Claudia Serpieri is a world record-holding Italian technical diver and instructor. She was co-founder with Stefano Di Cagno of the team BioHazard, the extreme dive team of DDR Org. Deep Diving Research Organization, which has partnerships with space agencies, hyperbaric researchers, universities and the Navy (see Nave ), and chief editor of Captain Nemo magazine for five years. She was the first to use a closed circuit rebreather in a deep dive, in the 2002, with 105 m./344,5 ft. in Lake Bracciano, Italy. She is actually a PADI Staff Instructor, PTA Instructor Trainer, and lives and works in Sharm El Sheikh, Egypt at MHM Blue World Diving Center.
She holds a number of world records:
She also holds the Italian womenâÂÂs record for deepest dive in a sinkhole () and in a cave (), and leads the exploration team at the sinkhole Merro in Italy ().