| A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
Code |
Notes |
| X.B. | Halifax - Bay of Fundy ports and Boston. (A.M.2138B/13/5/42). (Deleted after 12,9.1942). |
| X.C. | Chagos and Maldives - Colombo (see C.X.). |
| X.I.F. | Mediterranean Convoy (Personnel ships from Alexandria to Taranto) X.I.F. sailed from Alexandria 20.9.1943. |
| X.K. | Gibraltar - U.K. (Special), (very slow). |
| X.L. | Port Said and Alexandria - Italy. |
| X.T. | Alexandria - Tripoli (Libya). CAF.Os. 818/43,1572/43, Admty. 251152 August 1943, C. in C. Levant 261936 (Cancelled C.A.F.0.2645/44). |
| X.T.G. | Through convoys, Alexandria - Gibraltar (started May 1943). (C. in C.Med. 151754). |
| X.W. | Alexandria - Western Desert ports. |
Data obtained from The National Archives kindly provided by Roger Hollywood.