A Disney Cruise Line ship rescued four people from a sinking catamaran in Bermuda on Sunday. The 50-foot catamaran, called the Serenity, was about 230 miles off the coast of Bermuda when a gasket failure in the escape hatch caused the vessel to begin taking on water. After the passengers called for help, the Coast Guard issued a broadcast. The Disney Treasure, which was about 80 miles away, launched one of its small boats and rescued all four passengers. The four individuals were recovered safel