Alphabetical List of Convoy Codes.
From "The Allied Convoy System 1939-1945" by Arnold Hague ©.
Published in 2000 by Chatham Publishing. ISBN 1-55125-033-0.

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

M.

Code
Notes
MAMombasa to Aden.
MAMadras to Chittagong 1943.
MBColombo to Bombay.
MBPort Moresby to Fall River.
MCAden-Mombasa-Durban-Capetown.
MDMadagascar to Durban, one convoy only.
MEMalta East, i.e. Malta to Alexandria & Port Said.
MFPort Moresby to Milne Bay & Fall River.
MGMalta to Gibraltar.
MGMississippi to Galveston.
MHMilford Haven to Holyhead.
MKMadagascar to Kilindini.
MKFMediterranean to UK Fast Nov 1942 onward.
MKSMediterranean to UK Slow Nov 1942 onward.
MNMauritius to Seychelles.
MOMarseilles to North Africa.
MRMadras to Rangoon. Melbourne to Singapore Nov 41 to Feb 42.
MSMelbourne to Singapore Nov 41 to Feb 42.
MSMarseilles to Naples 1944 to 1945.
MTMethil toTyne 1940 & 1941.
MTPort Moresby toTownsville 1942.
MTCSeine Bay to Southend, replacing FTC.
MTMSeine Bay to Southend, replacing FTM.
MVMilne Bay to Townsville.
MWMalta Westward, Alexandria to Malta.

Converted from the original by kind permission of Mrs. Gill Hague.