Miantonomoh-class monitor

Class overview
NameMiantonomah class
Operators United States Navy
Preceded byCanonicus class
Succeeded byUSS Dictator
SubclassesAgamenticus, Miantonomah, Tonawanda
Built1862–1865
In service1864–1872
Completed4
Scrapped4
General characteristics
TypeMonitor
Displacement3,400 long tons (3,455 t)
Length258 ft 6 in (78.8 m)
Beam52 ft 9 in (16.1 m)
Draft12 ft 8 in (3.9 m)
Installed power
Propulsion2 × shafts; 2–4 × steam engines
Speed9–10 knots (17–19 km/h; 10–12 mph)
Complement150–167
Armament2 × twin 15 in (380 mm) smoothbore Dahlgren guns
Armor

The Miantonomoh class consisted of four monitors built for the Union Navy during the U.S. Civil War, but only one ship was completed early enough to participate in the war. They were broken up in 1874–1875.