ARLHS USA-042 - Bass River Admiralty J0425.7; USCG 1-14175. http://www.unc.edu/~rowlett/lighthouse/ma2.htm http://www.lighthousefriends.com/light.asp?ID=486 http://www.lighthousedigest.com/Digest/StoryPage.cfm?StoryKey=1105 These coordinates are verified. -70.1692, 41.651715, 0