HMS Scorpion was an ironclad turret ship built by John Laird Sons & Company, at Birkenhead, England. She was one of two sister ships secretly ordered from the Laird shipyard in 1862 by the Confederate States of America.
The first HMS Wivern was an ironclad turret ship built at Birkenhead, England. She was one of two sister ships secretly ordered from the John Laird Sons & Company shipyard in 1862 by the Confederate States of America.
Dunderberg, which is a Swedish word meaning "thunder(ing) mountain", was an ocean-going casemate ironclad of 14 guns built for the Union Navy. She resembled an enlarged, two-masted version of the Confederate casemate ironclad CSS Virginia. She was originally designed to have both gun turrets and a casemate but the turrets were deleted while the ship was still being built. Construction began in 1862, but progress was slow and she was not launched until after the end of the American Civil War in 1865.
USS Agamenticus was one of four Miantonomoh-class monitors built for the United States Navy during the American Civil War. Commissioned as the war was ending in May 1865, the ironclad saw no combat and was decommissioned in September and placed in reserve. The ship was reactivated in 1870, having been renamed Terror the previous year, and was assigned to the North Atlantic Fleet where she served in the Caribbean Sea. The monitor was decommissioned again in 1872 and was sold for scrap two years later. The Navy Department evaded the Congressional refusal to order new ships by claiming that the Civil War-era ship was being repaired while building a new monitor of the same name.
HMS Dreadnought was an ironclad turret ship built for the Royal Navy during the 1870s. Construction was halted less than a year after it began and she was redesigned to improve her stability and buoyancy. Upon completion in 1879, the ship was placed in reserve until she was commissioned in 1884 for service with the Mediterranean Fleet. Upon her return 10 years later, she became a coast guard ship in Ireland for two years. The ship then became a depot ship in 1897 before she was reclassified as a second-class battleship in 1900. Dreadnought participated in the annual fleet manoeuvres for the next two years before she became a training ship in 1902. The ship was taken out of service three years later and sold for scrap in 1908.
USS Roanoke was a wooden-hulled Merrimack-class screw frigate built for the United States Navy in the mid-1850s. She served as flagship of the Home Squadron in the late 1850s and captured several Confederate ships after the start of the American Civil War in 1861. The ship was converted into an ironclad monitor during 1862–63; the first ship with more than two gun turrets in history. Her conversion was not very successful as she rolled excessively and the weight of her armor and turrets strained her hull. Her deep draft meant that she could not operate off shallow Confederate ports and she was relegated to harbor defense at Hampton Roads, Virginia for the duration of the war. Roanoke was placed reserve after the war and sold for scrap in 1883.
USS Puritan was one of two ocean-going ironclad monitors designed by John Ericsson during the American Civil War of 1861–1865. Launched in mid-1864, construction was suspended sometime in 1865. The Navy Department had specified two twin-gun turrets over Ericsson's protests, but finally agreed to delete the second turret in late 1865. The Navy Department evaded the Congressional refusal to order new ships in 1874 by claiming that the Civil War-era ship was being repaired while building a new monitor of the same name.
USS Tonawanda was one of four Miantonomoh-class monitors built for the United States Navy during the American Civil War of 1861–1865. Commissioned in 1865 after the war ended in May, the ship was decommissioned at the end of the year, but was reactivated to serve as a training ship at the United States Naval Academy in 1866. She was renamed Amphitrite in 1869 and was decommissioned again in 1872. The monitor was sold for scrap the following year. The Navy Department evaded the Congressional refusal to order new ships by claiming that the Civil War-era ship was being repaired while building a new monitor of the same name.
Originally named USS Tippecanoe, after the river in Indiana, USS Wyandotte was a single-turreted Canonicus-class monitor built for the Union Navy during the American Civil War. Completed after the end of the war, Wyandotte was laid up until 1876, although she received her new name in 1869. The ship was commissioned in 1876 and assigned to the North Atlantic Squadron for the next three years. She became a receiving ship in 1879 until she was placed in reserve again in 1885. Wyandotte was on militia duty when the Spanish–American War began and she was recommissioned in 1898 to defend Boston, Massachusetts from any Spanish raiders. The ship was decommissioned after the end of the war and sold for scrap in 1899.
Ajax,originally named Manayunk, after a town in Pennsylvania, was a single-turreted Canonicus-class monitor built for the Union Navy during the American Civil War. Completed after the end of the war, Ajax was laid up until 1871, although she received her new name in 1869. The ship was briefly activated in 1871, before a much longer commission began in 1874–1875. She was assigned to the North Atlantic Squadron during this time. Ajax was again placed in reserve in 1891. The ship was on militia duty when the Spanish–American War began and she was recommissioned in 1898, to defend Baltimore, Maryland, although she was decommissioned later in the year before the necessary refit could be completed. Ajax was sold for scrap in 1899.
