The second Monarch , launched in 1765, was another 74-gun third-rate. She was Vice Admiral Onslow's flagship at the Battle of Camperdown in 1797. She was broken up in 1813.
The thid Monarch, launched in 1832, was an 84-gun second-rate, broken up in 1866.
The fourth Monarch , launched 1868, was an ironclad masted turret ship, sold in 1905.