ALAMEDA, Calif. – The U.S. Coast Guard is en route to rescue and assist three injured persons aboard a 67-foot yacht hundreds of miles west of San Francisco. The Coast Guard Rescue Coordination Center in Alameda has diverted the Coast Guard Cutter Bertholf to assist the injured sailors. A Coast Guard MH-60 Jayhawk helicopter, from Air Station San Diego, was sent to and landed aboard the Bertholf...