The USS Niphon was a wooden and iron screw steamer launched in Boston, Massachusetts, in February 1863. Delivered to the Union Navy on 22 April 1863 and commissioned two days later at the Boston Navy Yard under Acting Ensign Joseph B. Breck, the vessel served during the American Civil War as part of the North Atlantic Blockading Squadron. Her primary role was to patrol Confederate waterways and intercept blockade runners attempting to facilitate trade with foreign nations. Constructed with a combination of wood and iron, Niphon was equipped with screw propulsion, which was typical of the period’s steam-powered vessels. Her operational service was marked by numerous engagements along the North Carolina coast, particularly around Fort Fisher and New Inlet, strategic points guarding Wilmington, North Carolina. Niphon distinguished herself by capturing several blockade runners, including the Banshee, Cornubia, Ella, Annie, and Night Hawk. Notably, her capture of the steamer Cornubia on November 8, 1863, exposed a clandestine scheme by the Confederacy to obtain ships from England. The vessel also participated in destroying salt works at Masonboro Sound and silencing Confederate batteries at Masonboro Inlet, demonstrating her versatility in both blockade enforcement and direct action. Throughout her service, Niphon engaged in various chases, shore raids, and intelligence-gathering expeditions. She was involved in the destruction of blockade runners and Confederate shore installations, playing a crucial role in the Union blockade strategy. On October 1, 1863, she ran the blockade runner Condor aground, and her crew attempted to destroy her, but Mrs. Rose O'Neal Greenhow, aboard Condor, drowned when her boat overturned. After extensive repairs, Niphon was decommissioned at Boston on December 1, 1864. She was subsequently sold at auction in April 1865, renamed Tejuca, and later sold abroad in 1867. Her service exemplifies the Union Navy’s efforts to cut off Confederate supply lines and maintain blockade dominance during the Civil War.

This description has been generated using GPT-4.1-NANO based on the Vessel's wikidata information and then modified by ShipIndex.org staff.