The fire started at about 8:40 a.m. There were no people aboard either boat.
Deputy Fire Chief Tim Burchill said the fire started on one boat and then the blaze spread to the second boat. Both vessels were a total loss, Burchill said.
Burchill said the only issue they had at the scene was with ice, due to the single-digit temperatures on Sunday morning. Three engine companies, two ladder companies and a rescue company responded to the single-alarm fire.
The cause of the fire is still under investigation.