The second USS Monterey was the sole Monterey-class monitor. Laid down by Union Iron Works, San Francisco, California, 20 December 1889, she was launched 28 April 1891, sponsored by Miss Kate C. Gunn. She was commissioned 13 February 1893.
The USS Monterey at Mare Island Navy Yard.
The USS Monterey at Mare Island Naval Shipyard, circa 1896. The USS Camanche is visible in the background.
A monitor is a relatively small warship that is neither fast nor strongly armored but carries disproportionately large guns. They were used by some navies from the 1860s, during the First World War and with limited use in the Second World War.
USS Monitor, the first monitor (1861)
HMS Marshal Ney used a surplus 15-inch gun battleship turret.
Officers of a Union monitor, probably USS Sangamon, photographed during the American Civil War
Huáscar anchored in the harbour at Talcahuano