AD ASTRA

Meet Marina, the vibrant stewardess on board Ad Astra. A dynamic blend of Italian heritage and Greek roots, Marina brings with her a stellar maritime background, having served as a Petty Officer in the Hellenic Navy. With her seafaring precision, impeccable service skills she’s set to elevate the onboard experience. Currently pursuing Maritime Studies in Athens, Marina is fluent in Italian, Greek, and English, and thrives in fast-paced, multicultural environments. Energetic, adaptable, and always professional, she’s known for her calm presence, sharp eye for detail, and unwavering commitment to excellence!

Sevi Yulianova is a warm, attentive, and service-driven Chief Stewardess dedicated to creating exceptional guest experiences through genuine hospitality, impeccable attention to detail, and intuitive service. She takes pride in anticipating guests' needs, ensuring every aspect of their stay is seamlessly managed—from beautifully presented interiors and elegant table settings to personalized service tailored to individual preferences. Calm, discreet, and highly organized, Sevi creates a welcoming atmosphere where guests feel relaxed, valued, and completely at home. Fluent in English, Bulgarian, Greek, Turkish, and German, she communicates effortlessly with an international clientele, building genuine connections while delivering a seamless and personalized onboard experience. Her passion for luxury hospitality, combined with meticulous interior management and a proactive approach, ensures the highest standards of comfort and service are maintained at all times. As Chief Stewardess aboard Ad Astra, Sevi is committed to exceeding expectations, creating memorable moments, and ensuring every guest enjoys an elegant, relaxed, and truly unforgettable yachting experience

Captain George Liassides Cheerful, responsible, and professional! These are some of the skills endorsed by AD ASTRA 80 guests for Captain George. The experienced captain was born in Cyprus in 1970 and has had Athens as his permanent residence since 1990. He began sailing in 1993 until he decided to make his love for yachts and tourism part of his career and life in 2001. He studied Shipping, Travel & Tourism. His naval education includes the MCA/RYA Offshore Yacht Master, National Sailing Offshore Diploma, and Greek Coastguard powerboat certification (up to 24m). Additionally, he is certified for "GMDSS/GO," "Medical Care," "Medical First Aid," "STCW/95 B. Safety Course," "Crowd and Crisis Management Ro/Ro Passengers," "Survival at Open Seas," "PADI Open Seas Scuba," and "IATA/UFTA. His experience as captain of several luxury sailing and motor yachts in Greece and the South Mediterranean has given him the opportunity and pleasure to sail to the most amazing and secluded spots in the Greek seas! As a captain, he maintains a professional and friendly attitude, making all guests feel welcome and ensuring they have the sailing holiday of a lifetime. For Captain George and his crew, providing high-quality hospitality to their guests is their top priority on a daily basis.

Stavros is the chef on board Ad Astra, a skilled private chef with a strong background in luxury villas, yachts, and fine-dining restaurants. Working professionally since 2019, he has built the majority of his experience in Spain, delivering high-quality dining across hotels, private villas, and yachts, complemented by a winter season in Switzerland working in a high-end hotel environment. He is highly proficient in Mediterranean and international cuisine, with a solid understanding of provisioning, galley organization, and strict adherence to HACCP standards. Professional, adaptable, and calm under pressure, Stavros is deeply guest-focused and takes pride in tailoring menus to individual preferences while maintaining consistency and quality. Fluent in Greek, English, and Spanish, he communicates easily with guests and crew alike. His versatile experience ashore and afloat allows him to create refined yet approachable dining experiences that enhance life on board and meet the expectations of discerning guests.

Introducing Panagiotis Vaitsis, a motivated Athens-born maritime professional (born 1996) preparing to bring his energy and reliability to Ad Astra 80. With a solid technical foundation from yacht maintenance and winterization roles in Athens, Panagiotis further strengthened his seamanship as a Petty Officer in the Greek Navy, serving on the bridge with responsibilities including course guidance and chart plotting, alongside vessel upkeep and equipment operation at sea. Most recently, he has worked as a professional diver (2023–2025), completing visual hull inspections, underwater repairs, and marina mooring restorations—demonstrating composure, physical capability, and strong safety discipline in demanding conditions. Backed by a Sailing & Speedboat License, Seaman’s Book, and SSI Open Water certification, Panagiotis is adaptable, team-oriented, and fully committed to delivering high standards on board.