HMS Ajax was the name ship of her class of ironclad battleships built for the Royal Navy during the 1870s. Completed in 1883, she was immediately placed in reserve until 1885 when the ship was commissioned for the first time. Later that year, Ajax was assigned as a coast guard ship in Scotland and remained there for the next six years. She was reduced to reserve again in 1891 and was taken out of service a decade later. The ship was sold for scrap in 1904 and subsequently broken up.
Smerch was a monitor built for the Imperial Russian Navy in the early 1860s. She was designed by the British shipbuilder Charles Mitchell and built in Saint Petersburg. The ship spent her entire career with the Baltic Fleet. She ran aground and sank shortly after she entered service in 1865. Smerch was refloated and repaired shortly afterwards. She became a training ship sometime after 1892 and was stricken from the Navy List in 1904. The ship was hulked five years later and renamed Blokshiv No. 2. She was in Finland when that country declared its independence in 1918, but was returned to the Soviets after the Treaty of Brest-Litovsk was signed. Blokshiv No. 1, as the ship was now known, was sunk by German artillery fire in 1941. She was salvaged the following year and remained in service until she was stricken in 1959 and subsequently broken up.
Bronenosets was a Uragan-class monitor built for the Imperial Russian Navy in the mid-1860s. The design was based on the American Passaic-class monitor, but was modified to suit Russian engines, guns and construction techniques. The ship was only active when the Gulf of Finland was not frozen, but very little is known about her service. She was stricken in 1900 from the Navy List, converted into a coal barge in 1903 and renamed Barzha No. 324. The ship was lost in a storm sometime during World War I.
Koldun was an Uragan-class monitor built for the Imperial Russian Navy in Belgium in the mid-1860s. The design was based on the American Passaic-class monitor, but was modified to suit Russian engines, guns and construction techniques. She was one of two ships of the class to be built in Belgium and assembled in Russia. Spending her entire career with the Baltic Fleet, the ship was only active when the Gulf of Finland was not frozen, but very little is known about her service. She was stricken in 1900 from the Navy List, converted into a coal barge in 1903 and renamed Barzha No. 324. Abandoned by the Soviets in Finland in 1918, the ship was later scrapped by the Finns.
Veshchun was an Uragan-class monitor built for the Imperial Russian Navy in Belgium in the mid-1860s. The design was based on the American Passaic-class monitor, but was modified to suit Russian engines, guns and construction techniques. She was one of two ships of the class to be built in Belgium and assembled in Russia. Spending her entire career with the Baltic Fleet, the ship was only active when the Gulf of Finland was not frozen, but very little is known about her service. She was stricken in 1900 from the Navy List, converted into a coal barge in 1903 and renamed Barzha No. 44 then Barzha No. 327. Abandoned by the Soviets in Finland in 1918, the ship was later scrapped by the Finns.
Uragan was the name ship of her class of 10 monitors built for the Imperial Russian Navy in the mid-1860s. The design was based on the American Passaic-class monitor, but was modified to suit Russian engines, guns and construction techniques. Spending her entire career with the Baltic Fleet, the ship was only active when the Gulf of Finland was not frozen, but very little is known about her service. She was stricken in 1900 from the Navy List, converted into a coal barge in 1903 and renamed Barzha No. 39, then Barzha No. 52 and finally Barzha No. 325. Abandoned by the Soviets in Finland in 1918, the ship was later scrapped by the Finns.
Perun was an Uragan-class monitor built for the Imperial Russian Navy in the mid-1860s. The design was based on the American Passaic-class monitor, but was modified to suit Russian engines, guns and construction techniques. Spending her entire career with the Baltic Fleet, the ship was only active when the Gulf of Finland was not frozen, but very little is known about her service. Perun was struck from the Navy List in 1900 and became a pilot ship. Renamed Lotsiia (Pilot) in 1915, the ship was damaged during the Kronstadt rebellion of 1921 and laid up afterwards. She was run aground by a flood three years later and then her wreck was scrapped.
Latnik was an Uragan-class monitor built for the Imperial Russian Navy in the mid-1860s. The design was based on the American Passaic-class monitor, but was modified to suit Russian engines, guns and construction techniques. She was one of two ships of the class to be built in Belgium and assembled in Russia. Spending her entire career with the Baltic Fleet, the ship was only active when the Gulf of Finland was not frozen, but very little is known about her service. She was stricken in 1900 from the Navy List, converted into a coal barge in 1903 and renamed Barzha No. 38 and then Barzha No. 326. Abandoned by the Soviets in Finland in 1918, the ship was later scrapped by the Finns.
The Kalamazoo-class monitors were a class of ocean-going ironclad monitors begun during the American Civil War. Unfinished by the end of the war, their construction was suspended in November 1865 and the unseasoned wood of their hulls rotted while they were still on the building stocks. If the four ships had been finished they would have been the most seaworthy monitors in the US Navy. One was scrapped in 1874 while the other three were disposed of a decade later.
The Russian monitor Charodeika was the lead ship of her class of monitors built for the Imperial Russian Navy in the 1860s. She served for her entire career with the Baltic Fleet, mostly as a training ship. She was decommissioned in 1907, but was not broken up until 1911–12.
Kingdom of Denmark