The first USS Uncas was a 192-ton steamer acquired by the Union Navy during the American Civil War.
Uncas was used as a gunship by the Navy to patrol navigable waterways of the Confederacy to prevent the South from trading with other countries.
Uncas—a screw steamer built at New York City in 1843—was purchased by the Navy there on 20 September 1861 from Dudley Buck for use with the U.S. Coast Survey. She was refitted at the New York Navy Yard from September 1861 to February 1862 and placed in service early in March, Acting Master Lemuel G. Crane commanding.
However, before Uncas could begin her duties for the Coast Survey, the Confederate ironclad ram CSS Virginia attacked the Union warships blockading Hampton Roads, Virginia, sinking frigates Cumberland and Congress and endangering their consorts. As a result of the havoc created by the resurrected Merrimack, Uncas was sent to Hampton Roads to strengthen the Union naval forces still afloat there.
Uncas (c.1588—c.1683) was a sachem of the Mohegan who through his alliance with the English colonists in New England against other Indian tribes made the Mohegan the leading regional Indian tribe in lower Connecticut.
Uncas was born near the Thames River in present-day Connecticut, the son of the Mohegan sachem Owaneco.Uncas is a variant of the Mohegan term Wonkus, meaning "Fox". He was a descendant of the principal sachems of the Mohegan, Pequot, and Narragansett. Owaneco presided over the village known as Montonesuck. Uncas was bilingual, learning Mohegan and some English, and possibly some Dutch.
In 1626, Owaneco arranged for Uncas to marry the daughter of the principal Pequot sachem Tatobem to secure an alliance with them. When Owaneco died, shortly after this marriage, Uncas had to submit to Tatobem's authority. When in 1633, Tatobem was captured and killed by the Dutch, Sassacus became his successor but Uncas felt that he deserved to be Sachem.
Owaneco's alliance with Tatobem was based upon a balance of power between the Mohegan and Pequot. After the death of Owaneco, the balance changed in favour of the Pequot. Uncas was unwilling to challenge the power of Tatobem; however, Uncas did begin contesting Pequot authority over the Mohegan. In 1634 with Narragansett support, Uncas rebelled against Sassacus and Pequot authority. Uncas was defeated and became an exile among the Narragansett. He soon returned from exile after ritually humiliating himself before Saccacus. His failed challenges resulted in Uncas having little land and few followers but Uncas saw that the English Puritan new arrivals, though few in number, had better weapons and much courage, so he started to develop a new strategy and alliance to work towards his ultimate goal of Grand Sachem.