Captain: George Tsiamantanis
Captain George Tsiamantanis brings over a decade of professional yachting experience to High Five, combining extensive charter and private operations with a calm, confident leadership style. With strong management and communication skills developed through years at sea, he ensures smooth onboard operations and a safe, enjoyable experience for guests and crew alike. George’s technical knowledge is complemented by significant cruising expertise throughout the Aegean, Ionian, and Cretan Seas, as well as the wider Mediterranean and Atlantic, gained through numerous yacht deliveries. Detail-oriented and highly professional, he prides himself on adaptability, reliability, and creating memorable voyages tailored to each itinerary. He speak English and Greek.
Chef: Isaak Athanasiadis
Isaak was born in 1983 on the beautiful island of Crete, Greece. Passionate about gastronomy and hospitality, he began his culinary career in 2010, working in several hotels across Crete where he developed a strong foundation in Mediterranean cuisine and professional kitchen operations.
In 2014, Isaak advanced to the position of Sous Chef, and by 2017 he became Head Chef. Since then, he has worked in elegant restaurants across Crete, including the renowned Ntore Gastronomy & Symposia, where he refined his culinary style and his ability to deliver high-end dining experiences. Over the years, Isaak successfully transitioned into the yachting industry, bringing his passion for fine cuisine and hospitality on board luxury yachts.
Isaak’s cuisine is inspired by Greek and Mediterranean traditions, with a strong focus on fresh local ingredients and authentic regional recipes. At the same time, he is highly adaptable to international tastes and guest preferences, creating balanced menus that combine traditional flavors with modern international cuisine.
Throughout his career, Isaak has developed excellent organizational skills, adaptability to different guest preferences, and a strong team-oriented mentality, all of which make him a valuable member of any crew. His calm and professional character, combined with his culinary expertise, allow him to consistently provide high-quality service in demanding environments.
In addition to his culinary background, Isaak holds a Daily Skipper’s Diploma, Pool Lifeguard Certificate, Seaman’s Book, and Powerboat Diploma, making him a capable and versatile addition on board.
Isaak is a non-smoker and speaks very good English.
Deckhand/Hostess: TBA
