The USS Seoul (NCC-57382) was a New Orleans-class starship in service during the mid- to late-24th century. (Star Trek: The Prospect Chronicles; Star Trek: The Cantabrian Expeditions)
In the Pendragon timeline, the USS Seoul (NCC-57382) was under the command of Hahn Jun-Seok.
After attending the commissioning ceremonies at the new Deep Space 9, the ship participated in the fleet investigating Daniel Radke's claims the M'Tar were influencing the Myhr'an in 2379.
The ship was a part of the fleet facing the Myhr'an in an attempt to save Federation planet Rhaandaran from certain destruction. Nearly immediately after engaging the Myhr'an fleet, the Seoul covered a partially damaged USS Winterthur. (Star Trek: Pendragon: Other Knights: "Gravity")