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| Date from | Date to | Event | Source |
|---|---|---|---|
| 2.6.1756 | Passed the Lieutenant's Examination ADM 107/4/376 | RNLPC | |
| 10.2.1757 | Lieutenant ADM 6/18/354 | CSORN | |
| 2.3.1759 | Commander ADM 6/19/40 | CSORN | |
| 2.3.1759 | 3.12.1762 | Salamander (16), Commander and Commanding Officer ADM 6/19/40 | BWAS-1714 |
| 18.8.1766 | 30.8.1769 | Peggy (8), Commander and Commanding Officer ADM 6/20/133 | BWAS-1714 |
| 24.11.1769 | 10.1.1771 | Otter (14), Commander and Commanding Officer ADM 6/20/262 | BWAS-1714 |
| 10.1.1771 | Captain ADM 6/20/333 | CSORN | |
| 10.1.1771 | 8.7.1771 | Enterprise (44), Captain and Commanding Officer ADM 6/20/333 | ADM 6/20 |
| 8.7.1771 | 3.6.1774 | Wolf (8), Commander and Commanding Officer ADM 6/20/390 | ADM 6/20 |
| 6.10.1775 | 1.9.1778 | Active (28), Captain and Commanding Officer ADM 6/21/124 | BWAS-1714 |