"Royal Flags Wave Kings Above"
A quick internet search delivered this description of Enigma:


  "This meant that the notches were engaged when Q, E, V, J and Z were uppermost on rotors I, II, III, IV, and V respectively and that therefore the turnover positions were R, F, W, K, A, remembered by the cryptanalysts at Bletchley Park by the mnemonic Royal Flags Wave Kings Above."


So this seems to be the right message yes.