinary journey, brimming with excitement, visual artistry, and her unwavering passion for food, all crafted to deliver unforgettable dining experiences for all charter guests.

James Creasy - Bosun

South Africa

James, a 29-year-old hailing from Johannesburg, South Africa, has been in the yachtingworld for t he la st 6  years. He's cruised through the Mediterranean, Caribbean, and US waters on various vessels, from private to charter, both sail and motor yachts.

James has a strong passion for outdoor activities and being on the water. He loves water-skiing, wakeboarding, e-foiling, and is a certified personal water sports instructor. You can easily spot him by his infectious smile and his constant readiness to ensure you have thebest time!


Tristan Rainbow - Deckhand

South Africa

Tristan is a vibrant and energetic young man, born in the year 2000, who had the privilege of growing up along the ocean coastlines of Cape Town, South Africa. As a result, Tristan has developed a strong comfort and familiarity with the water, having engaged in numerous water sports throughout his life.

When you choose Tristan, you can expect an exciting holiday filled with positive energy, all within a safe and secure environment.

Alexa Spitzer - Stewardess

South Africa

Alexa was born in Johannesburg, South Africa however now currently lives in Cape Town, South Africa. Alexa has recently joined the industry and joined Seven Sins in her position on board as Stewardess. She is a hardworking individual who is always keen to learn more in order to provide every guest with an unforgettable time. She has many creative interests such as photography, film editing, making music and singing.