USS Monitor
USS Monitor was an ironclad warship built for the United States Navy during the American Civil War and completed in early 1862, the first such ship commissioned by the Navy.[a] Monitor played a central role in the Battle of Hampton Roads on 9 March under the command of Lieutenant John L. Worden, where she fought the casemate ironclad CSS Virginia (built on the hull of the scuttled steam frigate USS Merrimack) to a stalemate. The design of the ship was distinguished by its revolving turret, which was designed by American inventor Theodore Timby; it was quickly duplicated and established the monitor class and type of armored warship built for the American Navy over the next several decades.
This article is about the first USS Monitor, a Civil War ironclad. For the World War II vehicle landing ship, see USS Monitor (LSV-5).History
Cape Hatteras, North Carolina
9.9 acres (4.0 ha)
1861–1862
Ironclad warship
11 October 1974
23 June 1986
The remainder of the ship was designed by Swedish-born engineer and inventor John Ericsson, and built in only 101 days in Brooklyn, New York on the East River beginning in late 1861. Monitor presented a new concept in ship design and employed a variety of new inventions and innovations in ship building that caught the attention of the world. The impetus to build Monitor was prompted by the news that the Confederates were building an iron-plated armored vessel named the Virginia in the old Federal naval shipyard at Gosport, near Norfolk, that could effectively engage the Union ships blockading Hampton Roads harbor and the James River leading northwest to Richmond (capital of the Confederacy). They could ultimately advance unchallenged on Washington, D.C., up the Potomac River and other seacoast cities. Before Monitor could reach Hampton Roads, the Confederate ironclad had already destroyed the sail frigates USS Cumberland and USS Congress and had run the steam frigate USS Minnesota aground. That night, Monitor arrived and, just as Virginia set to finish off Minnesota and St. Lawrence on the second day, the new Union ironclad confronted the Confederate ship, preventing her from wreaking further destruction on the wooden Union ships. A four-hour battle ensued, each ship pounding the other with close-range cannon fire, although neither ship could destroy or seriously damage the other. This was the first battle fought between armored warships and marked a turning point in naval warfare.
The Confederates were forced to scuttle and destroy Virginia as they withdrew in early May 1862 from Norfolk and its naval shipyard, while Monitor sailed up the James River to support the Union Army during the Peninsula Campaign under General-in-Chief George B. McClellan. The ship participated in the Battle of Drewry's Bluff later that month, and remained in the area giving support to General McClellan's forces on land until she was ordered to join the Union Navy blockaders off North Carolina in December. On her way there, she foundered while under tow during a storm off Cape Hatteras on the last day of the year. Monitor's wreck was discovered in 1973 and has been partially salvaged. Her guns, gun turret, engine, and other relics are on display at the Mariners' Museum in Newport News, Virginia, a few miles from the site of her most important military action.
Conception[edit]
While the concept of ships protected by armor existed before the advent of the ironclad Monitor,[3] the need for iron plating on ship arose only after the explosive shell-firing Paixhans gun was introduced to naval warfare in the 1820s. The use of heavy iron plating on the sides of warships was not practical until steam propulsion matured enough to carry its great weight. Developments in gun technology had progressed by the 1840s so that no practical thickness of wood could withstand the power of a shell.[4] In response, the United States began construction in 1854 of a steam-powered ironclad warship, Stevens Battery,[5] but work was delayed and the designer, Robert Stevens, died in 1856, stalling further work. Since there was no pressing need for such a ship at the time, there was little demand to continue work on the unfinished vessel.[6] It was France that introduced the first operational armored ships as well as the first shell guns and rifled cannons.[7] Experience during the Crimean War of 1854–1855 showed that armored ships could withstand repeated hits without significant damage when French ironclad floating batteries defeated Russian coastal fortifications during the Battle of Kinburn. Ericsson claimed to have sent the French Emperor Napoléon III a proposal for a monitor-type design, with a gun turret, in September 1854, but no record of any such submission could be found in the archives of the French Ministry of the Navy (Ministre de la Marine) when they were searched by naval historian James Phinney Baxter III.[8] The French followed those ships with the first ocean-going ironclad, the armored frigate Gloire in 1859, and the British responded with HMS Warrior.[5]
The Union Navy's attitude towards ironclads changed quickly when it was learned that the Confederates were converting the captured USS Merrimack to an ironclad at the naval shipyard in Norfolk, Virginia. Subsequently, the urgency of Monitor's completion and deployment to Hampton Roads was driven by fears of what the Confederate ironclad, now renamed Virginia, would be capable of doing, not only to Union ships but to cities along the coast and riverfronts. Northern newspapers published daily accounts of the Confederates' progress in converting the Merrimack to an ironclad; this prompted the Union Navy to complete and deploy Monitor as soon as possible.[9]
Word of Merrimack's reconstruction and conversion was confirmed in the North in late February 1862 when Mary Louvestre of Norfolk, a freed slave who worked as a housekeeper for one of the Confederate engineers working on Merrimack,[10] made her way through Confederate lines with news that the Confederates were building an ironclad warship. Concealed in her dress was a message from a Union sympathizer who worked in the Navy Yard warning that the former Merrimack, renamed Virginia by the Confederates, was nearing completion.[11][b] Upon her arrival in Washington Louvestre managed to meet with Secretary of the Navy Gideon Welles and informed him that the Confederates were nearing the completion of their ironclad, which surprised Welles. Convinced by the papers Louvestre was carrying, he had production of Monitor sped up. Welles later recorded in his memoirs that "Mrs. Louvestre encountered no small risk in bringing this information ...".[13][14]
In popular culture[edit]
The battle between the Monitor and the Confederate ironclad CSS Virginia was reenacted using scale models in the 1936 film Hearts in Bondage from Republic Pictures.[221] The battle was also dramatized in the 1991 made-for-television movie Ironclads, produced by Ted Turner.[222]