Has anyone had problems with there carbon monoxide alarm activating in hot weather with the boat closed up? We just purchased a 2003 H-386, closed it up to leave for a few days, the dock attendant called and said our carbon monoxied dector in the v-berth was set off, he opened a couple of hatches for an hour or so and closed them. The next day same thing happened-OAT has been mid-80's.