In 1971 Claudio Giulianini arrives , for the first time, at underwater photography in the clear Linosa's sea waters.
Few years later he became interested in extempore underwater photography competitions and, as a competitor, will be present in this world for about 15 years.
With the experience gained in the field, at the beginning of 2000, published with the CDC-CMAS Italy the "Manual of Underwater Photography Analogue" followed, in 2013, by "Manual CDC-CMAS Digital Underwater Photography" - 1st and 2nd level. "
Currently, within the CDC-CMAS Italy, holds the position of National Coordinator for Underwater Photography.