No predictions loaded for 2005. This site serves NOAA predictions from its own store, and this period has not been fetched for Dover Point yet. Nothing is estimated or interpolated in its place. NOAA's own page for the station has the official table: tidesandcurrents.noaa.gov.
tidealmanac.site/us/nh/dover-point-8421897/2005
Dover Point, NH tide table 2005 (printable) · Tide Almanac