The Donawerth was an 80-gun Bucentaure-class 80-gun ship of the line of the French Navy, designed by Sané.
In late 1809, Ganteaume was organising reinforcements to Barcelona. Cosmao set his flag on and took command of a squadron comprising,, and, as well as the frigates and, and a dozen of transports. The fleet departed Toulon on 24 April 1809, and returned on 1 May without incident.
The ship was broken up in 1824.[1]