Columnist: George Petrou

Hellas Underwater Explorers organized a mixed gas school in mid-August with a total of 12 participants (2 trainees and 10 safety and surface support divers). The school was held according to TDI standards and procedures with a maximum depth of -90m, while it had the particularity of expanding the fields of training to the proper organization, coordination and action of a large support team. The school director is George Petrou and the trainees are Stavros Oktapodas and George Vandoros.