Latitude and longitude of Portland Observatory
Satellite map of Portland Observatory
The Portland Observatory is a historic maritime signal tower at 138 Congress Street in the Munjoy Hill section of Portland, Maine. Built in 1807, it is the only known surviving tower of its type in the United States. Using both a telescope and signal flags, two-way communication between ship and shore was possible several hours before an incoming vessel reached the docks.
Latitude: 43° 39' 32.99" N
Longitude: -70° 14' 32.40" W
Nearest city to this article: Portland, Maine
Read about Portland Observatory in the Wikipedia Satellite map of Portland Observatory in Google Maps