| unknown | Ship Details | |
| 1778 | Departed on a Voyage to England (Captained by Dawson, William) | BT98/40,64 |
| 1778 | Returned from a Voyage to England (Captained by Dawson, William) | BT98/40,64 |
| 1778 | Departed on a Voyage to the Irish Sea (Captained by Dawson, William) | BT98/38,220 |
| 1778 | Returned from a Voyage to the Irish Sea (Captained by Dawson, William) | BT98/38,220 |
| 1778 | Returned from a Voyage to the Irish Sea (Captained by Dawson, William) | BT98/38,220 |
| 1778 | Departed on a Voyage to the Irish Sea (Captained by Dawson, William) | BT98/38,220 |
| 1778 | Departed on a Voyage to the Irish Sea (Captained by Dawson, William) | BT98/38,220 |
| 1778 | Returned from a Voyage to the Irish Sea (Captained by Dawson, William) | BT98/38,220 |
| 1778 | Departed on a Voyage to the Irish Sea (Captained by Dawson, William) | BT98/38,220 |
| 1778 | Returned from a Voyage to the Irish Sea (Captained by Dawson, William) | BT98/38,220 |
| 1778 | Departed on a Voyage to the Irish Sea (Captained by Dawson, William) | BT98/38,220 |
| 1778 | Returned from a Voyage to the Irish Sea (Captained by Dawson, William) | BT98/38,220 |
| 1779 | Returned from a Voyage to England (Captained by Dawson, William) | BT98/40,64 |
| 1779 | Departed on a Voyage to England (Captained by Dawson, William) | BT98/40,64 |
| 1779 | Returned from a Voyage to England (Captained by Dawson, William) | BT98/40,64 |
| 1779 | Departed on a Voyage to England (Captained by Dawson, William) | BT98/40,64 |
| 1779 | Returned from a Voyage to England (Captained by Dawson, William) | BT98/40,64 |
| 1779 | Departed on a Voyage to England (Captained by Dawson, William) | BT98/40,64 |
| 1780 | Returned from a Voyage to Ireland (Captained by Dawson, William) | BT98/41,4 |
| 1780 | Departed on a Voyage to England (Captained by Dawson, William) | BT98/40,64 |
| 1780 | Returned from a Voyage to England (Captained by Dawson, William) | BT98/40,64 |
| 1780 | Departed on a Voyage to Ireland (Captained by Dawson, William) | BT98/41,4 |
| 1781 | Departed on a Voyage to the Irish Sea (Captained by Dawson, William) | BT98/42,96 |
| 1782 | Returned from a Voyage to the Irish Sea (Captained by Dawson, William) | BT98/42,96 |