MOBIUS

Captain: George Valis

Captain: George Valis (Greek)
Captain George Vallis is an experienced Master Mariner (Captain Class A – Unlimited) with over 15 years of progressive leadership in the maritime and yachting industry. He has commanded private and commercial yachts up to 50 meters, demonstrating exceptional capabilities in yacht operations, safety management, crew leadership, and logistics. He holds an MBA in Shipping and Maritime Operations (2024) and is the President of the Panhellenic Union of Private & Professional Yacht Crew. His background includes extensive seagoing service, refit supervision, and formal training in safety, navigation, GMDSS, ECDIS, and security operations. Fluent in English, he combines technical expertise with strong organizational and communication skills.

Chief Engineer: Spyridon Tortopidis (Greek)
Motivated and multi-skilled marine engineer with over 15 years of experience on commercial vessels. Demonstrates strong expertise in mechanical systems, diesel engines, hydraulics, generators, shipyard projects, and safety systems. Proven ability to manage and maintain complex engineering systems while ensuring high safety standards and operational efficiency. Experienced in mentoring junior engineers, troubleshooting technical issues, and optimizing energy performance. Holds all required STCW certifications and a Chief Engineer license. He speaks English and also has working knowledge of Russian

Chef: Marinos Fakis (Greek)
Chef Marinos was born in 1983, is married and has two children. He is a very experienced Chef with over a decade of professional experience at high-end restaurants. He holds a Culinary Arts degree from Le Monde Institute of Hotel and Tourism Studies. He truly loves Greek, Italian & Mediterranean cuisine but has extensive knowledge of German and Asian cuisine as well. Chef Marinos always does his best to satisfy even the most exquisite tastes. In his free time, he loves snorkelling, kayak, spearfishing and swimming. He speaks Greek, English, and basic French.

Chief Stewardess: Nikoletta Pazara (Greek)
Nikoletta is dedicated to ensure guests' well-being, comfort and safety. She has worked as Chief stewardess in many luxury motor yachts and won 1st prize at Tablescaping competition at MEDYS 2023 - her patience and hard work are her basic characteristics. Nikoletta is also a volunteer of sport lifesaving and worked as a safeguard in many maritime events such as triathlon and championships around Greece. She is an easy going personality with great organizational and communication skills. She Iikes Greek folk dances and is also a professional barista. Nikoletta speaks Greek, English, French and is a beginner in Russian.

Stewardess: Oleksandra (Sasa) Bilanenko (Ukrainian)
Sasa was born in 1986 and holds a Master of Mechanics Materials Engineer. She has worked as a flight attendant for many years, but her passion for sea leaded her to the yachting industry. With her pleasant, kind and creative personality she promises to her guests a great experience onboard! In her free time, she likes working out and spending time with her family. She speaks Ukrainian and English.

Deckhand/Sailor: Panagiotis Krounis (Greek)
Experienced and reliable bosun with over 20 years in the maritime industry, primarily on private and commercial vessels ranging from 35 to 60 meters.
Demonstrates strong skills in deck operations, maintenance, and team coordination. Holds a Speedboat Pilot License and multiple certifications in maritime safety, firefighting, and vessel operations. Background includes long-term and seasonal roles with responsibilities often extending to chase boat handling and general vessel upkeep. Completed military service in the Special Forces. He speaks Greek and English.