| 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 |