USS Elfin
Elfin, originally a commercial steamer, was purchased by the Navy and converted into a tinclad gunboat in 1864. She (along with tinclads Key West and Tahwah) were burned to prevent capture on November 4, 1864, during the battle at Johnsonville.
Specifications of USS Elfin:
Displacement: 192 tons
Length: 155 feet
Beam: 31 feet
Draft: 4 feet 4 inches
Armament: 8 24-pounder howitzers
Last update: December 6, 2001