PhD student Dinara Bekkozhayeva completed an internship in Hellenic Centre for Marine Research (HCMR) in Greece from 11.11.2019 – 22.11.2019. The aim was data collection for the images of 300 sea bass to test the possibility of photo identification based on the picture of the eye and scales and tag 32 fish. Also were collected video recording for fish behaviour and welfare experiment in tank. Ing. Petr Císař, Ph.D. also participated on data collection from 15.11 – 20.11.2019. From Vienna airport Oleksandr Movchan picked up by company car because of huge experimental setup.