Professorships: AEGEAN UNIVERSITY, Department of Shipping Studies and Business School. CITY LAW SCHOOL, London, ABAT OLIBA CEU, Barcelona, Spain. ALBA Graduate Business School, Athens, Greece. ESSF: Plenary Member of the European Sustainable Shipping Forum representing the European Shortsea Network. Hellenic Seaways SA: Member of the Board of Directors Public Power Corporation: Advisor on Shipping.