| unknown | Ship Details | |
| 1765 | Departed on a Voyage to England (Captained by Urmson) | LL, 1765.05.07 |
| 1765 | Returned from a Voyage to England (Captained by Urmson) | LL, 1765.05.07 |
| 1766 | Departed on a Voyage to England (Captained by Urmson) | LL, 1766.04.22 |
| 1766 | Returned from a Voyage to England (Captained by Urmson) | LL, 1766.04.22 |
| 1771 | Departed on a Voyage to England (Captained by Urmson) | LL, 1771.03.19 |
| 1771 | Departed on a Voyage to England (Captained by Urmson) | LL, 1771.06.07 |
| 1771 | Returned from a Voyage to England (Captained by Urmson) | LL, 1771.03.19 |
| 1771 | Returned from a Voyage to England (Captained by Urmson) | LL, 1771.06.07 |
| 1774 | Departed on a Voyage to England (Captained by Urmson, Thomas) | BT98/35,3 |
| 1774 | Returned from a Voyage to England (Captained by Urmson, Thomas) | BT98/35,3 |
| 1775 | Departed on a Voyage to England (Captained by Urmson, Thomas) | BT98/36,103 |
| 1776 | Departed on a Voyage to England (Captained by Urmson, Thomas) | BT98/37,48 |
| 1776 | Returned from a Voyage to England (Captained by Urmson, Thomas) | BT98/36,103 |
| 1776 | Departed on a Voyage to England (Captained by Urmson, Thomas) | BT98/36,179 |
| 1776 | Returned from a Voyage to England (Captained by Urmson, Thomas) | BT98/36,179 |
| 1776 | Departed on a Voyage to England (Captained by Urmson, Thomas) | BT98/36,295 |
| 1776 | Returned from a Voyage to England (Captained by Urmson, Thomas) | BT98/36,295 |
| 1777 | Returned from a Voyage to England (Captained by Urmson, Thomas) | BT98/37,48 |
| 1777 | Returned from a Voyage to England (Captained by Urmson, Thomas) | BT98/37,300 |
| 1777 | Departed on a Voyage to England (Captained by Urmson, Thomas) | BT98/37,142 |
| 1777 | Returned from a Voyage to England (Captained by Urmson, Thomas) | BT98/37,142 |
| 1777 | Departed on a Voyage to England (Captained by Urmson, Thomas) | BT98/37,300 |