| WS.12 Depart UK | October 1, 1941 | 
| WS.12 Depart Freetown | 1430 hrs. October 19, 1941 CHART | 
| WS.12 Arrive/ Depart Capetown | October 29/ November 5, 1941 | 
| WS.12 Arrive/ Depart Durban | November 7/ November 9, 1941 | 
| WS.12Z Depart Liverpool/ Clyde | November 12/ 13, 1941 CHART | 
| WS.12Z Depart Freetown | November 28, 1941 | 
| WS.12Z Arrive/ Depart Durban | December 18/ December 24, 1941  | 
  
| WS.12ZM detached from WS.12Z (became DM.1 to Malaya ) | December 30, 1941 | 
| WS.12ZA and WS.12ZB separated | December 31, 1941 | 
| WS.12ZA Arrive Aden | January 4, 1942 | 
| WS.12ZB arrive Bombay | January 6, 1942 | 
| DM.1 Arrive Singapore (for Malaya) | January 13, 1942 | 
Vessel  | 
    To  | 
    Convoy  | 
  
| ADASTRUS | Bombay  | 
    WS.12ZB  | 
  
| ARONDA | Aden  | 
    WS.12ZA  | 
  
| CAPETOWN CASTLE | Bombay  | 
    WS.12ZB  | 
  
| DEUCALION | Bombay  | 
    WS.12ZB  | 
  
| DUCHESS OF BEDFORD | Bombay  | 
    WS.12ZB  | 
  
| EASTERN PRINCE | Aden  | 
    WS.12ZA  | 
  
| EMPIRE STAR | Bombay  | 
    WS.12ZB  | 
  
| EMPRESS OF JAPAN | Bombay  | 
    WS.12ZB  | 
  
| INDRAPOERA (Du) | Bombay  | 
    WS.12ZB  | 
  
| NIEUW AMSTERDAM (Du) | Aden  | 
    WS.12ZA  | 
  
| ORDUNA | Aden  | 
    WS.12ZA  |