| Convoy |
Escort Group |
Dates |
Notes |
| HX 147 |
|
29 August – 8 September 1941[14] |
64 ships escorted without loss from Newfoundland to Iceland |
| SC 42 |
|
10–16 September 1941[15] |
Newfoundland to Iceland; 15 ships torpedoed & sunk |
| ON 16 |
|
20–26 September 1941[16] |
42 ships escorted without loss from Iceland to Newfoundland |
| SC 48 |
|
9–17 October 1941[15] |
Newfoundland to Iceland; 9 ships torpedoed & sunk |
| ON 27 |
|
23 October – 2 November 1941[16] |
61 ships escorted without loss from Iceland to Newfoundland |
| SC 54 |
|
12–22 November 1941[15] |
70 ships escorted without loss from Newfoundland to Iceland |
| ON 40 |
|
30 November – 4 December 1941[16] |
28 ships escorted without loss from Iceland to Newfoundland |
| SC 60 |
|
19–28 December 1941[15] |
22 ships escorted without loss from Newfoundland to Iceland |
| ON 52 |
|
5–11 January 1942[16] |
42 ships escorted without loss from Iceland to Newfoundland |
| HX 191 |
MOEF group C3 |
28 May – 5 June 1942[14] |
24 ships escorted without loss from Newfoundland to Northern Ireland |
| ON 104 |
MOEF group C3 |
17–27 June 1942[16] |
36 ships escorted without loss from Northern Ireland to Newfoundland |
| SC 90 |
MOEF group C3 |
6–16 July 1942[15] |
32 ships escorted without loss from Newfoundland to Northern Ireland |
| ON 115 |
MOEF group C3 |
25 July – 2 August 1942[16] |
Northern Ireland to Newfoundland; 3 ships torpedoed (2 sank) |
| HX 202 |
MOEF group C3 |
12–17 August 1942[14] |
43 ships escorted without loss from Newfoundland to Iceland |
| ON 121 |
MOEF group C3 |
17–20 August 1942[16] |
34 ships escorted without loss from Iceland to Newfoundland |
| SC 98 |
MOEF group C3 |
2–12 September 1942[15] |
69 ships escorted without loss from Newfoundland to Northern Ireland |
| ON 131 |
MOEF group C3 |
19–28 September 1942[16] |
54 ships escorted without loss from Northern Ireland to Newfoundland |
| HX 210 |
MOEF group C3 |
7–14 October 1942[14] |
36 ships escorted without loss from Newfoundland to Northern Ireland |
| ON 141 |
MOEF group C3 |
26 October – 3 November 1942[16] |
59 ships escorted without loss from Northern Ireland to Newfoundland |
| SC 109 |
MOEF group C3 |
16–28 November 1942[15] |
Newfoundland to Northern Ireland; 2 ships torpedoed (1 sank) |
| ON 152 |
MOEF group C3 |
10–28 December 1942[16] |
15 ships escorted without loss from Northern Ireland to Newfoundland |
| HX 221 |
MOEF group C3 |
31 December 1942 – 5 January 1943[14] |
36 ships escorted without loss from Newfoundland to Northern Ireland |
| HX 233 |
MOEF group A3 |
12–20 April 1943[14] |
Newfoundland to Northern Ireland; 1 ship torpedoed & sunk |
| ON 182 |
MOEF group C5 |
7–16 May 1943[16] |
56 ships escorted without loss from Northern Ireland to Newfoundland |
| HX 240 |
MOEF group C5 |
25 May – 3 June 1943[14] |
56 ships escorted without loss from Newfoundland to Northern Ireland |
| ON 188 |
MOEF group C5 |
11–20 June 1943[16] |
56 ships escorted without loss from Northern Ireland to Newfoundland |
| HX 245 |
MOEF group C5 |
29 June – 5 July 1943[14] |
84 ships escorted without loss from Newfoundland to Northern Ireland |
| ON 193 |
MOEF group C5 |
17–25 July 1943[16] |
80 ships escorted without loss from Northern Ireland to Newfoundland |
| HX 250 |
MOEF group C5 |
5–11 August 1943[14] |
75 ships escorted without loss from Newfoundland to Northern Ireland |
| ON 199 |
MOEF group C5 |
27 August – 4 September 1943[16] |
59 ships escorted without loss from Northern Ireland to Newfoundland |
| HX 256 |
MOEF group C5 |
15–21 September 1943[14] |
59 ships escorted without loss from Newfoundland to Northern Ireland |
| ON 205 |
MOEF group C5 |
6–16 October 1943[16] |
66 ships escorted without loss from Northern Ireland to Newfoundland |
| HX 262 |
MOEF group C5 |
24 October – 2 November 1943[14] |
59 ships escorted without loss from Newfoundland to Northern Ireland |
| ON 211 |
MOEF group C5 |
14–24 November 1943[16] |
49 ships escorted without loss from Northern Ireland to Newfoundland |
| HX 295 |
MOEF group C5 |
15–23 June 1944[14] |
80 ships escorted without loss from Newfoundland to Northern Ireland |
| ON 243 |
MOEF group C5 |
4–12 July 1944[16] |
89 ships escorted without loss from Northern Ireland to Newfoundland |
| HX 300 |
MOEF group C5 |
24 July – 3 August 1944[14] |
166 ships escorted without loss from Newfoundland to Northern Ireland in the largest convoy of the war |
| ON 248S |
MOEF group C5 |
11–21 August 1944[16] |
102 ships escorted without loss from Northern Ireland to Newfoundland |
| HX 305 |
MOEF group C5 |
30 August – 9 September 1944[14] |
Newfoundland to Northern Ireland; 2 ships torpedoed & sunk |
| ON 255 |
MOEF group C5 |
23 September – 4 October 1944[16] |
84 ships escorted without loss from Northern Ireland to Newfoundland |