RFA Olna (A123) was the third and final of the three Ol-class "fast fleet tanker" of the Royal Fleet Auxiliary. She was commissioned in 1966 and saw service in Aden, Falklands War (replenishing frigates as part of the Bristol Group en route to the Falklands) and Kuwait in 1990.
In March 2001, Olna was sold to a Turkish shipbreaking firm, but owing to the high quantity of asbestos aboard she was
diverted to Greece before finally going to Indian breakers.