Figure 19. In 2010 the sand island migrated toward Popham Beach State Park. March 27 (yellow) and October 29 (green) high water lines show an east northeast movement. The Morse River's eastern bank at low tide also migrated easterly from March 27 (teal) to October 29 (blue). Shoreline positions were recorded with a hand-held Garmine 12Map GPS. Graphic by S. M. Dickson, MGS.
Last updated on July 6, 2011