HISTORY: Did You Know? The final piece of the puzzle that established Greenwich as zero point longitude was found at Calais, ME, Bay of Fundy.

  NOAA GIVES CALAIS, MAINE OBSERVATORY THE FIRST PRESERVATION PARTNERSHIP DISK   Commemorative Marker Promotes Preservation of Nation’s Heritage   The Preservation Partnership disks are part of NOAA’s Heritage Trail Commemorative Marker Program, which recognizes significant sites or places that … Continue reading HISTORY: Did You Know? The final piece of the puzzle that established Greenwich as zero point longitude was found at Calais, ME, Bay of Fundy.