https://ironbrigader.com/2012/06/10/destruction-gunboat-indianola/The Queen of the West was a was a heavily armed, sidewheel, steamer, Northern ram ship captured and repurposed by the South on February 14th, 1863.
"On February 2nd, the heavily armed ram Queen of the West successfully steamed past the Confederate artillery at Vicksburg. Queen carried out its mission, steaming up and down the Red and Mississippi Rivers and seizing several Confederate supply ships. When Queen ran low on fuel, Porter loaded a barge with 20,000 bushels of coal and floated it downriver past the Vicksburg batteries, where Queen was waiting. The mission was going well, and on February 13th, Porter sent the ironclad gunboat Indianola past Vicksburg to help out.
Before the two ships could link up, however, things started to go wrong. While patrolling on the Red River, Queen of the West was captured by the Confederates on February 14th. Though damaged, the vessel was repaired and turned into a Confederate gunboat.
The now Confederate Queen of the West steamed out of the Red River and into the Mississippi on February 24th, accompanied by three other ships, the ram Webb and the gunboats Dr. Beatty and Grand Era. Heading north, they encountered Indianola at 9:30 P.M. about 30 miles south of Vicksburg, and prepared for action. In the ensuing fight, Webb and Queen both rammed Indianola repeatedly causing serious damage. A final ramming by Webb punched a hole in Indianola’s stern. With the ship taking on water, Indianola’s commanding officer Lieutenant Commander George Brown surrendered his vessel. Indianola was pushed into the shoreline by Dr. Beatty, and the Confederates had captured another damaged, but repairable ship."
The North recaptured and destroyed the Queen of the West on April 11th 1863. Your great uncle was captured 3 days later, probably after being forced to abandon the ship.
Here's another article on the ship.
https://en.m.wikipedia.org/wiki/USS_Queen_of_the_WestOne article on the Queen of the West speculated that the replacement pilot was a Southern sympathizer, who intentionally grounded the ship so the South could take it.
I found a lot of men with the same name and birth dates that would make them of age to fight in the Civil War. I should be able to narrow it down, but do you have his birth or death date and places?
Keith