In addition to HMS Ocean, the other Royal Navy and Royal Fleet Auxiliary ships taking part in this operation currently comprise destroyer HMS Liverpool, mine countermeasures vessel HMS Bangor, and support ship RFA Fort Rosalie.
MoD/RN sites have since reported Fort Rosalie homeward bound and auto posted the story on RR. Assuming your test is recruitment related, qualify your answer with the date of the latest information in the public domain.
On the 19th of September, Ocean, Liverpool, Bangor and Fort Rosalie blah, Rosalie is on her way home, Bangor is currently......
If it's not on the internet doesn't mean it's a secret but no-one here in the know will give you any information on Operations that isn't legally in the Public Domain.