Five Italian holidaymakers, including a renowned marine biologist and her daughter, have perished in what Maldivian authorities describe as the most severe single diving accident ever recorded in the country. The group disappeared on Thursday, May 14, 2026, while undertaking an exploratory cave dive in the Vaavu Atoll, approximately 100 kilometers south of the capital, Malé.
Details of the Incident
The divers were aboard the luxury liveaboard yacht Duke of York and failed to resurface after entering the water near Alimatha, a location known for its intricate underwater caves and powerful currents. In response, the Maldives National Defence Force (MNDF) initiated a large-scale search-and-recovery mission involving aircraft, speedboats, and specialized technical divers.
Victims Identified
The deceased were closely associated with the University of Genoa and Italy's scientific community. They included Monica Montefalcone, a 51-year-old associate professor of ecology and a prominent marine scientist who led the "Mare Caldo" project, along with her 20-year-old daughter, Giorgia Sommacal, a biomedical engineering student. Also among the victims were Muriel Oddenino, a 31-year-old research fellow at the University of Genoa; Federico Gualtieri, a marine biology graduate and diving instructor; and Gianluca Benedetti, the boat operations manager and an experienced diving instructor.
Recovery Operation
The MNDF recovered the first body, later confirmed to be Monica Montefalcone, at 6:13 pm on Thursday inside an underwater cave at a depth of approximately 60 meters. The remaining four divers are believed to be trapped within the same cave system, which extends over 200 feet in length. The military has characterized the recovery operation as "highly dangerous and high-risk" due to the extreme depth, well beyond the standard recreational limit of 30 meters, as well as rough weather conditions with winds reaching 30 mph and the narrow, confined passages of the cave entrance.
Potential Causes
While an official investigation is ongoing, diving experts and local authorities have suggested several potential factors that may have led to the tragedy. These include the group becoming lost within the complex network of underwater tunnels or a failed rescue attempt where one diver became trapped and the others exhausted their air supply while trying to help. Experts also cited physiological risks like oxygen toxicity or nitrogen narcosis, which are significant during deep dives at 60 meters.
Condolences and Response
The University of Genoa and Italy's foreign ministry have expressed deep condolences to the families, noting the immense loss to the scientific community. Consular assistance is being coordinated through the Italian Embassy in Colombo.



