I just received the Fish Alaska magazine and there was an article by a charter captain describing how to winterize boats. One topic was about filling your gas tank vs. leaving it empty. One problem he said with leaving it full over the winter was that the ethanol in the gasonline could cause problems. A few years ago I checked on whether any gasoline stations in Alaska sold gasoline that contained ethanol and the answer was no. So does some of our gasoline now contain ethanol? Or was the charter guy wrong in what he said?