The United States Coast Guard is searching for a 69-year-old man who left on his boat in the Palmetto area and has not returned.USCG said they are working with several agencies to search for 69-year-old Russell Trudeau, whose 17 -foot boat was found adrift off Piney Point Monday afternoon.According to the USCG, Trudeaus boat was found on March 31 around 10 a.m. near Piney Point, which caused a coordinated response from the Coast Guard and local agencies.As of Monday afternoon, the search had been underway for a few hours. Officials are asking anyone with information to contact Sector St. Petersburg at 866-881-1392. ...read more read less