The U.S. Coast Guard is searching for six people after losing contact with their disabled boat off the coast of Guam following Typhoon Sinlaku. The crew of the 145-foot dry cargo vessel, named the Mariana, notified the Coast Guard on April 15 that the boat had lost its starboard engine and needed assistance, Private Third Class Avery Tibbets said early Saturday morning. But communications with the vessel were lost the afternoon of April 16 and a Coast Guard HC-130 Hercules aircraft was launched to search for the six people on board.