Convoy route BX
| Code | BX |
| Route | Boston - Halifax |
| Area | North Atlantic |
| Notes | From 1942. |
| Convoys | Date | Losses |
| BX-23A | Jun 1942 | |
| BX-27 | Jul 1942 | 1 ship sunk for a total of 7.191 tons |
| BX-55 | Jun 1943 | 1 ship sunk for a total of 2.937 tons |
| BX-65 | Jul 1943 | |
| BX-141 | Jan 1945 | 2 ships sunk for a total of 15.764 tons |
5 BX convoys successfully attacked in the war.
Map showing ships hit from convoys on route BX. 5 ships with known position.