| Dimension | Imperial | Metric |
| Length of lower deck | 97 feet | 29 m |
| Length overall | 109 feet | 33 m |
| Breadth extreme | 29 feet | 8.9 m |
| Depth in hold | 11 feet | 3.5 m |
| Burthens in tons | 397 gross | 397 gross |
| Height of lower deck/mess area | 7 feet | 2.3 m |
| Height of Marine's quarters | 4 feet 7 inches | 1.4 m |
| Height of a gentleman's cabin | 6 feet 7 inches | 1.7 m |
| Height of Great Cabin | 7 feet | 2.1 m |