T-AH-20 USNS Comfort was originally built as an oil tanker SS Rose City and later converted to a hospital ship in 1976. The USNS designation signifies a ship owned by the Navy but with civilian...
AH-6 USS Comfort was launched in 18 March 1943 and later converted to a hospital ship, however the Comfort was primarily for evacuation and transport of patients out of the theater of operations...
USS Haven was the lead of class and built as hospital ship during WWII in the Pacific Theater until the end of the war and later reactivated into service to deploy in Japan during the Korean War.
Â