He was not immediately available to further discuss his plans for Atlantic City.Ĭoastal Marina is the largest shareholder in the Suffolk Downs racetrack in Boston, according to company spokesman Charlie Leonard. “Together with Jimmy Buffett’s team at Margaritaville, our plans are to create an exciting new property that we believe will tap its full potential and make it one of the most successful destination gaming resorts in Atlantic City,” Fields said in a statement.