| unknown | Ship Details | |
| 1784 | Departed on a Voyage to North America (Captained by Curwin, John) | BT98/44,189 |
| 1784 | Returned from a Voyage to North America (Captained by Curwin, John) | BT98/44,189 |
| 1785 | Departed on a Voyage to North America (Captained by Curwin) | LL, 18 Apr 1786 |
| 1786 | Returned from a Voyage to North America (Captained by Curwin) | LL, 18 Apr 1786 |
| 1786 | Departed on a Voyage to North America (Captained by Curwin, John) | LL, 20 Mar 1787; BT98/47,103 |
| 1787 | Returned from a Voyage to North America (Captained by Curwin, John) | LL, 20 Mar 1787; BT98/47,103 |