Two Masterclasses and one full day of Symposium on Diving & Hyperbaric Medicine. Only invited lecturers - experts in the field with great experience in their topics. The National Centre for Hyperbaric Medicine in Gdynia was responsible for the preparation of the scientific program. The Symposium was held in the Hotel Nadmorski located in one of the most spectacular places in Gdynia, Poland, just at the sea-side of the Baltic Sea.