Georgia holds a bachelor's degree in Physical Education and Sports Science, specializing in swimming and water skiing. In 2019, Georgia began her journey in the yachting industry seeing a unique opportunity to work and explore simultaneously. She is also a certified water ski, swimming and Pilates instructor. She holds various STCW certifications, a lifeguard certificate, a Speed Boat Operator license up to 20m, a Skipper Diploma and an Open Water Scuba Diving (PADI).
Previous Yachts: LA PELEGRINA, PERSEFONI, LADY D, STELLA II
Interests: Swimming, rhythmic gymnastics, track and field, synchronized swimming, water skiing.

Georgia Triantafyllopoulou
Stewardess
Captain Nasos graduated from the Greek Merchant Marine Academy of Crete and holds a Captain Class B’ Diploma from the Ministry of Mercantile Marine. He commenced his career as an Officer on commercial tanker vessels where he gained extensive sea experience of world cruising areas. In 2007, he decided to move to another sea-related career in the yachting industry. He is known for his high level of expertise and professionalism and, this season, with extensive knowledge of the Mediterranean destinations, he provides guests with the ultimate yachting experience.
Previous yachts: O’CEANOS, O’NEIRO, O’RAMA, MABROUK, O’PARI, CELIA
Interests: Sailing

Nasos Grammatikos
Captain
Giorgos is a motivated and detail-oriented Second Officer with a strong commercial maritime background since 2013 and experience in the yachting sector since 2023. Highly organized and calm under pressure, he demonstrates excellent communication and multitasking skills in fast-paced environments. A sociable team player with strong IT proficiency, he supports bridge operations and onboard organization with efficiency and reliability. Professional, adaptable, and safety-focused, he contributes positively to both crew dynamics and smooth day-to-day yacht operations.
Previous yachts: WIND OF FORTUNE, MARIDAKI
Interests: Travel, Hiking, Gym, Cinema, Swimming

Giorgos Chalas
Second Officer
Nikolaos is a capable merchant marine Engineer with over 8 years of experience in Ro/Ro passenger ships. He got his 2nd Engineer diploma 2 years ago and this is his first position on charter yachts ready to take on a new challenge and bring to the team the experience acquired from his previous background. He is a talented problem solver and a good team player. We welcome him on board Totem and feel certain for his abilities and skills as well as the value he will bring to the team.
Previous yachts: n/a
Interests: Snowboard, kite surf, watersports

Nikolaos Spathis
Engineer
Vasilis is a certified Bosun and a craft pilot license holder. He studied Electronic telecommunications and first started working at sea 10 years ago as a Deck Crew for Sea Jets Highspeed passenger ships. He then made his transition to yachting where he worked on board luxury private & charter yachts. He has strong communication, time management and leadership skill and is great at multitasking. His advanced knowledge of marine vessels and his strive for excellence make him a valuable member of our crew.
Previous yachts: CELIA, ITOTO
Interests: Watersports

Vasilis Ziouvas
Bosun
Oksana is a professional maritime hospitality crew member with experience in the marine industry since 2015. Graduated from the Training Center of Seafarers, completing Ship’s Steward Courses in 2019, and further enhanced yachting expertise through Yacht Marine School in 2025. Experienced in delivering high standards of guest service aboard luxury yachts, cruise ships, and passenger ferries, she demonstrates strong hospitality, guest relations, housekeeping, and onboard service skills, with a commitment to maintaining exceptional standards in both commercial and private maritime environments.
Previous yachts: LET IT BE,Cruise Ship: M/V Celestyal Cruises
Interests: Sports, History, Arts, Photography

Oksana Bondarenko
Stewardess
Vasilis is a highly experienced Chief Officer with a strong commercial maritime background, having progressed through bulk carriers, LNG vessels, and tankers before transitioning into yachting in 2019. With over nine years of total sea service, including extensive experience on superyachts and more than 2.5 years on mega yachts (85m+), he has successfully supported over 40 high-demand charter operations. Thoroughly familiar with port state controls, shipyard periods, and five-year inspections, he maintains the highest standards of safety, compliance, and operational excellence, with a flawless inspection record. Ambitious, dedicated, and team-focused, he thrives in professional environments that strive for excellence, with a long-term goal of progressing to Captain while delivering safe, seamless, and memorable experiences on board.
Previous yachts: VERTIGO, O’MATHILDE, O’PTASIA, MY EDEN
Interests: Billiard, Bowling, Jetski, Airsoft, Go-kart

Vasilis Karavasilis
First Officer
Miltiadis holds a Certificate Engineer class A’ since 2013 from the Marine Engineer Academy of Aspropyrgos as well as other certificates in engine room management & simulator, tanker safety, Ro-Ro passenger and Ship Security Officer. He has gained an extensive experience in the Yachting industry in the past 14 years working as Chief Engineer on board numerous luxury charter yachts. He joined Totem crew recently, and his skills and personality have proven him a valuable member of our team.
Previous yachts: KAMALAYA, CELIA, MY EDEN, MY TOY, MABROUK, MY WAY, MODECARLO
Interests: Waterski, jogging

Miltiadis Petsas
Chief engineer
Konstantinos graduated from an Institute of Vocational Training in 2006 with a degree in multimedia design and tourism studies. However, in 2010 he decided to follow his passion for culinary arts and attended a chef school. Two years later he graduated from the Le Monde Institute of hotel and tourism studies and worked as an intern at a restaurant in order to gain experience. Throughout the years he managed to serve in many renowned restaurants in Greece, one of which was awarded 2 Michelin Stars. He was awarded 1st place in Category A at the Chefs’ Competition of the 5th Mediterranean Yacht Show 2018 and 2nd place in Category A Platinum at the Chefs’ Competition of the 6th Mediterranean Yacht Show 2019. Konstantinos puts passion into every menu, creating mouth-watering dishes with a range of international influences. Exceptionally well-travelled, Konstantinos always seeks out the finest ingredients, keen to respect the local cuisines and traditions that colour his creations.
Previous Work: “Potiraki”, “10-12”, “Sette”, “Funky Gourmet”, “Tier et tout”
Previous Yachts: MAESTRO, OPTION B, NASHIRA NV, CELIA
Interests: Working out, playing football, diving.

Konstantinos Vlantikas
Chef
Katerina holds a Traditional English Home Management Certificate from the Butler-Valet School in the UK. She is a dedicated and experienced professional with a background as Chief Stewardess and Butler aiming to leverage her hospitality skills to enhance the experience for clients and guests. She has also acquired a Silver service certificate along with her skills in flower arrangement, table decoration and bartending. Katerina excels in employee training, inventory management, housekeeping organization and attention to detail. She takes initiative to solve problems and works well under pressure. She is excited to welcome you onboard for a memorable and luxurious voyage.
Previous Yachts: KASSANDRA, SAPHIRE
Interests: tba

Katerina Petmezaki
Chief steward/ess