RFA Lyme Bay by Ross Watton  RFA Lyme Bay entered RFA Service as a Bay Class Landing Ship Dock (Auxiliary) Ship in 2007. She is still serving in the RFA Fleet.   © www.rosswatton.com artwork used with the consent of the artist  

by William Lionel Wyllie The RFA operated three PET class tankers. They each entered service in 1918 as Water or Spirit carriers and served in the fleet until after WW2