SMS Radetzky was a screw frigate in the Austro-Hungarian Navy built by Money, Wigram &amp; Sons of London. The ship, named after nobleman and field marshal Joseph Radetzky von Radetz, was launched in 1854. She participated in the Battle of Heligoland during the Second Schleswig War in 1864 and the Battle of Lissa during the Austro-Prussian War in 1866, the former sometimes cited as the 'last clash of wooden warships.'