ONCE MORE Yacht Charter power

George Chimarios - Captain

Nationality: Greek

Languages: Greek, English

Description:
Captain George holds an unlimited MCA-approved certificate and brings extensive experience cruising the Mediterranean, with a strong expertise in Greek waters and island itineraries. Born in the United States and raised in Greece from an early age, he is fluent in both Greek and English, while also speaking conversational Spanish. Having spent many successful years onboard similar charter yachts, Captain George has developed an in-depth understanding of high-end charter operations and guest expectations. Calm, approachable, and highly professional, he is dedicated to creating seamless cruising experiences tailored to each guest’s preferences. His excellent knowledge of hidden bays, picturesque ports, and seasonal cruising conditions allows him to design memorable itineraries combining relaxation, exploration, and authentic local experiences. Captain George strongly believes that exceptional charters are built on attentive service, strong crew chemistry, and meticulous planning, ensuring guests feel comfortable and well cared for throughout their time onboard.
In his free time, he enjoys tennis, hiking, and discovering new destinations.

Languages: Greek, English, Spanish
Previous Yachts: M/Y OVAL


Chief engineer - Konstantinos Koligiannis

Nationality: Greek

Languages: Greek, English

Description:
Konstantinos, a highly capable First Engineer, brings nearly two decades of hands-on maritime engineering experience across private and charter yachts, as well as passenger and cargo vessels. A Class A Engineer and graduate of the Merchant Marine Academy of Aspropyrgos, Konstantinos combines strong technical expertise with a calm, analytical mindset, ensuring reliability, safety, and peak performance onboard at all times. Holding an MSc in Shipping Management, Konstantinos is well-versed in both the technical and operational sides of modern yachting. His certifications include Ship Security Officer (SSO), Advanced Tanker Safety, Ro-Ro Passenger and Emergency Services, ERM/ERS Engine Room Simulator training, and a High-Speed Craft Pilot License—equipping him to manage complex engineering challenges with confidence and precision. Known for his efficiency under pressure and proactive problem-solving skills, he plays a key role in maintaining seamless onboard operations and guest comfort.
Beyond engineering, Konstantinos is an active individual with interests that reflect both discipline and adventure. From chess and football to free diving, spearfishing, cycling, and fishing, he brings focus, teamwork, and energy into every environment—qualities that translate seamlessly into his professional life.

Previous Yachts: M/Y Vela, M/Y Whisper V, M/Y Clorinda, M/Y Suncoco, M/Y Rini V


Giannis Psichas - Chef

Nationality: Greek

Languages: Greek, English

Description:

Giannis brings over two decades of elite culinary expertise to the team, spanning prestigious shore based restaurants, luxury 5 star hotels, and high end mega yachts. He has refined his craft through extensive professional training, including specialized culinary education at Chef D' Oeuvre and advanced training at the Piraeus Maritime Training Center. His career is defined by a commitment to excellence and a continuous drive for mastery, evidenced by his recent advanced seminars in Basque Cuisine at Mimo in Spain, as well as specialized certifications in Molecular Gastronomy, raw cuisine techniques, and Italian artistry. He is a highly versatile and certified maritime professional, holding a Ships Cook Training certification alongside essential maritime credentials including a Seaman’s Book and a Speed Boat Licence. With significant experience as a Head Chef and Sous Chef in high end Mediterranean, seafood, and fine dining establishments, he excels at managing complex kitchen operations and delivering exceptional, bespoke culinary experiences tailored for life on board. His diverse background managing galleys on impressive vessels up to 150 meters, combined with a meticulous approach to flavor and presentation, ensures an unforgettable dining experience for every guest.

