Tatoosh, a 300-foot yacht owned by billionaire Microsoft co-founder Paul Allen, allegedly did some serious damage to a coral reef in the Cayman Islands, according to the Cayman News Service.

A mega yacht owned by Microsoft founder Paul Allen has smashed through 14,000 square feet of coral in the Cayman Islands, causing significant damage to the fragile reef. Scott Slaybaugh ...

"Octopus" is believed to be the fourth largest yacht in the world only behind the ... club with M/Y Pelorus and M/Y Le Grand Bleu. Paul Allen who is rated the third richest US citizen and seventh ...