- References
{{Use dmy dates|date=October 2017}}{{Use British English|date=October 2017}}{{Infobox Ship Image| Ship image= | Ship caption=
}}{{Infobox Ship Career | Hide header= | Ship country=United Kingdom | Ship flag= | Ship name=RFA Olna | Ship ordered= | Ship awarded= | Ship builder= | Ship laid down= | Ship launched=28 December 1944 | Ship christened= | Ship acquired= | Ship commissioned=27 April 1945 | Ship recommissioned= | Ship decommissioned=November 1966 | Ship in service= | Ship out of service= | Ship renamed= | Ship reclassified= | Ship refit= | Ship captured= | Ship struck= | Ship reinstated= | Ship fate=Scrapped in Spain in 1967 | Ship status= | Ship homeport= | Ship identification=Pennant number A216 | Ship badge=
}}{{Infobox Ship Characteristics | Hide header= | Header caption= | Ship type=Fleet tanker | Ship displacement=12,667 gross tons | Ship tons burthen= | 583|ft|5|in|m|abbr=on}} | 70|ft|2|in|m|abbr=on}} | 31|ft|8|in|m|abbr=on}} | Ship draft= | Ship propulsion=Turbo-electric | 17|kn|km/h|1}} | Ship range= | Ship endurance= | Ship test depth= | Ship boats= | Ship capacity= | Ship complement=300 | Ship time to activate= | Ship sensors= | Ship EW= | Ship armament=- 1 x 4-inch gun
- 4 x 40 mm AA guns
- 8 x 20 mm AA guns
| Ship armour= | Ship aircraft=
}} | {{Otherships|RFA Olna}}RFA Olna (A216) was one of two ships built for Shell. She was originally named Hyalina and taken up for Fleet Service soon after building. She was taken into service as a fleet tanker of the Royal Fleet Auxiliary (RFA). The ship was built for service with the British Pacific Fleet against Japan, and was commissioned into the Royal Navy for that purpose. However, after the Second World War the ship was quickly transferred to the RFA, making the move in 1946. Olna was crucial to the development of replenishment at sea doctrines for the British fleet, and saw service up until 1966. In 1955 when serving with the Mediterranean fleet, Olna was used in the making of the film Battle of the River Plate to depict the German supply ship {{ship|German tanker|Altmark||2}}. References{{DEFAULTSORT:Olna (A216)}}{{UK-aux-ship-stub}} 2 : Tankers of the Royal Fleet Auxiliary|1944 ships |