Have a look at this... Few to say for the moment... Happened at 4h30 two days ago (night of 15-16). The yacht was very recently launched, few months ago. Four people were rescued aboard, none injured. Seem to be from New Zealand. Anti-pollution systems were installed. http://www.gallurainformazione.it/index.php/iniziato-il-recupero-dello-yacht-finito-sugli-scogli/
i saw that earlier on today, as well as another article. neither article when translated thru Google or Yahoo say if it happened because they ran into the rocks or dragged anchor...
and yet another one runnign aground, this time with casualties http://news.yahoo.com/s/afp/20090623/wl_uk_afp/francebritainspainaccidentsea