Kostas Andreadis
Scuba Diving, Teacher, and Education in Thessaloniki Greece
Teacher of Physical Education Dept. MSc Degree in Sports. Trainer & Coach. Sports Consultant. Professional Scuba Diving Teacher. Educational Scuba Diving Manager. Instructor CMAS, UDI, VDST, SSI DCSInstructor PRO #52772. Enriched Air Nitrox Instructor. Divemaster Instructor. Specialty Instructor. React Right FA/CPR/O2/AED Instructor. Scuba Rangers (Kids) Instructor. Honorary Gold Instructor. Scuba Diving Author.