Crews from Stratford Fire Marine 233 extinguished the blaze with assistance from the Sikorsky Aircraft Fire Department, according to the Stratford Fire Department.
The manager of the Beacon Point Marina in Shelton raced to the scene and got the mechanic off the boat, which was fully engulfed in flames in the river near Sikorsky, NBC Connecticut said.
No injuries were reported, but the boat was a total loss, NBC said.
Click here to read the story at NBC Connecticut.
Click here to follow Daily Voice Stratford and receive free news updates.