| unknown | Ship Details | |
| 1799 | Departed on a Voyage to Ireland (Captained by Houghton, William) | BT98/59,327 |
| 1799 | Returned from a Voyage to Ireland (Captained by Houghton, William) | BT98/59,327 |
| 1799 | Returned from a Voyage to Ireland (Captained by Houghton, William) | BT98/59,327 |
| 1799 | Departed on a Voyage to Ireland (Captained by Houghton, William) | BT98/59,209 |
| 1799 | Departed on a Voyage to Ireland (Captained by Houghton, William) | BT98/59,319 |
| 1799 | Returned from a Voyage to Ireland (Captained by Houghton, William) | BT98/59,209 |
| 1799 | Departed on a Voyage to Ireland (Captained by Houghton, William) | BT98/59,327 |
| 1799 | Departed on a Voyage to the North Sea (Captained by Houghton, William) | BT98/60,162 |
| 1799 | Returned from a Voyage to Ireland (Captained by Houghton, William) | BT98/59,319 |
| 1800 | Returned from a Voyage to the North Sea (Captained by Houghton, William) | BT98/60,162 |