POSEIRA Yacht Charter Catamaran

Captain: George Avramidis (Greek)

George is 44 years old, born and raised in Athens. With a distinguished career as a Captain, including roles at various yachts, he excels in guest relations and technical knowledge. His leadership in managing a 4-person crew and overseeing all aspects of yacht maintenance and charter operations highlights problem-solving and crew administration skills. Very dedicated person always willing to provide and exceed your expectations with a strong passion for sailing and hospitality.

Certificates :
RYA Yachtmaster Offshore 200 GT Sail at Athens
RYA Yachtmaster Offshore 200 GT Power at Athens
Speedboat Operating Licence
Attica Sailing School at Athens
Goethe Institut at Athens
German Language Grundstuffe Level March 2022
Cambridge at Athens
Proficiency Degree in English Language


Chef - Petros Martinos

Petros is a talented and passionate chef from Greece with over 20 years of experience. After completing his studies in Public Institute Of Vocational Training of Trifylia, he gained experience mostly as a Head & Sous chef in restaurants, 5 star hotels and private villas in Messinia, Karystos, Myconos , Ios, Paros, Rhodes, Dubai and Athens. He has developed ability to create delightful menus according to individual preferences. From creating menus, food management, safety and hygiene standards he is excited to return to the sea and create new dishes and a wonderful dining atmosphere on board. Fluent in both Greek and English, he is committed to providing Poseira guests with an unforgettable gastronomic journey.


Deckhand/stewardess - Anastasia Koroboki

Anastasia grew up in the island of Corfu and has been working in family business ,hotels and restaurants all of her life. She has developed a passion for hospitality and customer service and she is a very hardworking person. Known for her communication skills and team spirit she is dedicated to ensure the safety and satisfaction of both crew and guests. Her responsibility and professionalism in her work makes her a valuable asset. She speaks Greek, English and German and she loves, swimming, travelling and outdoor sports. Anastasia is enthusiastic about her role on the Poseira and is committed to providing an exceptional experience for all charter guests.