| unknown | Ship Details | |
| 1788 | Departed on a Voyage to Ireland (Captained by Ditchburn) | LL, 18 Apr 1788 |
| 1788 | Returned from a Voyage to Ireland (Captained by Ditchburn) | LL, 18 Apr 1788 |
| 1789 | Departed on a Voyage to Ireland (Captained by Ditchburn) | LL, 3 July 1789 |
| 1789 | Returned from a Voyage to Ireland (Captained by Ditchburn) | LL, 3 July 1789 |
| 1791 | Departed on a Voyage to Ireland (Captained by Ditchburn, William) | BT98/52,235 |
| 1791 | Returned from a Voyage to Ireland (Captained by Ditchburn, William) | BT98/52,235 |
| 1791 | Departed on a Voyage to Ireland (Captained by Ditchburn, William) | BT98/52,235 |
| 1791 | Departed on a Voyage to Ireland (Captained by Ditchburn, William) | BT98/52,235 |
| 1791 | Returned from a Voyage to Ireland (Captained by Ditchburn, William) | BT98/52,235 |
| 1791 | Returned from a Voyage to Ireland (Captained by Ditchburn, William) | BT98/52,235 |
| 1792 | Departed on a Voyage to Ireland (Captained by Ditchburn, William) | LL, 13 Mar 1792; BT98/52,235 |
| 1792 | Returned from a Voyage to Ireland (Captained by Ditchburn, William) | LL, 13 Mar 1792; BT98/52,235 |