Convoys Escorted
| Convoy | Escort Group | Dates | Notes |
|---|---|---|---|
| task force 19 | 1-7 July 1941 | occupation of Iceland prior to US declaration of war | |
| HX 152 | 30 Sept-9 Oct 1941 | from Newfoundland to Iceland prior to US declaration of war | |
| ON 26 | 20-29 Oct 1941 | from Iceland to Newfoundland prior to US declaration of war | |
| HX 160 | 17-25 Nov 1941 | from Newfoundland to Iceland prior to US declaration of war | |
| ON 41 | 4-14 Dec 1941 | from Iceland to Newfoundland; war declared while escorting convoy | |
| HX 167 | 29 Dec 1941-7 Jan 1942 | from Newfoundland to Iceland | |
| ON 55 | 15-16 Jan 1942 | from Iceland to Newfoundland | |
| HX 175 | MOEF group A4 | 15-25 Feb 1942 | from Newfoundland to Northern Ireland |
| ON 73 | MOEF group A4 | 6-16 March 1942 | from Northern Ireland to Newfoundland |
| HX 182 | MOEF group A4 | 30 March-7 April 1942 | from Newfoundland to Northern Ireland |
| ON 86 | MOEF group A4 | 14-26 April 1942 | from Northern Ireland to Newfoundland |
| AT 18 | 6-17 Aug 1942 | troopships from New York City to Firth of Clyde |
Read more about this topic: USS Mayo (DD-422)