Markos graduated from the Merchant Marine Academy in 2012 with an Engineer Class C Diploma which he upgraded to Class B in 2016 through the Centre of Further Education of Mercantile Marine. He also holds certificates in tanker safety, firefighting, E.R.M. and SSO. He has been working at sea since 2011, including his apprentice training, mostly on tanker vessels. Markos is a hard worker who always manages to carry through with any given task.
Previous Yachts: “O’Ptasia”, “O’Pari”
Interests: Football, movies

Markos Koundourakis
Chief engineer
George graduated from the Merchant Marine Academy of Crete with a Captain Class B Diploma and holds all the necessary marine certificates including ship security, shipboard safety, advanced training for oil tanker cargo operations as well as a speedboat license. He decided to join the yachting industry to bring his expertise and knowledge onboard luxury motor yachts as his previous experience includes bulk carriers and tankers. George is a disciplined and hardworking young enthusiast and is a valuable addition to our crew ready to tackle any challenge, ensure smooth operations and an enjoyable trip.
Previous yachts: n/a
Interests: Travelling, swimming

George Tsertos
First Officer
Manolis is a dedicated and experienced Yacht Chef that brings refined expertise in Japanese, Greek, French, Chinese, and Mexican cuisines, crafting elevated, tailor-made culinary experiences that reflect the highest standards of luxury hospitality. With a deep passion for the culinary arts, he combines creativity, precision, and exceptional attention to detail to deliver sophisticated and memorable cuisine. Experienced in high-end event and restaurant management, he is accustomed to serving discerning clientele with professionalism and discretion. An expert in menu development, Mediterranean and Asian cuisines, and catering management, he consistently exceeds expectations, creating seamless, elegant dining experiences on board and ensuring a flawless gastronomic journey while at sea.
Previous Yachts: ZIA, LET IT BE
Previous work: “Herodion & Philippos Hotels”
Interests: Travelling , Basketball , Cooking

Manolis Mavrigiannakis
Chef
Captain Giannis holds a Captain Class A' Diploma from the Merchant Marine Academy of Aspropyrgos and has completed the STCW full training and holds many certificates such as Ship Handling, Medical Care, Ship Safety as well as a pilot speed craft license. He commenced his career in 1992 working onboard containers, cargo vessels and ro-ro passenger ships. In 1999, he moved into the yachting industry working onboard luxury motor yachts and has had a successful track record since then. He has a true passion for the sea and is a dedicated member of the Panhellenic Captain Union and the Panhellenic Yacht and Professional Boat Officer Union. He is very talented, skilled, and has expert knowledge of the Greek Sea. He takes great pride in assuring that guests will enjoy a relaxed charter onboard.
Previous Yachts: "Seahorse", “Ariadne”, “Active Gazella”, “Active Alexander”, “Lucky Blue”, “Sirius”, “White Knight”, “Berengaria”, “Gina M”, “KalaMaraki”, “RET”, “Dinaia”, “Armonia”, “Timbuktu”
Interests: Sailing, swimming, cinema

Giannis Kalliabetsos
Captain
Highly organized and detail-oriented, Kateryna has extensive experience as a professional crew member, specializing in dining area setup, silver service, cocktail preparation and bar service, as well as inventory and stock control. She works closely with the interior team to coordinate housekeeping operations, maintain impeccable hygiene standards and deliver consistent, high-level service to owners and guests. Confident in training and supporting junior crew members, she contributes positively to team efficiency and onboard morale. Her background includes professional translation studies at the Nevsky Institute of Language and Culture in Saint Petersburg (2003–2008), providing strong communication skills and cultural awareness that further enhance guest experience on board.
Previous Yachts: SUNDAY, JAZ, ALEXANDER
Interests: Traveling, Photography, Movie Watching, Writing, Fitness Training, Language Learning, Cooking, Stitching

Kateryna Sevchenko
Stewardess
Anzhelika is dedicated and reliable Junior Stewardess with a strong hospitality mindset and a genuine passion for creating exceptional guest experiences. Calm under pressure and highly attentive to detail, she is a fast learner who adapts quickly to new environments and responsibilities. Known for her clear communication, resourcefulness, and positive, drama-free attitude, she takes pride in delivering impeccable service and ensuring guests feel comfortable, cared for, and at ease on board. With a solid academic background in maritime transport and logistics, she brings both professionalism and enthusiasm to the interior team.
Previous Work: Hotel «Courtyard by Marriott Katowice»
Interests: Traveling, Sport, Photography or videography, Make up, Bartending

Anzhelika Bespalko
Stewardess
Cherryl Ann is highly experienced both for charter and private yachts since 2016 she has worked with interior team both in service, housekeeping and laundry, and has basic knowledge in Cocktail Mixing and Spirits. She is confident and pleased in her capability to deliver a high standard of service. She is very hardworking and has a lot to offer as a new member of the Jaz team.
Previous yachts: JAZ, GELLY, PROJECT Z10, O'PARI, SHERAKHAN, TRANQUILITY, DAR, NERO, LADY LAU, NORTHERN SUN
Interests: Reading, baking, swimming

Mojica Cherryl Ann
Stewardess
Christos is an experienced Bosun recognized for his dedication to maritime excellence. Equipped with certifications including Survival Craft Proficiency, Fire Fighting, First Aid, Security Duties, and Tanker Safety, he ensures the safety and smooth operation of the vessel. With a commitment to continuous learning and professionalism, Christos is a valued member of the crew, contributing to the yacht's reputation for top-tier service and safety standards.
Previous Yachts: Vitamin Sea, Namaste, O'Natalina, O'Pari, Jaz
Interests: Football, hiking, running

Christos-Vasileios Reppas
Bosun
Konstantinos is an experienced yacht deckhand with extensive service on a 40m motor yacht operating across Greece and South France. Skilled in deck operations, mooring procedures, tender handling, washdowns, polishing, and guest support, with a strong focus on safety, teamwork, and maintaining high standards onboard. Currently furthering maritime knowledge through studies at Maritime High School in Piraeus. Holds Master of Yachts 200GT certification and an Able Seaman license.
Previous Yachts: OKEANIS
Interests: Musical instruments (guitar & piano), Hiking

Konstantinos Korakis
Deckhand
Konstantina is an experienced Chief Stewardess active in the yachting industry since 2011, with service on 30m–55m private and charter yachts across the Mediterranean, U.S., and transatlantic routes. Strong background in interior management, team leadership, charter preparation, fine dining, silver service, wine pairing, and high-end guest care. Fully certified in all mandatory maritime safety and security training, including advanced firefighting, lifesaving, and onboard security responsibilities, and holding all required seafarer medical and maritime documentation. Fluent in English with a solid foundation in luxury restaurant and hotel management.
Previous Yachts: HIGHLANDER, RIVA I, ELVI, ITASCA, GITANA, BLISS, MIRAGE

Konstantina Sourtzi
Chief steward/ess