Paul Stubing indicated that this photo is of the "Grace and Lunette", a brand new lobster boat. The caption on the back says, "April 24, 1948, Bass Hrbr BT. Sh".
The vessel is motoring and there is a man sitting in the stern.
Ballard, W.H., “"Grace and Lunette",” Mount Desert Island Historical Society, accessed April 28, 2024, https://mdihs.digitalarchive.us/items/show/13048.Item 13414
