United States Hospital Ship "Mercy", CT and Angio Room, San Diego

Mercy was built as an oil tanker, SS Worth, by National Steel and Shipbuilding Company, San Diego, California, in 1976. Starting in July 1984, she was renamed and converted to a hospital ship by the same company. Launched on 20 July 1985, USNS Mercy was commissioned on 8 November 1986. She has a raised forecastle, a transom stem, a bulbous bow, an extended deckhouse with a forward bridge, and a helicopter-landing deck with a flight control facility. The Mercy class hospital ships are the third largest ships in the U.S. Navy Fleet by length, surpassed only by the nuclear powered Enterprise and Nimitz-class Supercarriers