Previous Yachts: M/Y DON'T WORRY, M/Y KINTARO, M/Y BILLA, M/Y CONDOR A, M/Y MINERVA


Chief steward/ess - Kyriaki Galani

Nationality: Greek

Languages: English, Greek

Description:
Kyriaki is an exceptionally experienced Chief Stewardess with over 20 years of dedication to luxury hospitality and the yachting industry. She brings a sophisticated touch to the crew, blending her extensive background in hotel management with a masterclass in high-end maritime service. Known for her professionalism and impeccable communication skills, Kyriaki ensures that every guest enjoys a seamless and luxurious experience from the moment they arrive. With a career that includes nearly 15 years as a Chief Stewardess on prestigious vessels such as M/Y Whisper V, M/Y Fmaria, and M/Y Marnaya, Kyriaki has perfected the art of five-star service. Her leadership is defined by an unwavering attention to detail and a commitment to passenger comfort and safety. Whether managing complex interior operations or curating personalized guest experiences, she maintains the highest standards of elegance and refinement onboard. Beyond her service expertise, Kyriaki is a highly qualified professional holding a suite of STCW certifications, including specialized training for passenger and Ro-Ro vessels. Her background as a Hotel Manager further enhances her ability to anticipate guest needs and manage interior teams with precision.

Yachts: M/Y Whisper V, M/Y Fmaria, M/Y Marnaya, M/Y Rospiya, M/Y Rena N, M/Y Smile


Panagiotis Christakos - Bosun

Nationality: Greek

Languages: Greek, English

Description:
Panagiotis is a dedicated and highly experienced maritime professional with a career spanning over a decade in vessel construction and deck operations. Currently serving as Bosun aboard M/Y Elysium, he brings a technical advantage to the crew with his background as a ship constructor, providing him with a unique and thorough understanding of vessel structural integrity and maintenance.
With extensive experience on both large-scale and mid-sized motor yachts—including a six-year tenure on the 60m M/Y Tacanuyaso—Panagiotis has mastered the complexities of deck management, safety protocols, and high-standard yacht maintenance. He is a versatile mariner who holds a Bosun’s license and is fully certified in STCW, passenger ship safety, and security awareness.
In addition to his deck leadership, Panagiotis is a skilled operator with a speedboat license and a certified diver, making him a valuable asset for water sports and tender operations. His long-standing commitment to the industry and his technical proficiency ensure a safe and professional environment for both guests and crew.

Previous Yachts: M/Y Tacanuyaso , M/Y Peftasteri , M/Y Elysium


George Tzafolias - Deckhand

Nationality: Greek

Languages: English, Filipino

Description:
George is a reliable and disciplined maritime professional with an extensive background in yacht and commercial vessel operations, committed to maintaining the highest standards of safety and service. His career is built on a foundation of hard work, adaptability, and a proven ability to thrive within the fast paced, high pressure environment of both luxury yachts and high speed passenger vessels.
He brings a meticulous and highly organized approach to his deck duties. With over a decade of experience as a Deckhand and Steward, he has refined his expertise in vessel maintenance, high quality customer service, and seamless onboard operations. His technical background as an HVAC and Refrigeration Technician provides him with a unique mechanical edge in troubleshooting and maintaining complex onboard systems. He is recognized for his strong work ethic and his dedicated focus on maritime safety procedures, supported by certifications from the National School of Life Saving and Fire Fighting. He ensures a professional, tactical, and efficient environment for both crew and guests alike.

Previous Yachts: OAK, AMICI, ELEVEN



Sofia Maloupou - Stewardess

Nationality: Greek

Languages: English, Greek

Description:
Sofia is a dedicated maritime professional with over 15 years of experience in the luxury yachting industry. She brings a unique blend of high end service expertise, having served on a diverse range of prestigious commercial and private vessels. Known for her meticulous attention to detail and proactive nature, she ensures a seamless guest experience through her mastery of interior operations and personalized service.Throughout her career, Sofia has excelled in both solo and team oriented roles on yachts ranging from 30 to 70 meters. Her experience is characterized by a "can-do" attitude, spanning from expert silver service and complex housekeeping to interior department management and guest relations. Beyond her stewardess duties, Sofia is a qualified wellness professional, holding diplomas in massage and clinical herbal medicine, which adds an extra layer of luxury and care for guests onboard.With a background that includes guiding archaeological tours and providing culinary excellence as a cook-chef, Sofia offers a well rounded and sophisticated approach to maritime hospitality. Her commitment to safety is supported by a First Aid Seminar, and her technical skills ensure efficient administrative support for the interior team.

Previous Yachts: M/Y Sapphire (70m), M/Y ΤΟΥ (55m), M/Y ALEXANDRA K (38m), M/Y Apanemia (36m), M/Y IRIS (35m), M/Y Sanjana (33m), M/Y MIRAGE (30m