Crew Profiles

CAPTAIN –Konstantinos Tziovani Gkontzos
Konstantinos was born in 1984 in Arta, Greece. He graduated from the Merchant Marine Academy in Epirus, Greece in 2007. He holds all Certificates such as Advanced Fire Fighting, Tanker Safety, Ship Security Officer, Life Saving Appliances, Crisis Management/Simulator/Ship Handling, Management of Change, Medical Care on Board Ship, Passenger Safety, Specialized Training for ‘Gas Instruments’, for ‘RO-RO/PASENGER SHIPS’ and has also a speedboat license. He has many years of experience in yachts of all types and sizes and has travelled in East & West Med and Croatia. He joined Zaliv III in 2012 and he is a valuable member of the team knowing the yacht like the back of his hand. Since 2020 he serves as Captain onboard and with his extensive knowledge and pleasant personality, he ensures a successful charter. Konstantinos speaks fluent English and he has a passion for traveling, diving and all water sports.

CHIEF OFFICER – Antonis Vamvakousis
Antonis is a Greek national and holds a Captain’s Class B’ diploma, complemented by numerous professional certifications. He began his maritime career onboard bulk carriers, where he developed a solid foundation in seamanship and vessel operations, before transitioning into the yachting industry in 2025 with M/Y Akira One. Since 2026, he has been a valued member of the M/Y Zaliv III crew. A dedicated team player, Antonis is always ready to assist with jet skis and water sports equipment, ensuring both safety and enjoyment for all guests. He speaks English and, in his free time, enjoys cinema and sports.


CHIEF ENGINEER- Thodoris Kikidas

Thodoris was born in Greece in 1974. He holds an A’ Class Engineer Diploma along with all required certifications, including Higher Level Training, Advanced Safety and Firefighting, ERM/ERS, and Ro-Ro Passenger Ships (V/2, V/3).
He began his career in 1994 onboard merchant vessels and transitioned into the yachting industry in 2003. Since then, he has served on several charter yachts, including M/Y Gina M, M/Y Celeste, and M/Y Allegra.
Thodoris is a highly skilled and reliable engineer, known for his strong technical knowledge, problem-solving abilities, and commitment to maintaining all onboard systems to the highest standards, ensuring smooth and safe vessel operations at all times. He speaks English. He is married and, in his free time, enjoys working with computers and listening to music.

ENGINEER – Akis Konstantinou
Akis was born in Greece in 1992 and he holds the 2nd Engineer Certificate. He graduated from the Merchant Marine Academy of Aspropyrgos and holds all the necessary certificates. Akis has attended various seminars and trainings over engineering. Before joining M/Y Zaliv III, he worked on commercial ships and also at charter yachts such as M/Y Akira One, M/Y Serenity and M/Y O Eva. Akis speaks English and he holds a speed boat license and loves all water sports.

CHEF – George Vachamidis
George was born in 1986 in Greece and he is a graduate of Le Monde Institute of Culinary Arts. Furthermore, he has attended numerous gastronomy seminars in order to extent his knowledge. George started his career in 2008 and since then he has worked at famous hotels and restaurants in Athens, Paris, Germany such as Hotel Grande Bretagne and Pinxo Restaurant with 2 Michelin Stars. In 2022 he joined the yachting industry. Prior joining Zaliv III team in 2025 he has served onboard M/Y Pareaki, M/Y Reve D’or and onboard Saudi Arabia Royal family’s superyacht during 2024. George specializes in international cuisine, with a particular passion for Greek and Mediterranean gastronomy. Whether preparing elegant haute cuisine or simple, soul-satisfying dishes, he approaches every plate with precision, creativity, and deep respect for quality ingredients, balancing exquisite flavors with thoughtful presentation and personalized service. Chef George speaks English, French and Greek, enjoys windsurfing, snowboarding, and gardening, all of which inspire his cooking philosophy centered on freshness, balance, and harmony with nature. Onboard M/Y Zaliv III, guests can expect an exceptional culinary journey led by a chef who combines world-class technique with genuine hospitality and Mediterranean warmth.

CHIEF STEWARD – Stavros Christodoulou
Stavros was born in 1975 and he is a Greek national. He joined Zaliv III‘s crew in 2024 and has become a valuable team member. He has been working in the hospitality industry for over 30 years, started his career onboard cruise ships, then he served at many high end restaurants, such as Ithaki and Lycabettus Horizon and finally opened his own Italian bar-restaurant. He entered yachting industry in 2020 on board M/Y TURAMA, M/Y AL SALAMAH, M/Y TUEQ. He speaks fluent English and has excellent knowledge of Russian, English, French serving terminology. He is a polite and trustworthy person with excellent communications skills and guarantees impeccable service to all guests. He loves reading and trekking.


STEWARD - Vic Arquealada
Vic was born in the Philippines and has been living in Greece since 1991. He began his career in yachting in 1997, joining M/Y ZALIV, where he worked until 2002. He then continued on M/Y ZALIV II until 2003, before becoming a long-standing member of the M/Y ZALIV III crew. Prior to his yachting career, Vic gained six years of valuable experience working in restaurants and hotels, building a strong foundation in hospitality. He is a dedicated and highly valued member of the ZALIV III team—known for his energy, strong work ethic, and ever-present smile. Vic takes great pride in ensuring that guests are well cared for and truly pampered during their time onboard. He speaks both Greek and English, he is married with two children, and enjoys swimming and listening to music in his free time.

STEWARDESS – Marites Daep
Marites is a Philippine national. She holds a bachelor in Business Administration and she has been working in hospitality for many years. Before joining Zaliv III in 2024 she has offered her services onboard various yachts such as M/Y Wind of Fortune. Marites is a great team player and an enthusiastic person who is ready anytime to offer the best service to the guests. She speaks English, Greek & Tagalog and she loves cooking.



MASSEUSE – Ni Kadek Suniantari - Suni
Suni is Indonesian and comes from the exotic island of Bali . She has worked in various luxurious Hotels and Spas in Bali and also at cruise ships. Suni is proficient in different types of massages. and offers them to all guests during their charter. She speaks English and in her free time she enjoys cinema and reading.

BOSUN- Vasileios Karathanasis
Vasileios was born in 1982 in Greece. He holds a Sailor’s License and Life Saving & Fire Fighting, S.T.C.W. A-V/3, A-V/2, and Ship Security Officer (SSO) Certificates. He entered yachting in 2013 and since then he has worked onboard M/Y Tropicana, M/Y Cudu, M/Y Endless Summer and M/Y Apanemia. Vasileios is full of willing and team spirit. He speaks English. He is single and enjoys sports and travelling.

AB- Vasilios Malokinis
Vasilis was born in 1990 and he is a Greek national. He holds a seaman’s certi¬ficate from the Hellenic ministry of mercantile marine, a speedboat license and all the required certificates for his position. He entered the yachting industry in 2015 and since then he has served on board various yachts such as M/Y Capri I, M/Y Mia Rama, M/Y Emir, M/Y Sea Kid and M/Y Totem. Vasilis loves jet skiing, ATV and offroad driving and he speaks English.